Welcome to our comprehensive guide on identifying domestic front and rear differential axle assemblies. Whether you're a seasoned mechanic or a DIY enthusiast, understanding the intricacies of differential axles is crucial for maintaining and enhancing your vehicle's performance as well as when building a custom car, truck, or hot rod. In this article, we'll delve into the specifics of various axle assemblies from prominent domestic manufacturers like AMC, Chrysler, Dana, Ford, and GM. From deciphering differential names to recognizing key features, we aim to equip you with the knowledge needed to confidently navigate the world of differential axles. Let's dive in and unravel the mysteries behind these essential components of your vehicle's drivetrain.
What Differential Do I Have?
Determining the type of differential in your vehicle is a fundamental step towards understanding its drivetrain and ensuring proper maintenance. With various manufacturers producing different types of differentials, identifying the specific one in your vehicle can sometimes be challenging. However, by familiarizing yourself with key characteristics and utilizing resources like differential codes, axle tags, or vehicle identification numbers (VIN), you can confidently answer the question, "What differential do I have?" In this section, we'll share information to help identify your domestic vehicle's differential, empowering you to make informed decisions regarding maintenance, upgrades, and repairs.
Differential Identification
Below are the most common differentials of domestic passenger car and truck manufacturers. As there are too many to list for AMC, Chrysler, Dana, Ford, and GM, some have been left out. It's important to understand that the number of bolts on the rear cover of a differential axle assembly does not always match the number of ring gear bolts on the differential, so removing the cover is necessary to properly confirm the differential ring gear bolt count as well as diameter.
However, the most common way to identify a front or rear axle is either by the cover or the drop-out design, as shown below
AMC Axle Assemblies
Rear Differentials
AMC Model 20, 8.875"
- 12 cover bolts, 8 ring gear bolts, 29-spline axles
This differential, produced by American Motors Corporation (AMC), was a common choice for rear-wheel drive and four-wheel drive setups in vehicles such as the Javelin, Matador, Pacer, AMX, Hornet, and Concord. Additionally, some Jeep models like the CJ5, CJ7, Wagoneer, and J10 also utilized this differential. With its robust design and widespread application, the AMC Model 20 Rear Differential played a significant role in the drivetrain systems of these vehicles, contributing to their performance and reliability on the road.
AMC Model 35, 7.56" or 7.79"
- 10 cover bolts, 8 ring gear bolts, 27-spline axles
The AMC Model 35 Rear Differential is prevalent among various models and model years. These include the American Motors (AMC) AMX, Javelin, Hornet, and Concord, as well as Jeep models such as the Grand Cherokee, Wrangler, Cherokee, Comanche, and Liberty. This differential variant was utilized in both RWD and 4WD configurations across the mentioned vehicles, contributing to their drivetrain systems' performance and reliability.
Chrysler Axle Assemblies
Rear Differentials
Chrysler 7.25"
- 10 cover bolts, 8 ring gear bolts, 25-spline axles
The Chrysler 7.25" rear differential was utilized in a wide range of vehicles, primarily Dodge models such as the Coronet, Charger, Monaco, Dart, Magnum, and Dakota. This differential variant was featured across various model years, including the Dodge Diplomat from 1977 to 1989, the Dodge Challenger from 1970 to 1974, and the Dodge Dart from 1966 to 1976. Additionally, it was employed in other Chrysler Corporation vehicles like the Plymouth Fury, Duster, and Belvedere, spanning from the 1960s to the 1970s. With its widespread application in both rear-wheel drive and four-wheel drive configurations, the Chrysler 7.25" rear differential played a crucial role in the drivetrain systems of these vehicles, contributing to their performance and reliability on the road.
Chrysler 7.8" C198 IRS
- 10 ring gear bolts
The Chrysler 7.8" IRS (Independent Rear Suspension) rear differential was employed in a selection of Chrysler and Dodge vehicles, offering enhanced handling and performance characteristics. This differential variant was notably featured in models like the Dodge Challenger, Dodge Magnum, Chrysler 300, and Dodge Charger. Across various model years, including 2005 to 2013, these vehicles showcased rear-wheel drive (RWD) and all-wheel drive (AWD) configurations. The utilization of the Chrysler 7.8" IRS rear differential contributed to the dynamic driving experience of these vehicles, providing improved traction, stability, and cornering capabilities, especially in challenging road conditions.
Chrysler 8.25"
- 10 or 12 cover bolts, 10 ring gear bolts, 27 or 29-spline axles
The Chrysler 8.25" rear differential was utilized in various models of Jeep, Dodge, and Chrysler vehicles across multiple years. These include the 2005 to 2012 Jeep Liberty, 2006 to 2010 Jeep Commander, 2005 to 2010 Jeep Grand Cherokee, 2006 to 2011 Jeep Compass, 2007 to 2011 Dodge Nitro, 2005 to 2010 Dodge Dakota, 2006 to 2009 Dodge Durango, 2007 to 2008 Chrysler Aspen, and various other models from the late 60s to mid-70s, such as the Dodge Dart, Coronet, Monaco, Polara, Charger, Plymouth GTX, Fury, Satellite, Barracuda, Road Runner, and Chrysler New Yorker, Imperial, and Imperial. It was also used in later models like the 1981 to 1993 Dodge Ramcharger, 1976 to 1995 Dodge Dakota, and 1977 to 1986 Dodge W150, among others.
Chrysler 8.5" C215 IRS
- 10 ring gear bolts
The Chrysler 8.5" C215 IRS rear differential was utilized in various models including the Dodge Magnum RWD and AWD (2005-2008), Dodge Charger RWD and AWD (2006-2010), Dodge Challenger RWD and AWD (2008-2010), and the Chrysler 300 AWD (2005-2010).
Chrysler 8.75", (41, 42, or 89 Case Housing)
- 12 ring gear bolts, 30-spline axles
The Chrysler 8.75" differential was utilized in several Dodge models, including the Dodge Monaco (1965-1973), Dart (1961-1973), Challenger (1970-1973), Coronet (1965-1973), Polara (1961-1973), Charger (1966-1973), and D100 Pickup (1968-1973). Additionally, the Dodge A100 (1964-1970), D200 Series (1961-1973), and B200 Van (1971-1973) also featured this differential. This sturdy differential was integral to the performance and durability of these Dodge vehicles during their respective production runs.
Chrysler 9.25"
- 12 cover bolts, 12 ring gear bolts, 31-spline axles
The Chrysler 9.25" differential has been integral to the performance and reliability of several Dodge and Ram truck models spanning different decades. From the 2011 to 2019 Ram 1500 series, including both RWD and 4WD setups, to the 1981 to 1993 Dodge W250 and D350 models, this differential has enhanced off-road capabilities and towing capacity across various terrains. Similarly, the Dodge D150 series from 1977 to 1993 has showcased enduring strength and reliability, ideal for both work and recreational use. Moreover, models like the Dodge Dakota, Durango, and Ram 2500 from the late 1990s and early 2000s have benefited from the Chrysler 9.25" differential, boosting their towing prowess and off-road performance. With options for 4WD, RWD, and AWD, these trucks offer versatility and durability, ensuring consistent performance regardless of driving conditions. Overall, the Chrysler 9.25" differential remains a staple component, providing drivers with the confidence to tackle various challenges while maintaining optimal power distribution and control.
Chrysler 10.5"/11.5"
- 14 cover bolts, 12 ring gear bolts, 30-spline axles
The Chrysler 10.5" and 11.5" differentials are utilized in a wide range of Dodge Ram and Ram trucks spanning various model years and configurations. These differentials are found in both two-wheel drive (RWD), all-wheel drive (AWD), and four-wheel drive (4WD) setups. Notably, they are featured in the off-road-oriented Dodge Ram 2500 Power Wagon models from 2006 to 2010, which come in various drivetrain options including AWD, RWD, and 4WD. Additionally, the differentials are present in the Ram 2500 and 3500 series trucks from 2003 to the present day, encompassing both standard and Power Wagon variants. The inclusion of these differentials across such a broad spectrum of models highlights their versatility and capability in supporting different driving conditions and requirements, ranging from heavy-duty towing and hauling to off-road adventures. Whether it's navigating rugged terrain or towing heavy loads, these trucks rely on the Chrysler differentials for robust performance and durability.
Chrysler 11.8"
- 14 cover bolts, 12 or 16 ring gear bolts, 30-spline axles
The Chrysler 11.8" differential is utilized in a selection of Ram 3500 trucks across various model years and drivetrain configurations. These trucks include both rear-wheel drive (RWD), all-wheel drive (AWD), and four-wheel drive (4WD) setups, catering to a diverse range of driving needs and preferences. Models such as the 2014, 2015, 2016, 2017, and 2018 Ram 3500 variants feature this differential, ensuring optimal performance and reliability in demanding situations. Whether it's tackling tough terrain in 4WD mode or providing stability on the road in RWD, the Chrysler 11.8" differential plays a crucial role in delivering power efficiently to the wheels. Its inclusion across these Ram 3500 models underscores its capability to support heavy-duty applications and provide drivers with confidence in various driving conditions, making it a key component in the Ram truck lineup.
Front Differentials
Chrysler C200 IFS / Mercedes 8.0
- 10 cover bolts, 10 ring gear bolts, 27-spline axles
The Chrysler/Mercedes C200 8.0" IFS (Independent Front Suspension) differential was utilized in several Jeep models, predominantly the Grand Cherokee and Commander, spanning various model years from 2005 to 2010. These vehicles were available in multiple drivetrain configurations, including four-wheel drive (4WD), all-wheel drive (AWD), and rear-wheel drive (RWD). The incorporation of the Chrysler/Mercedes C200 8.0" IFS differential contributed to the off-road capability, traction, and stability of these Jeep vehicles, enhancing their performance across diverse driving conditions.
Chrysler 9.25"
- 14 cover bolts, 12 ring gear bolts, 33-spline axles
The Chrysler 9.25" front differential finds application in various Ram trucks, including the 2011, 2012, and 2013 Ram 2500 and 3500 models, as well as in earlier Dodge Ram trucks spanning from 2003 to 2010. These trucks come with a range of drivetrain configurations, such as rear-wheel drive (RWD), all-wheel drive (AWD), and four-wheel drive (4WD), catering to diverse driving needs and preferences. Whether it's the heavy-duty capability of the Ram 3500 or the versatile performance of the Ram 2500, the Chrysler 9.25" front differential ensures efficient power distribution to the front wheels, enhancing traction and stability in various driving conditions. From navigating challenging terrains to providing reliable performance on the road, these Ram trucks benefit from the robust design and functionality of the Chrysler 9.25" front differential, contributing to their reputation as dependable workhorses in the pickup truck segment.
Dana Axle Assemblies
Rear Differentials
Dana 25, Dana 27, & Dana 30
- 10 cover bolts, 10 ring gear bolts, 10-spline axles
The Dana 25, 27, and 30 differentials have been utilized in a wide range of Jeep and other vehicles, showcasing their versatility and durability across various models and years. The Dana 25 differential is found in numerous Jeep CJ6 and CJ5 models spanning from 1959 to 1972, with configurations including rear-wheel drive (RWD) and four-wheel drive (4WD). Similarly, the Dana 27 differential is employed in Jeep CJ5 models from 1964 to 1974, featuring diverse drivetrain setups like RWD, and 4WD. Moreover, the Dana 30 differential is present in Volvo vehicles such as the 240 and 245 series from the late 1970s to the early 1980s, offering options like RWD, and 4WD. These differentials provide robust performance and support to their respective vehicles, ensuring reliable power distribution and enhanced traction for both on-road and off-road driving conditions, contributing to the enduring legacy of these iconic vehicles in the automotive industry.
Dana 36
- 10 cover bolts, 10 ring gear bolts, 27-spline axles
The Dana 36 differential has been a crucial component in several iterations of the Chevrolet Corvette, including the 1984, 1996, and 1997 models. In the 1984 Chevrolet Corvette Base RWD, the Dana 36 differential played a pivotal role in distributing power to the rear wheels, contributing to its dynamic performance and handling characteristics. Similarly, in the 1996 and 1997 Chevrolet Corvette Base RWD models, the Dana 36 differential continued to uphold its reputation for reliability and efficiency, ensuring optimal power delivery to enhance the driving experience. These vehicles benefited from the Dana 36's robust construction and precision engineering, providing drivers with confidence-inspiring traction and stability, whether navigating winding roads or accelerating on the open highway. The Dana 36 differential's role in these Corvette models underscores its importance in delivering the legendary performance and driving thrill associated with the Chevrolet Corvette nameplate.
Dana 44, 44HD, 8.5", 8.8"
- 10 cover bolts, 10 ring gear bolts, 19 or 30-spline axles (30 or 32-spline axles on 8.8", 30 or 31 splines on 44HD)
The Dana 44 8.5" differential finds widespread application across a diverse array of vehicles, showcasing durability and performance benefits. In the Chevrolet Corvette lineup, spanning from 1981 to 1997, and various Jeep models such as the Cherokee, Grand Wagoneer, CJ series, Comanche, and Wrangler, among others, this differential variant contributed to their off-road capabilities and on-road stability. Additionally, it was utilized in models like the International Scout II, Isuzu Rodeo, Ford F-Series trucks, GMC C15/C1500 Pickup, GMC K15/K1500 Pickup, GMC G15/G1500 Van, Jaguar Mark X, 420, and various years of the Jeep Gladiator. Similarly, the Dana 44 HD 8.5" differential is employed in Jeep vehicles like the Grand Cherokee and Commander, offering versatility across different drivetrain configurations from 1996 to 2010. Moreover, it enhances the performance of vehicles like the Dodge Viper and Chevrolet Corvette, ensuring superior handling and traction, particularly in rear-wheel drive setups. Overall, whether in SUVs, high-performance sports cars, or iconic American models, the Dana 44 HD 8.5" differential plays a crucial role in bolstering traction, stability, and overall drivetrain performance.
Dana 53
- 10 cover bolts, 12 ring gear bolts, 20-spline axles
The Dana 53 differential was a common feature across various models of the Lincoln Continental from the late 1950s through the mid-1960s, offering different drivetrain configurations to cater to diverse driving needs. These models showcased Lincoln's commitment to innovation and versatility in their luxury vehicles. The Dana 53 differential played a crucial role in enhancing traction and stability, particularly in adverse weather conditions or challenging terrain. Whether it was the iconic 1958 Lincoln Continental, the groundbreaking front-wheel-drive models of the early 1960s, or the later iterations of the Continental series, the Dana 53 differential contributed to the overall performance and driving experience of these classic luxury automobiles.
Dana 60, Dana 61, 9.75"
- 10 cover bolts, 12 ring gear bolts, 16, 23, 30, 32, or 35-spline axles (Quadrasteer - 12 cover bolts, 12 ring gear bolts, 35-spline axles)
The Dana 60 9.75" differential boasts versatility, catering to a wide range of driving needs across various vehicle models and eras. Notably, the "Quadrasteer" variant gained prominence in early to mid-2000s trucks and SUVs from Chevrolet, GMC, and Dodge, offering enhanced maneuverability and stability for towing and hauling tasks. Models like the GMC Sierra 2500 and Chevrolet Suburban 1500 benefited from this system's capabilities. In earlier decades, the Dana 60 differential with 16-spline axles found application in rugged vehicles like the Dodge W300 Series, Jeep Wagoneer, and Ford F-250, providing reliable traction and durability for off-road adventures and heavy-duty tasks. Furthermore, the Dana 60 differential was employed with varying spline axles across different vehicles, showcasing its adaptability and robust performance in diverse driving conditions and weight classes. Whether it's the Dana 60 with 23, 30, 32, or 35 spline axles, it contributed to the reputation of vehicles like the Dodge Ram series, Ford E-Series, and Chevrolet and Dodge pickups for their durability and capability across decades of use.
Dana "Super" 60
- 10 cover bolts, 10 ring gear bolts, 35-spline axles
The Ford F-Series Super Duty trucks, spanning various model years from 2002 to 2016, incorporate the Dana "Super" 60 differential to enhance their performance and durability. These heavy-duty trucks, including the F-250, F-350, F-450, and F-550 variants, utilize the Dana "Super" 60 differential across different drivetrain configurations, including 4WD, RWD, and AWD. Renowned for their towing and hauling capabilities, these trucks benefit from the robust construction and reliability of the Dana "Super" 60 differential, ensuring optimal traction and durability in various driving conditions. Whether navigating rugged terrains or towing heavy loads, the inclusion of the Dana "Super" 60 differential contributes to the F-Series Super Duty trucks' reputation for strength, performance, and versatility.
Dana 60 Super
- 12 cover bolts, 12 ring gear bolts, 33-spline axles
The GMC Savana 2500 and 3500, along with the Chevrolet Silverado 2500 and 3500 trucks, ranging from model years 2003 to 2013, incorporate the Dana 60 "Super" differential to enhance their performance and durability. These vehicles come in various configurations, including RWD, AWD, and 4WD, catering to diverse driving needs. Renowned for their reliability and versatility, these trucks and vans benefit from the robust construction and traction capabilities of the Dana 60 "Super" differential. Whether used for commercial purposes or heavy-duty hauling, the inclusion of the Dana 60 "Super" differential ensures optimal performance, stability, and durability, contributing to the vehicles' reputation for strength and capability.
Dana 70 and Dana 70HD, 10.5"
- 10 cover bolts, 12 ring gear bolts, 23. 32, or 35-spline axles (Dana 70 Super has 12 cover bolts and 35-spline axles)
The Dodge D200 and D300 pickups, along with various Chevrolet and Ford trucks spanning from the late 1960s to the late 1990s, utilize the Dana 70 10.5" differential, renowned for its robustness and durability. These trucks come in various configurations, including 4WD and RWD, catering to diverse utility and terrain requirements. Whether used for heavy-duty hauling, towing, or off-road adventures, the incorporation of the Dana 70 10.5" differential ensures optimal power distribution and traction, enhancing the vehicles' capability and reliability in demanding conditions. Additionally, models such as the Chevrolet Silverado 3500 and GMC Sierra 3500 HD from 2003 to 2010 also feature the Dana 70 differential, further solidifying its reputation for strength and dependability across a wide range of applications.
Dana 80, 11.25"
- 10 cover bolts, 12 ring gear bolts, 35 or 37-spline axles
Vehicles such as the Dodge Ram 2500, Dodge B3500, and Chevrolet Express 3500, among others, feature the Dana 80 11.25" differential, known for its robustness and reliability. These vehicles come in various configurations, including RWD, 4WD, and AWD, catering to different driving needs and terrains. Whether used for heavy-duty towing, hauling, or commercial purposes, the Dana 80 differential ensures optimal power distribution and durability, enhancing the vehicles' performance and dependability in demanding conditions. Additionally, models like the Ford F-350 Super Duty and GMC K3500 also utilize the Dana 80 differential, further solidifying its reputation for strength across a wide range of applications.
Dana S110, 11.8", Dana S111 12.25", Dana S130 12.2", S135 14.25"
- 12 ring gear bolts, 34-spline axles (S110), 10 ring gear bolts, 34-spline axles (S111), 10 ring gear bolts 36-spline axles (S130), 12 ring gear bolts, 36-spline axles (S135)
The vehicles equipped with the Dana S110 (11.8"), S111 (12.25"), S130 (12.2"), and S135 (14.25") differentials include heavy-duty trucks designed for demanding tasks. The Dana S110 differential is found in various models of the Ford F-450 Super Duty, including both two-wheel drive (RWD) and four-wheel drive (4WD) configurations from 2004 to 2013. Similarly, the Dana S111 differential is utilized in the Ram 4500 and 5500 series trucks from 2008 to 2013, featuring all-wheel drive (AWD), four-wheel drive (4WD), and rear-wheel drive (RWD) setups. Moving to the Dana S130, it's installed in Ford F-450 Super Duty trucks from 2005 to 2015, available in AWD, RWD, and 4WD variants. Lastly, the Dana S135 differential is employed in Ford F-450 and F-550 Super Duty trucks, along with Chevrolet W4500 Tiltmaster models, spanning from 1999 to 2006, with options for AWD, RWD, and 4WD configurations, providing robust performance for a range of heavy-duty applications.
Front Differentials
Dana 30 and Super 30, 7.12"
- 10 cover bolts, 10 ring gear bolts, 27-spline axles
The vehicles equipped with the Dana 30 and Super 30 (7.12") differentials are predominantly from the Jeep Wrangler and Cherokee lineup, offering reliable off-road performance and versatility. Models such as the 2018 Jeep Wrangler Sport and Sport S 4WD, along with variants of the Wrangler Unlimited Sahara from 2018 to 2022, feature the Dana 30 differential, providing robust traction and durability for challenging terrains. Additionally, the Jeep Grand Cherokee series from 1993 to 1999, including both two-wheel drive (RWD) and four-wheel drive (4WD) configurations, utilize the Dana 30 differential, enhancing their off-road capabilities and stability. Furthermore, the Dana 30 differential is present in various iterations of the Jeep Cherokee, Wrangler TJ, and Wrangler JK models from the late 1990s to the early 2010s, ensuring optimal performance in diverse driving conditions.
Dana 44, 8.5"
- 10 cover bolts, 10 ring gear bolts, 30-spline axles
Vehicles equipped with the Dana 44 8.5" differential, renowned for their robustness and off-road capability, include various models from the Dodge lineup. The Dodge Ramcharger series spanning from 1984 to 1996, offering both four-wheel drive (4WD) and two-wheel drive(2WD) configurations, utilize the Dana 44 differential, ensuring reliable traction and durability in challenging terrains. Additionally, the Dodge W150 lineup from 1985 to 1993, available in 4WD and rear-wheel drive (RWD) configurations, features the Dana 44 differential, enhancing their off-road performance and stability. Furthermore, select Dodge Ram models from 1994 to 2001, including the Ram 1500 series, incorporate the Dana 44 differential, providing robustness and traction for various driving conditions. The Dana 44 8.5" differential is also found in Jeep Wrangler JK models from 2007 to 2018, Jeep Gladiator JT models from 2019 onwards, and Ford Bronco models from 2021 onwards, further cementing its reputation for durability and off-road prowess across different vehicle brands and models.
Dana 44, 8.5" Reverse
- 10 cover bolts, 10 ring gear bolts, 30-spline axles
The Dana 44 8.5" reverse differential stands as a vital component in numerous models of the iconic Jeep Wrangler, celebrated for their rugged design and off-road capabilities. Particularly, it finds application in the 2007-2018 Jeep Wrangler 4WD variants, including all editions within this timeframe. Notably, the JK Rubicon trim levels feature the Dana 44 Reverse Rotation Front axle, elevating durability and performance for avid off-road enthusiasts. These Wrangler models excel in navigating challenging terrains, boasting the robustness and traction provided by the Dana 44 reverse differential, making them highly favored among adventurous drivers seeking exploration and excitement in their off-road endeavors.
Dana 50
- 10 cover bolts, 10 ring gear bolts, 30-spline axles
The Dana 50 straight differential plays a crucial role in various Ford vehicles renowned for their towing prowess and ruggedness. Notably, it features in the 1998-2005 Ford Excursion 4WD editions, spanning the model years 2000 to 2005. Moreover, the 1998-2002 Ford F-250 Super Duty 4WD and the 1999-2002 Ford F-350 Super Duty 4WD trucks also utilize the Dana 50 differential. These vehicles are engineered to tackle heavy-duty tasks and challenging terrains, with the Dana 50 differential enhancing their reliability and durability under load. Whether for towing, hauling, or off-road excursions, the presence of the Dana 50 differential guarantees optimal performance and stability, making these Ford trucks preferred choices for drivers seeking strength and dependability in their vehicles.
Dana 60
- 10 cover bolts, 12 ring gear bolts, 16, 30, 32, or 35-spline axles
The Dana 60 differential is a rugged component found in various Dodge and Chevrolet trucks, renowned for their strength and towing capabilities. Among these models are the Dodge Ram trucks, including the 1993-2002 Ram 2500 and 1994-2002 Ram 3500 series, offering dependable performance under heavy loads. Additionally, the Dana 60 differential is utilized in older Dodge models such as the W300 Series trucks from the 1960s and 1970s, known for their durability and off-road prowess. Chevrolet trucks like the K30 series, spanning from the late 1970s to the early 1980s, also feature the Dana 60 differential, ensuring reliability and stability in demanding conditions. Whether for towing, hauling, or rugged off-road adventures, the Dana 60-equipped trucks stand as dependable choices for drivers seeking strength and durability in their vehicles.
Dana 60 Reverse
- 10 cover bolts, 12 ring gear bolts, 35-spline axles
The Dana 60 reverse differential is employed in a wide range of Ford F-Series trucks, including the F-250 Super Duty and F-350 Super Duty models. These heavy-duty trucks, spanning from 1978 to 2023, utilize the Dana 60 reverse differential across various drivetrain configurations, including 4WD, RWD, and AWD. From the robust 1970s models to the modern-day workhorses, the presence of the Dana 60 differential underscores the trucks' durability and capability for towing, hauling, and navigating challenging terrains. Whether for commercial use or recreational purposes, the Dana 60-equipped Ford Super Duty trucks offer dependable performance and rugged reliability for drivers seeking uncompromising strength in their vehicles.
Ford Axle Assemblies
Rear Differentials
Ford 7.25"
- 10 ring gear bolts and 10 rear differential cover bolts.
The Ford 7.25" differential finds its application in a variety of classic Ford vehicles, primarily rear-wheel drive (RWD) models from the 1960s and 1970s. These include popular models like the Ford Pinto, Ford Maverick, Ford Falcon, Ford Mustang, and Mercury Comet. From the compact and economical Pinto to the iconic Mustang and practical Maverick, the 7.25" differential served as a key component in these vehicles' drivetrains, providing reliable power delivery to the rear wheels. Whether cruising the streets or hitting the open road, these Ford and Mercury models with the 7.25" differential offered drivers a blend of performance, efficiency, and style emblematic of their era.
Ford 7.5"
- 10 ring gear bolts and 10 differential cover bolts, 28-spline axles
Vehicles equipped with the Ford 7.5" differential span several decades and models, showcasing the versatility of this component across Ford's lineup. These include classic cars like the Ford Thunderbird, Ford Fairmont, Ford Bronco II, Ford Ranger, and Ford Mustang, as well as later models like the Ford Aerostar, Lincoln Continental, Mercury Grand Marquis, Mercury Capri, and Mercury Cougar. Whether navigating rugged terrain in a Bronco II or cruising the highways in a Thunderbird, these vehicles relied on the Ford 7.5" differential for dependable power distribution to their wheels, contributing to their performance and reliability over the years.
Ford 8"
- Drop-out differential, 10 Ring Gear Bolts, 28-spline axles.
The Ford 8" differential was utilized in various vehicles across different years and configurations. From the rugged 1970 Ford Maverick to the classic 1969 Ford E-100 Econoline with its versatile drivetrain choices including 4WD, and RWD setups, this differential provided reliable performance across a wide range of Ford models. It was also found in the iconic 1965 Ford Mustang, ensuring stability and traction whether on the road or off. Additionally, it was employed in the sturdy 1967 Mercury Cougar. With its robust construction and adaptable nature, the Ford 8" differential contributed to the durability and versatility of these vehicles, making them suitable for various driving conditions and preferences.
Ford 8" IRS
- 10 ring gear bolts and 10 rear cover bolts, 28-spline axles
The Ford 8" Independent Rear Suspension (IRS) differential was prominently featured in a lineup of sleek and performance-oriented vehicles, including the 2002 to 2005 Ford Thunderbird models. Renowned for their smooth handling and refined driving experience, these Thunderbirds incorporated the Ford 8" IRS differential to enhance traction and stability, ensuring precise control even during spirited driving. Similarly, the Lincoln LS series spanning from 2000 to 2006 boasted the same differential, contributing to their reputation for delivering a luxurious yet dynamic ride. With its advanced engineering and sophisticated design, the Ford 8" IRS differential played a pivotal role in elevating the driving dynamics and overall performance of these iconic Ford and Lincoln models.
Ford 8.8"
- 10 ring gear bolts, 10 rear cover bolts, 28 and 31-spline axles
The Ford 8.8" differential has been integral to a wide range of vehicles, delivering robust performance and reliability across various models and years. Notably, it featured prominently in the rear-wheel-drive (RWD) configurations of the Ford Ranger from 1990 to 2011, enhancing traction and durability for both on-road and off-road driving. Additionally, it powered iconic Ford Mustangs from 1979 to 2014, including the 2010 to 2014 models, contributing to their renowned performance and handling characteristics.
Moreover, the Ford 8.8" differential played a vital role in the Ford F-150 lineup across multiple years and drivetrain configurations, such as the 2015 to 2024 models, encompassing variants with 4WD, RWD, and AWD systems. Whether enabling the 4WD capability of the 2015-2024 models, the rear-wheel-drive setup of the 2018-2024 models, or accommodating all-wheel-drive options in select years, the Ford 8.8" differential offered strength and dependability, instilling confidence in drivers across various conditions, including towing and off-road adventures.
Furthermore, from 1991 to 2010, the Ford Explorer SUVs benefited from the reliable performance of the Ford 8.8" differential in diverse driving scenarios. It also served in the Ford Crown Victoria, meeting the demands of law enforcement and civilian fleets with durability and suitability from 1992 to 2011. With its enduring reputation for strength and dependability, the Ford 8.8" differential has made a lasting impact on the automotive landscape, providing performance and assurance to countless drivers over several decades.
Ford 8.8" IRS
- 12 cover bolts, 10 ring gear bolts, 34-spline axles
The Ford 8.8" IRS (Independent Rear Suspension) differential has been instrumental in various vehicles, offering exceptional performance and reliability. Notably, it featured prominently in Ford Mustang models from 2015 to 2019, enhancing their dynamic driving experience and handling prowess. Additionally, it played a crucial role in several Mercury Cougar RWD variants, such as the 1993-1997 models, ensuring a balanced blend of performance and stability.
Moreover, the Ford 8.8" IRS differential found widespread application in the Ford Expedition and Explorer SUV lineups across multiple years and drivetrain configurations. This included noteworthy applications like the 2014-2019 Ford Expedition 4WD models, the 2011-2014 Ford Explorer 4WD variants, and the 2002-2006 Mercury Mountaineer AWD, RWD, and 4WD models. Whether in high-performance sports cars like the Mustang or versatile SUVs like the Expedition and Explorer, the Ford 8.8" IRS differential consistently delivered superior performance and driving dynamics, establishing itself as a cornerstone component in these vehicles.
Ford 9"
- Originally available in 28, 31, and 35-spline axles.
The Ford 9" differential has enjoyed widespread use across a diverse range of vehicles, including various models of the Ford F-150, Mercury Comet, Ford Mustang, Ford Bronco, and Ford Falcon. For the F-150 alone, it was utilized in configurations spanning different drivetrains and model years, such as the 1984 RWD, 1981 4WD, and 1979 4WD, among others. Similarly, the Ford Mustang, a staple in American automotive history, featured the Ford 9" in models from 1973 to 1966. Additionally, the Mercury Comet, renowned for its performance and style, integrated the Ford 9". The rugged Ford Bronco and classic Ford Falcon also benefited from its inclusion in various configurations. This extensive application underscores the differential's versatility and durability, enhancing the performance and reliability of these iconic vehicles across diverse driving conditions and terrains.
Ford 9 3/8"
- drop out third member, 10 ring gear bolts, 31-spline axles.
The Ford 9 3/8" differential has been integrated into a diverse range of vehicles, showcasing its versatility across various Ford models. Among these are the rugged workhorses of the 1971 Ford F-100 lineup, including the 1966 Ford F-100 in both RWD and 4WD configurations. Additionally, the 1965 Ford F-100 series boasted options for RWD, and 4WD, offering adaptability to different driving needs. Similarly, the Ford LTD lineup of 1974 and 1975 models, ensuring traction and stability across different road conditions. These differential-equipped vehicles, along with others like the 1976 Ford E-150 Econoline, 1972 Ford Thunderbird, and 1970 Ford Fairlane, exemplify Ford's commitment to providing reliable performance across its product range.
Ford 9 3/4"
- 12 cover bolts, 12 ring gear bolts, 34 and 35-spline axles.
The Ford 9 3/4" differential has been integrated into a wide array of vehicles, showcasing its robust capabilities across numerous Ford models. Among these are the iconic Ford F-150 series, spanning years from 2012 to 2023, with variants such as the 2012 Ford F-150 SVT Raptor 4WD and the 2023 Ford F-150 4WD, demonstrating its adaptability to both off-road and on-road conditions. Additionally, the Ford Transit lineup features models like the 2015 Ford Transit AWD and the 2021 Ford Transit, highlighting its application in commercial vehicles. Notably, the Lincoln Navigator, including models from 1998 to 1999, utilized this differential, underscoring its usage in luxury SUVs. Moreover, various iterations of the Ford Expedition, Ford E-Series, and Ford F-Series, as well as the Lincoln Mark LT, incorporated the Ford 9 3/4" differential, emphasizing its widespread utilization across Ford's diverse vehicle lineup.
GM Axle Assemblies
Rear Differentials
GM 6.5" Vega
- 10 cover bolts, 10 ring gear bolts, 26-spline axles
The GM 6.5" differential found its place in several models of the Chevrolet Vega and Monza series, showcasing its versatility across different configurations. The 1971 Chevrolet Vega RWD differential demonstrated its adaptability to various drivetrain layouts. This trend continued through subsequent model years, including iterations of the Chevrolet Monza, reinforcing the GM 6.5" differential's role in providing reliable performance across a range of Chevrolet vehicles throughout the 1970s and beyond.
GM 7.5" and 7.6"
- 10 cover bolts, 10 ring gear bolts, 26 and 28-spline axles
The GM 7.5" and 7.6" differentials were utilized across a wide array of vehicles, showcasing their versatility in various drivetrain setups. Models like the 2003 Chevrolet Blazer RWD and the 2005 Chevrolet Astro Base AWD demonstrated the differential's application in rear-wheel-drive and all-wheel-drive configurations, respectively. From the 2000 GMC Jimmy 4WD to the 2005 GMC Envoy AWD, these differentials provided reliable performance across different generations and models, including SUVs like the Chevrolet Tahoe and GMC Envoy. Additionally, they were found in classic cars like the 1987 Chevrolet Monte Carlo Base RWD and the 1992 Chevrolet Camaro Base RWD, highlighting their enduring presence in automotive history. Whether in trucks, SUVs, or sports cars, the GM 7.5" and 7.6" differentials played a crucial role in delivering power to the wheels, ensuring traction and stability across diverse driving conditions.
GM 7.6" IRS
- 10 cover bolts, 10 ring gear bolts, 32-spline axles
The GM 7.6" IRS (Independent Rear Suspension) differential plays a crucial role in enhancing the performance and handling of several Chevrolet Camaro iterations. Utilized in models like the 2010-2015 Chevrolet Camaro RWD, this differential optimizes traction and stability, especially during high-speed cornering and acceleration. Its IRS setup enables each rear wheel to move independently, enhancing grip and responsiveness across different road surfaces. This advanced technology significantly contributes to the Camaro's renowned dynamic driving characteristics, cementing its status as a favorite among enthusiasts and performance-oriented drivers.
GM 7.75 IRS
- 8 cover bolts, 10 ring gear bolts, 28-spline axles
The GM 7.75" IRS (Independent Rear Suspension) differential played a crucial role in optimizing the performance and handling of the Pontiac GTO. Utilized in models like the 2004-2006 Pontiac GTO Base RWD, this differential contributed to the vehicle's exceptional stability and agility on the road. By enabling each rear wheel to move independently, the IRS setup enhanced traction and control, particularly during aggressive driving maneuvers and high-speed cornering. This advanced technology significantly bolstered the GTO's reputation as a formidable sports car, delivering a thrilling driving experience and precise handling for enthusiasts and drivers seeking dynamic performance.
GM 7.75" Borg Warner
- 9 cover bolts, 10 ring gear bolts, 28-spline axles
The GM 7.75" Borg Warner differential was a key component in the performance and drivetrain system of various Chevrolet Camaro and Pontiac Firebird models from the 1980s and 1990s. Found in vehicles like the 1986 through 1993 Chevrolet Camaro RWD and the 1985 through 1993 Pontiac Firebird Base RWD, this differential played a crucial role in distributing power to the rear wheels, enhancing traction and stability. With its robust construction and reliable performance, the Borg Warner differential contributed to the agile and dynamic driving characteristics that enthusiasts appreciated in these iconic muscle cars. Whether navigating tight corners or accelerating on straightaways, the differential helped ensure that drivers experienced optimal control and responsiveness, making the Camaro and Firebird favorites among performance enthusiasts of their era.
GM 8.0"
- 10 cover bolts, 10 ring gear bolts, 28-spline axles
The GM 8.0" differential served as a pivotal component in numerous GMC Envoy, Canyon, Chevrolet Trailblazer, Colorado, Isuzu Ascender, Saab 9-7x, Buick Rainier, and Hummer H3 models from the early 2000s onwards. Used in configurations ranging from 4WD to RWD, and AWD, this differential contributed to the vehicles' versatile performance across various terrains and driving conditions. Whether it was the rugged capability of the Hummer H3, the practicality of the GMC Canyon, or the upscale refinement of the Buick Rainier, the GM 8.0" differential played a crucial role in ensuring power delivery and traction, enhancing the driving experience for a diverse range of SUV and truck enthusiasts.
GM 8.2
- 10 cover bolts, 10 ring gear bolts, 28-spline axles
The GM 8.2" differential was utilized in a wide array of iconic Chevrolet vehicles from the 1960s and early 1970s, including the Chevy II, Chevelle Nomad, Camaro, Caprice, El Camino, Bel Air, Nova, Biscayne, Monte Carlo, and Impala. This differential contributed to the performance and drivability of these classic cars suiting different driving needs and preferences. Whether it was the sporty agility of the Camaro, the practical versatility of the El Camino, or the spacious comfort of the Impala, the GM 8.2" differential played a crucial role in ensuring smooth power delivery and handling, contributing to the enduring appeal of these beloved Chevrolet models.
GM 8.2" Rear for Buick, Oldsmobile & Pontiac
- 10 cover bolts, 10 ring gear bolts, 28-spline axles
The GM 8.2" Rear differential was employed in a variety of Buick, Oldsmobile, and Pontiac vehicles from the 1960s and early 1970s, including the Oldsmobile 442, Pontiac Catalina, Pontiac LeMans, Buick Electra, Buick Skylark, Oldsmobile Cutlass, Pontiac Tempest, Pontiac Bonneville, Pontiac Firebird, and Pontiac Grand Prix. This differential played a crucial role in these vehicles to suit different driving needs and conditions. Whether it was the performance-oriented 442, the luxurious Electra, or the iconic GTO, the GM 8.2" Rear differential contributed to the power delivery and handling characteristics of these classic cars, adding to their appeal and performance on the road.
GM 8.4" 1955-64 Passenger Cars
- 10 ring gear bolts, 17-spline axles
The GM 8.4" rear differential found application in a diverse range of Chevrolet vehicles during the late 1950s and early 1960s, including the Bel Air, El Camino, Impala, Corvette, Nomad, Biscayne, and Chevy II. This differential played a pivotal role in delivering power efficiently to the wheels, ensuring optimal performance across these iconic Chevrolet models.
GM 8.5
10 cover bolts, 10 ring gear bolts, 28 and 30-spline axles
The GM 8.5" differential was utilized in a wide range of vehicles spanning several decades. Some of the notable models include the 1975-1991 Chevrolet G20 RWD, the 1979-1986 Chevrolet K10 4WD, the 1979-1986 Chevrolet K5 Blazer 4WD, the 1970-1987 Chevrolet Nova Base RWD, the 1987-1994 Chevrolet Blazer 4WD, the 1970-1986 Chevrolet Caprice 4WD, the 1970-1981 Chevrolet Camaro RWD, the 1973-1985 Chevrolet Malibu RWD, the 1970-1986 Chevrolet Impala 4WD, the 1979-1996 GMC Sonoma 4WD, the 1971-1991 GMC K1500 Suburban Base 4WD, the 1988-1991 GMC R1500 Suburban 4WD, and the 1973-1987 Buick Regal 4WD. Additionally, other models such as the 1979-1989 GMC G2500 4WD and the 1979-1990 GMC C1500 Suburban 4WD also made use of this differential. These vehicles benefited from the robustness and durability of the GM 8.5" differential across various driving conditions and applications.
GM 8.5" Rear for Oldsmobile 442 & Cutlass
- 12 cover bolts, 10 ring gear bolts, 28 and 31-spline axles
The GM 8.5" Oldsmobile/Pontiac differential finds application in numerous vehicles, such as the Pontiac GTO, Pontiac LeMans, Pontiac Catalina, and Oldsmobile 442, spanning various model years. Notable examples include the 1964-1972 Pontiac GTO, 1964-1972 Pontiac LeMans, 1964-1972 Pontiac Catalina, and the 1970-1971 Oldsmobile 442. This differential offers robust performance and reliability, contributing to the driving experience and versatility of these iconic vehicles across different driving conditions and terrains.
GM 8.6" IRS
- 10 cover bolts, 10 ring gear bolts, 218mm rear
The GM 8.6" Independent Rear Suspension (IRS) differential, a hallmark of precision engineering and performance, underpins the dynamic agility and stability of the rear-wheel-drive Chevrolet Camaro models from 2010 to 2015. Renowned for its robust construction and precise gear meshing, this differential ensures optimal power distribution to the rear wheels, enabling the Camaro to deliver exhilarating acceleration and superior handling characteristics. With its innovative IRS design, the GM 8.6" differential enhances traction and cornering prowess, allowing drivers to push the boundaries of performance with confidence, whether on the open road or the racetrack. In the Camaro lineup, this differential serves as a cornerstone of its legendary driving experience, embodying the spirit of American muscle with unmatched precision and control.
GM 8.6"
- 10 cover bolts, 10 ring gear bolts, 30-spline axles
The GM 8.6" differential stands as a testament to durability and performance engineering, serving as the backbone of traction and stability for a diverse range of Chevrolet, GMC, Cadillac, Hummer, and Saab vehicles spanning from 2009 to 2019. From powering the rugged 4WD capabilities of vehicles like the Chevrolet Silverado, GMC Sierra, and Cadillac Escalade, to delivering precise handling in rear-wheel-drive configurations like the Chevrolet Camaro or Cadillac CTS, this differential ensures optimal power distribution across various driving conditions.
Its robust construction and precise gear meshing are evident in its application across numerous models. For example, it enhances the off-road prowess of the Chevrolet Avalanche series from 2009 to 2013, providing traction for both 4WD and AWD variants. In urban settings, it contributes to smooth operation in the rear-wheel-drive and all-wheel-drive configurations of the Chevrolet Express 1500 series from 2009 to 2014, ensuring controlled handling across diverse driving environments.
Moreover, the GM 8.6" differential plays a pivotal role in the traction and stability of the Chevrolet Silverado 1500 lineup from 2009 to 2019, offering confident performance in 4WD or RWD setups. Similar enhancements are observed in the Chevrolet Suburban series from 2015 to 2019, where this differential enables surefooted handling across various driving conditions, including 4WD and AWD setups.
Across the GMC lineup, vehicles like the GMC Canyon, Sierra 1500, Savana 1500, Yukon, and Yukon XL benefit from the capability and reliability offered by the GM 8.6" differential, ensuring optimal power delivery for a confident driving experience, whether on rugged terrain or urban streets.
In the luxury segment, Cadillac vehicles such as the Escalade, Escalade ESV, and Escalade EXT experience enhanced performance and stability with the GM 8.6" differential from 2009 to 2019, delivering traction across various drivetrain configurations for a smooth and controlled ride synonymous with Cadillac's luxury and refinement.
Even in vehicles like the Hummer H3 and Saab 9-7x from 2009 and 2010, respectively, the GM 8.6" differential contributes to their off-road capabilities, providing the necessary traction for adventurous driving experiences.
GM 8.75"
- 10 cover bolts
The GM 8.75" differential stands as a robust and dependable component, tailor-made to enhance the performance and stability of a range of Pontiac and Chevrolet vehicles spanning from 1971 to 1981. The GM 8.75" differential delivers a confident and exhilarating driving experience across these iconic vehicles, cementing its reputation as a hallmark of durability and performance engineering.
GM 8.875" Car
- 10 cover bolts, 12 ring gear bolts
The GM 8.875" differential stands as a pinnacle of durability and performance engineering, seamlessly integrating into a diverse array of Buick vehicles spanning from 1964 to 1976. Its robust construction and precise gear meshing make it a trusted component for both off-road exploration and everyday driving, embodying Buick's commitment to quality and innovation throughout the decades.
GM 8.875 Truck
- 12 cover bolts, 12 ring gear bolts, 30-spline axles
The GM 8.875" differential is a rugged and reliable component that seamlessly integrates into a wide range of Chevrolet and GMC vehicles, providing exceptional performance across various terrains and driving conditions. From the robust 1975 Chevrolet K5 Blazer 4WD to the versatile 1986 Chevrolet K10 Suburban 4WD, and extending to the 1997 Chevrolet C1500 Suburban and the 1992-1997 Chevrolet K1500 Suburban series, this differential ensures optimal power distribution and traction, enhancing both off-road capability and on-road stability. It's also utilized in the 1963-1978 GMC G15/G1500 vans, the 1966-1987 GMC G1500 pickups, and the 1975-1987 GMC K15/K1500 series pickups, among others. Across these vehicles, the GM 8.875" differential delivers consistent and dependable performance, making it a trusted choice for Chevrolet and GMC enthusiasts seeking durability and precision in their vehicles.
9.25" Oldsmobile Dropout Rear
- 1957-1964 vehicles, 12 ring gear bolts, 28 and 31-spline axles
The 9.25" Oldsmobile Dropout Rear differential is a robust and versatile component tailored to fit an extensive range of classic vehicles, including the 1961 Buick Skylark, various models of the Pontiac Catalina spanning from 1957 to 1962, the 1963 and 1964 Pontiac GTO, the Buick Wildcat from 1963 to 1964, and the Pontiac Grand Prix from 1963 to 1964. Crafted with precision engineering, this differential ensures optimal performance and durability, making it an ideal choice. Its compatibility with such a diverse array of iconic automobiles underscores its reputation as a reliable and enduring component within the realm of classic car restoration and maintenance.
GM 9.375" 1955-64 1/2 Ton Trucks
- 10 cover bolts, 12 ring gear bolts, 17-spline axles
The GM 9.375" Dropout Rear differential is a sturdy and adaptable component engineered to seamlessly integrate into a wide range of vehicles, including the 1965 GMC G1500, various models of the Chevrolet and GMC Suburban from 1955 to 1964, and the Chevrolet and GMC C10/K10 Pickup Series spanning from 1960 to 1964. Designed for rear-wheel-drive (RWD), and 4WD configurations, this differential offers exceptional performance and reliability across diverse driving conditions. Its compatibility with such a vast array of iconic vehicles underscores its reputation as a dependable and enduring component within the realm of classic automotive restoration and maintenance.
GM 10.5"
- 14 cover bolts, 12 ring gear bolts, 30-spline axles
The GM 10.5" rear differential stands as a pinnacle of automotive engineering, celebrated for its robustness and versatility across a wide range of vehicles. Specifically crafted to seamlessly integrate into numerous models, it serves as a crucial component for enhancing performance and durability. Notable applications include the 1984 and 1985 GMC G1500, K2500, and C3500 series, along with corresponding Chevrolet models like the C20, G20, and K30 spanning from 1984 to 1988.
Moreover, its compatibility with a broad spectrum of trucks and SUVs underscores its reputation as a stalwart component within the automotive industry. Whether hauling heavy loads or navigating challenging terrain, drivers can trust the GM 10.5" differential to deliver exceptional durability and performance, making it a preferred choice for automotive enthusiasts and customizers alike. Its enduring legacy as a reliable and enduring differential speaks volumes about its lasting quality and engineering excellence.
GM 11.5"
- 14 cover bolts, 12 ring gear bolts, 30-spline axles
The GM 11.5" rear differential stands as a pinnacle of automotive engineering, meticulously crafted to seamlessly integrate into a vast array of vehicles, ensuring enhanced performance and reliability. Designed to accommodate various drivetrain configurations, this differential is a perfect fit for the 2003 GMC Sierra 2500 HD AWD, 2008 GMC Sierra 2500 HD RWD, 2008 GMC Sierra 2500 HD, 2008 GMC Sierra 2500 HD AWD, 2009 GMC Sierra 2500 HD 4WD, and numerous other models spanning across different years and trim levels. Its robust construction and adaptability make it an indispensable component, delivering exceptional durability and performance in diverse driving conditions. Whether navigating challenging terrains or cruising along city streets, the GM 11.5" rear differential ensures optimal traction and stability, earning its reputation as a trusted choice for automotive enthusiasts and professionals alike.
GM 12.25"
- 12 Ring Gear Bolts, 17-spline axles
The Chevrolet and GMC lineup from 1960 to 1972 boasted a diverse range of vehicles, each incorporating the robust GM 12.25" differential for enhanced performance and durability. Among these were the rugged and sturdy 1960-1972 Chevrolet C30 Pickup trucks, which shared the same differential options, ensuring reliable performance for hauling and towing tasks. The iconic 1960-1972 Chevrolet Suburban models, renowned for their spaciousness and utility, also featured the GM 12.25" differential, offering enhanced traction and stability in both 4WD and RWD variants. Complementing these were the dependable 1960-1972 Chevrolet C20 Pickup trucks, available in various drivetrain configurations to suit different needs and preferences. GMC's lineup mirrored Chevrolet's offerings, with vehicles like the GMC Suburban and GMC C2500 Pickup series featuring the same differential options, providing customers with a wide array of choices for their transportation and utility needs. Whether it was navigating challenging off-road terrain or tackling everyday tasks, these vehicles with the GM 12.25" differential delivered the performance, reliability, and versatility that drivers demanded.
GM C5 & C6 Corvette
- 41 spline axles
The Chevrolet Corvette, an American automotive icon, has a rich legacy spanning decades, with models like the 1997-2013 Chevrolet Corvette Base RWD showcasing cutting-edge technology and performance. Equipped with the renowned GM C5 & C6 Corvette differential, these vehicles epitomize precision engineering and exhilarating driving dynamics. From the sleek lines of the exterior to the high-performance engines under the hood, each Corvette offered an unparalleled driving experience. The 1997-2013 models continued the Corvette's tradition of pushing boundaries on the road and the racetrack. With their powerful engines, agile handling, and advanced differential systems, these Corvettes cemented their status as legends in the automotive world, captivating enthusiasts with their blend of style, performance, and innovation.
GM Cast Iron 8.5" Corvette
- 8 cover bolts, 10 ring gear bolts, 17-spline axles
The Chevrolet Corvette, an enduring symbol of American automotive prowess, boasts a storied history marked by innovation and performance. From the classic lines of the early models to the sleek design of modern iterations, each Corvette has pushed the boundaries of speed and engineering. Among these, the 1963-1979 Chevrolet Corvettes equipped with the GM Cast Iron 8.5" Corvette differential stand out as prime examples of automotive excellence. Whether it's the 1963 Chevrolet Corvette or the 1979 Chevrolet Corvette, these vehicles have captivated enthusiasts with their powerful engines, agile handling, and iconic design. From the adrenaline-inducing performance of the track to the open road, the Chevrolet Corvette has consistently delivered a thrilling driving experience. With models like the 1965 Chevrolet Corvette and the 1977 Chevrolet Corvette, Chevrolet demonstrated its commitment to pushing the boundaries of what a sports car could achieve. As the Corvette continued to evolve over the years, each generation built upon the legacy of its predecessors, cementing its status as America's sports car.
Front Differentials
GM 7.2 IFS
- 10 ring gear bolts, 26-spline axles
The GM 7.2" IFS differential has been a crucial component in a wide array of vehicles, showcasing its versatility and reliability across various models. From the rugged trails to city streets, vehicles like the 2002 Chevrolet Trailblazer 4WD, 2006 Chevrolet Trailblazer AWD, and 2007 Chevrolet Trailblazer 4WD have relied on this differential for optimal performance in challenging conditions. Whether it's navigating through rough terrain or cruising on highways, the 2007 Chevrolet Trailblazer RWD and 2007 Chevrolet Trailblazer demonstrate the differential's adaptability and stability. Furthermore, the 2003 GMC Envoy 4WD and 2009 Saab 9-7x AWD exemplify how this differential enhances traction and control, providing drivers with confidence in diverse driving environments. From SUVs like the 2004 Buick Rainier AWD to utility vans like the 2003 Chevrolet Express 1500 AWD, the GM 7.2" IFS differential has left its mark on a wide range of vehicles, ensuring smooth operation and dependable performance across the board.
GM 7.6 IFS
- 10 cover bolts, 10 ring gear bolts, 28-spline axles
The GM 7.6 IFS (Independent Front Suspension) differential finds its place in a diverse range of vehicles spanning various years and brands, showcasing its versatility and reliability. Among these are the 2004 to 2009 GMC Canyon, available in 4WD, AWD, and RWD configurations, as well as the 2006 to 2012 Chevrolet Colorado, offering AWD, RWD, and 4WD setups. The Isuzu Ascender, spanning from 2004 to 2008, provides options like AWD, RWD, and 4WD, while the Hummer H3, from 2006 to 2010, offers AWD, RWD, and 4WD variants. This demonstrates the adaptability of vehicles equipped with the GM 7.6 IFS differential, catering to a wide range of driving needs and preferences.
GM 8.25" IFS
- 10 ring gear bolts, 28-spline axles
The GM 8.25 IFS differential finds application across various Chevrolet, GMC, and Cadillac models spanning several years. Notable among them are the 2016 Chevrolet Suburban 4WD, 2013 Chevrolet Silverado 1500 4WD, 2011 GMC Sierra 1500 4WD, and 2009 Cadillac Escalade Base RWD. This differential system is also featured in the 2004 Chevrolet Tahoe 4WD, 2006 GMC Yukon XL 1500 AWD, 2003 GMC Sierra 1500 AWD, and 2002 Cadillac Escalade Base RWD. Its versatility extends to models like the 1995 Chevrolet Tahoe 4WD, 1997 GMC Yukon RWD, 2001 Chevrolet Suburban 2500 AWD, and 1999 Cadillac Escalade. Whether in trucks like the 2008 Chevrolet Silverado 1500 RWD or SUVs like the 2005 GMC Yukon 4WD, this differential system contributes to robust performance and handling across a diverse range of vehicles.
GM 9.25" IFS
- 12 ring gear bolts, 33-spline axles
The GM 9.25 IFS differential found application across several Chevrolet and GMC models spanning various years. These include the robust 1989 to 2000 Chevrolet K3500 4WD trucks, continuing through the late 2000s with the 2001 to 2006 Chevrolet Silverado 3500 series, available in 4WD, RWD, and AWD configurations. Similar differential setups were also present in the 1988 to 2000 Chevrolet K2500 trucks, catering to diverse driving needs with options for 4WD, RWD, and AWD. The technology extended to the versatile 2002 Chevrolet Avalanche 1500, adaptable in 4WD, RWD, and AWD versions. Meanwhile, GMC counterparts, such as the 1988 to 2000 GMC K3500 and K2500 trucks, alongside the 2001 to 2010 GMC Sierra 3500 HD models in various drivetrain configurations, shared the same dependable differential. Furthermore, the differential technology was utilized in the 2000 to 2010 GMC Yukon XL 2500 SUVs, ensuring robust performance across 4WD, RWD, and AWD variants. GMC Sierra 2500 HD trucks from 2001 to 2010, including 4WD, RWD, and AWD variants, also featured this differential. Additionally, the 2001 to 2010 GMC Sierra 1500 series and the 2003 to 2009 Hummer H2, available in 4WD, RWD, and AWD configurations, benefited from this differential design. Lastly, even the 2016 to 2018 Chevrolet Suburban and GMC Sierra 3500 HD models employed this differential, ensuring reliable performance across different driving conditions.
Understanding the distinction between front and rear differentials is essential knowledge for any vehicle owner or enthusiast. These components play a crucial role in the drivetrain system, ensuring smooth power delivery and traction in various driving conditions. By familiarizing oneself with the characteristics and locations of front and rear differentials, individuals can better maintain, troubleshoot, and repair their vehicles. Whether it's navigating tight city streets or tackling off-road terrain, knowing how to identify and care for these vital components empowers drivers to optimize their vehicle's performance and longevity. So, the next time you're under your vehicle or discussing maintenance with a mechanic, remember the significance of front and rear differentials—it's the key to keeping your ride running smoothly for miles to come.
