- Transmission & Drivetrain
- Differential
- Detroit Truetrac Differentials
Enhance Your Vehicle's Driving Experience with a Trutrac Differential
The Detroit Truetrac is a helical-gear-style performance differential that maximizes wheel traction and enhances driving and handling characteristics. These units operate as a standard or open differential under normal driving conditions and are smooth, quiet, and automatic. They will engage without any driver's knowledge or action required providing worry-free performance.
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AAM/Dodge 9.25"
Detroit TrueTrac 914A643
Detroit TrueTrac 914A643 Detroit TrueTrac Differential 2003-2010 Dodge Ram 2500/3500 AAM 9.250/9.500 in. Front
Detroit TrueTrac Differential2003-2010 Dodge Ram 2500/3500 AAM 9.250/9.500 in. 33-Spline Axles 9.500 in. Diameter Ring Gear Fits 3.73-4.56 Gear Ratios Front Axle Steel Sold Individually
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$961.99
$865.79
SAVE $96.20
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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AMC 20
Detroit TrueTrac 912A549
Detroit TrueTrac Detroit Truetrac Differential AMC 20 Independent Front Suspension
Detroit Truetrac DifferentialAMC 20 Independent Front Suspension Hummer H1 29-Spline Axles 8.875" Diameter Ring Gear Fits 2.73 & Lower Gear Ratios
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$741.11
$667.00
SAVE $74.11
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Detroit Truetrac DifferentialAMC 20 1980-86 Jeep Hummer H1 IRS 29-Spline Axles 8.875" Diameter Ring Gear Fits 3.08 & Up Gear Ratios
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$857.99
$772.19
SAVE $85.80
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Chrysler 8.25"
Detroit Truetrac DifferentialChrysler 8.25" 1997-2009 MOPAR Truck/Van 29-Spline Axles 8.25" Diameter Ring Gear Fits 2.73 & Up Gear Ratios
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$904.99
$814.49
SAVE $90.50
Estimated to ship direct from manufacturer on 08/17/26, pending manufacturer availability.
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Chrysler 8.75"
Detroit Truetrac DifferentialChrysler 8.75" 1965-74 Chrysler Truck/Van 30-Spline Axles 8.75" Diameter Ring Gear Fits 2.76-4.56 Gear Ratios
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$839.99
$755.99
SAVE $84.00
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Chrysler 9.25"
Detroit Truetrac DifferentialChrysler 9.25" 1974-2010 Chrysler Truck/Van 31-Spline Axles 9.25" Diameter Ring Gear Fits 2.76-4.56 Gear Ratios
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$819.99
$737.99
SAVE $82.00
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DifferentialFits Select Ram 1500 1/2-Ton Truck V6, V8 31-Splines 9.250 in. Ring Gear Diameter For All Gear Ratios 6 Pinion Gears Limited Slip For Rear Axle
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$729.99
$656.99
SAVE $73.00
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Dana 44
Detroit Truetrac DifferentialDana 44 Up to 1980 GM Truck/Van 1983-97 Ford Truck 1984-2001 MOPAR 30-Spline Axles 8.5" Diameter Ring Gear Fits 3.73 & Lower Gear Ratios Front Only
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$707.99
$637.19
SAVE $70.80
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Detroit Truetrac DifferentialDana 44 Up to 1980 GM Truck/Van 1983-97 Ford Truck 1984-2001 MOPAR 30-Spline Axles 8.5" Diameter Ring Gear Fits 3.92 & Up Gear Ratios Front Only
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$707.99
$637.19
SAVE $70.80
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Dana 60
Detroit Truetrac DifferentialDana 60 Up to 1974 GM Truck/Van 1972-2002 MOPAR 30-Spline Axles 9.75" Diameter Ring Gear Fits 4.10 & Lower Gear Ratios
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$1,213.99
$1,092.59
SAVE $121.40
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Detroit Truetrac DifferentialDana 60 Up to 1974 GM Truck/Van 1972-2002 MOPAR 30-Spline Axles 9.75" Diameter Ring Gear Fits 4.56 & Up Gear Ratios
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$1,249.99
$1,124.99
SAVE $125.00
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Dana 60HD
Detroit Truetrac DifferentialDana 60HD 1973-91 GM Truck/Van 35-Spline Axles 9.75" Ring Gear Fits 4.10 & Lower Gear Ratios
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$864.99
$778.49
SAVE $86.50
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Detroit TrueTrac 915A386
Detroit TrueTrac Detroit Truetrac Differential Dana 60HD 1973-91 GM Truck/Van
Detroit Truetrac Differential Dana 60HD 1973-91 GM Truck/Van 35-Spline Axles 9.75" Ring Gear Fits 4.56 & Up Gear Ratios
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$1,249.99
$1,124.99
SAVE $125.00
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Detroit TrueTrac 915A387
Detroit TrueTrac Detroit Truetrac Differential Dana 60HD 1977-87 GM Truck/Van
Detroit Truetrac DifferentialDana 60HD 1977-87 GM Truck/Van 1971-93 MOPAR 35-Spline Axles 9.75" Diameter Ring Gear Fits 4.10 & Lower Gear Ratios
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$864.99
$778.49
SAVE $86.50
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Detroit TrueTrac 915A388
Detroit TrueTrac Detroit Truetrac Differential Dana 60HD 1977-87 GM Truck/Van
Detroit Truetrac DifferentialDana 60HD 1977-87 GM Truck/Van 1971-93 MOPAR 35-Spline Axles 9.75" Diameter Ring Gear Fits 4.56 & Up Gear Ratios
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$1,249.99
$1,124.99
SAVE $125.00
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Dana 80
Rear DifferentialDana 80 35 Spline 4.10 Gear Ratio and Up 1.520 in. Axle Shaft Diameter 35-Spline Axle Sold Individually
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$1,013.99
$912.59
SAVE $101.40
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Detroit Truetrac DifferentialDana 80 1994-2002 Chrysler 1998-2009 Ford Truck/Van 35-Spline Axles 11.5" Diameter Ring Gear Fits 3.73 & Lower Gear Ratios
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$1,013.99
$912.59
SAVE $101.40
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
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Ford 10.25"/10.5"
Detroit Truetrac Differential1985-2012 Ford Truck Ford 10.25"/10.5" 35-Spline Axles 10.25"/10.5" Diameter Ring Gear Fits All Gear Ratios
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$874.99
$787.49
SAVE $87.50
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Ford 7.5"
Detroit Truetrac DifferentialFord 7.5" 1983-2009 Ford Car/Truck 28-Spline Axles 7.5" Diameter Ring Gear Fits All Gear Ratios
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$829.99
$746.99
SAVE $83.00
Estimated to ship direct from manufacturer in 24hrs
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Ford 8"
Detroit Truetrac DifferentialUp to 1978 Ford Car/Truck Ford 8" 28-Spline Axles 8" Diameter Ring Gear Fits 3.25" & Up Gear Ratios
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$814.99
$733.49
SAVE $81.50
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Ford 8.8"
Detroit TrueTrac 917A731
Detroit TrueTrac Detroit Truetrac Differential Ford Mustang 2.3L EcoBoost/3.7L V6/5.0L V8
Detroit Truetrac DifferentialFord Mustang 2.3L EcoBoost/3.7L V6/5.0L V8 (excludes GT350 5.2L V8) 34-Tooth Axle Spline Super 8.8 in. Ring Gear Diameter 6 Pinion Gears Fits All Gear Ratios
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$623.99
$561.59
SAVE $62.40
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Detroit Truetrac Differential Ford 8.8" 1983-2011 Ford Car/Truck 28-Spline Axles 8.8" Diameter Ring Gear Fits All Gear Ratios
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$767.99
$691.19
SAVE $76.80
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Detroit TrueTrac 912A563
Detroit TrueTrac Detroit Truetrac Differential 1997-2009 Ford Car/Truck IFS
Detroit Truetrac Differential1997-2009 Ford Car/Truck IFS Ford 8.8" 28-Spline Axles 8.8" Diameter Ring Gear Fits All Gear Ratios
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$856.99
$771.29
SAVE $85.70
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Detroit Truetrac DifferentialFord 8.8 in. 1983-2014 Ford Car/Truck 31-Spline Axles 8.8 in. Diameter Ring Gear Fits All Gear Ratios Rear Axle Steel Sold Individually
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$749.99
$674.99
SAVE $75.00
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Detroit Truetrac DifferentialFord 8.8" 1987-2011 Ford Car/Light Truck/SUV 33-Spline Axle 8.8" Diameter Ring Gear 4 Pinion Fits All Gear Ratios
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$803.99
$723.59
SAVE $80.40
Estimated to ship direct from manufacturer on 07/24/26, pending manufacturer availability.
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Ford 9"
Detroit Truetrac DifferentialFord 9" Up to 1979 Ford Car 1957-87 Ford Truck 28-Spline Axles 9" Diameter Ring Gear Fits 3.25 & Up Gear Ratios
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$685.99
$617.39
SAVE $68.60
Estimated to ship direct from manufacturer in 24hrs
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Detroit TrueTrac DifferentialFord 9 in. 1957-2018 Ford Car 1957-87 Ford Truck 31-Spline Axles 9 in. Diameter Ring Gear Fits 3.25 & Up Gear Ratios Rear Axle Steel Sold Individually
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$675.99
$608.39
SAVE $67.60
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Detroit Truetrac DifferentialFord 9" 35-Spline Axles 9" Diameter Ring Gear Fits 3.25 & Up Gear Ratios
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$729.99
$656.99
SAVE $73.00
Estimated to ship direct from manufacturer on 07/23/26, pending manufacturer availability.
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Ford 9.75"
Detroit Truetrac Differential Ford 9.75" 1997-2012 Ford Truck 34-Spline Axles 9.75" Diameter Ring Gear Fits All Gear Ratios
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$829.99
$746.99
SAVE $83.00
Ships Today
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Ford and Jeep Dana 44
Detroit TrueTrac 917A736
Detroit TrueTrac Limited Slip Differential for Select Ford Bronco or Jeep Wrangler JL, Gladiator JT w/Dana 44 M210, M220 Axle
Limited Slip DifferentialFits Select Ford Bronco Fits Select Jeep Wrangler JL, Gladiator JT For 32-Spline Axles
- Dana 44 M220 Rear Axle w/o Locking Differential
- Dana 44 M210 Front Axle
- Dana 44 M220 Rear Axle
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$831.99
$748.79
SAVE $83.20
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
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