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Detroit Truetrac Differentials


Detroit TrueTrac
Detroit Truetrac Differentials

The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics.

The Truetrac operates as a standard or open differential under normal driving conditions, allowing one wheel to spin faster or slower as necessary. When a wheel encounters a loss of traction or the terrain changes, the gear separation forces take effect and transfer torque to the high-traction wheel. The helical-shaped gears mesh with increasing force until wheel spin is slowed or completely stopped. When the vehicle exits the low traction situation, the differential resumes normal operation.

Operation of the Truetrac is smooth, quiet and automatic. The unit will engage without any driver knowledge or action required. It also has no wearable parts and requires no maintenance, meaning less time in the garage and more on the road.

Features:
  • Helical-style pinion gears
  • Limited-slip operation
  • Smooth and automatic engagement - no driver action needed
  • Parts are maintenance free meaning more time on the road
  • Validated performance and durability


  • 66 Products Page: 1 2 3 ... |  Next Results per Page:

    AAM/Dodge 9.25"

    Detroit TrueTrac 914A643 - Detroit Truetrac Differentials
    363-914A643
    Detroit Truetrac Differential
  • 2003-10 Dodge Ram 2500/3500 AAM 9.25" Front
  • 35-Spline Axles
  • 9.25" Diameter Ring Gear
  • Fits 3.73-4.56 Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $606.99
    Order Today Ships 02/19/16

    AMC 20

    Detroit TrueTrac 912A549 - Detroit Truetrac Differentials
    363-912A549
    Detroit Truetrac Differential
  • AMC 20 Independent Front Suspension
  • Hummer H1
  • 29-Spline Axles
  • 8.875" Diameter Ring Gear
  • Fits 2.73 & Lower Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $607.99
    Order Today Ships 02/19/16
    Detroit TrueTrac 912A573 - Detroit Truetrac Differentials
    363-912A573
    Detroit Truetrac Differential
  • AMC 20
  • 1980-86 Jeep
  • Hummer H1
  • 29-Spline Axles
  • 8.875" Diameter Ring Gear
  • Fits 2.73 & Lower Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $615.99
    Order Today Ships 02/19/16
    Detroit TrueTrac 912A579 - Detroit Truetrac Differentials
    363-912A579
    Detroit Truetrac Differential
  • AMC 20
  • 1980-86 Jeep
  • Hummer H1 IRS
  • 29-Spline Axles
  • 8.875" Diameter Ring Gear
  • Fits 3.08 & Up Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $606.99
    Order Today Ships 02/19/16

    Chrysler 8.375"

    Detroit TrueTrac 912A553 - Detroit Truetrac Differentials
    363-912A553
    Detroit Truetrac Differential
  • Chrysler 8.375"
  • 1997-2009 MOPAR Truck/Van
  • 29-Spline Axles
  • 8.375" Diameter Ring Gear
  • Fits 2.73 & Up Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $636.99
    Order Today Ships 02/19/16

    Chrysler 8.75"

    Detroit TrueTrac 913A572 - Detroit Truetrac Differentials
    363-913A572
    Detroit Truetrac Differential
  • Chrysler 8.75"
  • 1965-74 Chrysler Truck/Van
  • 30-Spline Axles
  • 8.75" Diameter Ring Gear
  • Fits 2.76-4.56 Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $515.99
    Order Today Ships 02/24/16
    Detroit TrueTrac 914A583 - Detroit Truetrac Differentials
    363-914A583
    Detroit Truetrac Differential
  • Chrysler 8.75"
  • 1965-74 Chrysler Truck/Van
  • 33-Spline Axles
  • 8.75" Diameter Ring Gear
  • Fits 2.76-4.56 Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $597.99
    Order Today Ships 02/19/16

    Chrysler 9.25"

    Detroit TrueTrac 913A368 - Detroit Truetrac Differentials
    363-913A368
    Detroit Truetrac Differential
  • Chrysler 9.25"
  • 1974-2010 Chrysler Truck/Van
  • 31-Spline Axles
  • 9.25" Diameter Ring Gear
  • Fits 2.76-4.56 Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $539.99
    Order Today Ships 02/24/16

    Dana 44

    Detroit TrueTrac 913A591 - Detroit Truetrac Differentials
    363-913A591
    Detroit Truetrac Differential
  • Dana 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
  • FREE
    SHIPPING
    & HANDLING!
    $526.99
    Order Today Ships 02/19/16
    Detroit TrueTrac 913A592 - Detroit Truetrac Differentials
    363-913A592
    Detroit Truetrac Differential
  • Dana 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
  • FREE
    SHIPPING
    & HANDLING!
    $435.99
    Ships

    Dana 60

    Detroit TrueTrac 913A389 - Detroit Truetrac Differentials
    363-913A389
    Detroit Truetrac Differential
  • Dana 60
  • Up to 1974 GM Truck/Van
  • 1972-2002 MOPAR
  • 30-Spline Axles
  • 9.75" Diameter Ring Gear
  • Fits 4.10 & Lower Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $856.99
    Order Today Ships 02/19/16
    Detroit TrueTrac 913A390 - Detroit Truetrac Differentials
    363-913A390
    Detroit Truetrac Differential
  • Dana 60
  • Up to 1974 GM Truck/Van
  • 1972-2002 MOPAR
  • 30-Spline Axles
  • 9.75" Diameter Ring Gear
  • Fits 4.56 & Up Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $760.99
    Order Today Ships 02/19/16

    Dana 60HD

    Detroit TrueTrac 915A385 - Detroit Truetrac Differentials
    363-915A385
    Detroit Truetrac Differential
  • Dana 60HD
  • 1973-91 GM Truck/Van
  • 35-Spline Axles
  • 9.75" Ring Gear
  • Fits 4.10 & Lower Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $748.99
    Order Today Ships 02/19/16
    Detroit TrueTrac 915A386 - Detroit Truetrac Differentials
    363-915A386
    Detroit Truetrac Differential
  • Dana 60HD
  • 1973-91 GM Truck/Van
  • 35-Spline Axles
  • 9.75" Ring Gear
  • Fits 4.56 & Up Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $760.99
    Order Today Ships 02/19/16
    Detroit TrueTrac 915A387 - Detroit Truetrac Differentials
    363-915A387
    Detroit Truetrac Differential
  • Dana 60HD
  • 1977-87 GM Truck/Van
  • 1971-93 MOPAR
  • 35-Spline Axles
  • 9.75" Diameter Ring Gear
  • Fits 4.10 & Lower Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $760.99
    Order Today Ships 02/19/16
    Detroit TrueTrac 915A388 - Detroit Truetrac Differentials
    363-915A388
    Detroit Truetrac Differential
  • Dana 60HD
  • 1977-87 GM Truck/Van
  • 1971-93 MOPAR
  • 35-Spline Axles
  • 9.75" Diameter Ring Gear
  • Fits 4.56 & Up Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $760.99
    Order Today Ships 02/19/16

    Dana 80

    Detroit TrueTrac 915A567 - Detroit Truetrac Differentials
    363-915A567
    Detroit Truetrac Differential
  • Dana 80
  • 1994-2002 Chrysler
  • 1998-2009 Ford Truck/Van
  • 35-Spline Axles
  • 11.5" Diameter Ring Gear
  • Fits 3.73 & Lower Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $705.99
    Order Today Ships 02/19/16

    Ford 10.25"/10.5"

    Detroit TrueTrac 915A550 - Detroit Truetrac Differentials
    363-915A550
    Detroit Truetrac Differential
  • 1985-2012 Ford Truck
  • Ford 10.25"/10.5"
  • 35-Spline Axles
  • 10.25"/10.5" Diameter Ring Gear
  • Fits All Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $559.99
    Ships

    Ford 7.5"

    Detroit TrueTrac 912A316 - Detroit Truetrac Differentials
    363-912A316
    Detroit Truetrac Differential
  • Ford 7.5"
  • 1983-2009 Ford Car/Truck
  • 28-Spline Axles
  • 7.5" Diameter Ring Gear
  • Fits All Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $469.99
    Ships

    Ford 8"

    Detroit TrueTrac 912A616 - Detroit Truetrac Differentials
    363-912A616
    Detroit Truetrac Differential
  • Up to 1978 Ford Car/Truck
  • Ford 8"
  • 28-Spline Axles
  • 8" Diameter Ring Gear
  • Fits 3.25" & Up Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $499.99
    Order Today Ships 02/24/16

    Ford 8.8"

    Detroit TrueTrac 912A562 - Detroit Truetrac Differentials
    363-912A562
    Detroit Truetrac Differential
  • Ford 8.8"
  • 1983-2011 Ford Car/Truck
  • 28-Spline Axles
  • 8.8" Diameter Ring Gear
  • Fits All Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $469.99
    Ships
    Detroit TrueTrac 912A563 - Detroit Truetrac Differentials
    363-912A563
    Detroit Truetrac Differential
  • 1997-2009 Ford Car/Truck IFS
  • Ford 8.8"
  • 28-Spline Axles
  • 8.8" Diameter Ring Gear
  • Fits All Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $518.99
    Order Today Ships 02/19/16
    Detroit TrueTrac 913A561 - Detroit Truetrac Differentials
    363-913A561
    Detroit Truetrac Differential
  • Ford 8.8"
  • 1987-2011 Ford Car/Truck
  • 31-Spline Axles
  • 8.8'' Diameter Ring Gear
  • Fits All Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $479.99
    Order Today Ships 02/24/16
    Detroit TrueTrac 913A701 - Detroit Truetrac Differentials
    363-913A701
    Detroit Truetrac Differential
  • Ford 8.8"
  • 1987-2011 Ford Car/Light Truck/SUV
  • 33-Spline Axle
  • 8.8" Diameter Ring Gear
  • 4 Pinion
  • Fits All Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $629.99
    Ships

    Ford 9"

    Detroit TrueTrac 912A587 - Detroit Truetrac Differentials
    363-912A587
    Detroit Truetrac Differential
  • Ford 9"
  • Up to 1979 Ford Car
  • 1957-87 Ford Truck
  • 28-Spline Axles
  • 9" Diameter Ring Gear
  • Fits 3.25 & Up Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $469.99
    Ships
    Detroit TrueTrac 913A586 - Detroit Truetrac Differentials
    363-913A586
    Detroit Truetrac Differential
  • Ford 9"
  • 1957-78 Ford Car
  • 1957-87 Ford Truck
  • 31-Spline Axles
  • 9" Diameter Ring Gear
  • Fits 3.25 & Up Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $499.99
    Ships
    Detroit TrueTrac 914A690 - Detroit Truetrac Differentials
    363-914A690
    Detroit Truetrac Differential
  • Ford 9"
  • 35-Spline Axles
  • 9" Diameter Ring Gear
  • Fits 3.25 & Up Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $742.99
    Ships

    Ford 9.75"

    Detroit TrueTrac 913A477 - Detroit Truetrac Differentials
    363-913A477
    Detroit Truetrac Differential
  • Ford 9.75"
  • 1997-2012 Ford Truck
  • 34-Spline Axles
  • 9.75" Diameter Ring Gear
  • Fits All Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $525.99
    Ships

    Ford and Jeep Dana 44

    Detroit TrueTrac 913A589 - Detroit Truetrac Differentials
    363-913A589
    Detroit Truetrac Differential
  • Ford and Jeep Dana 44
  • 1977-79 Ford Truck
  • 1969-2012 Jeep
  • 30-Spline Axles
  • 8.5" Diameter Ring Gear
  • Fits 3.73 & Lower Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $435.99
    Ships
    Detroit TrueTrac 913A590 - Detroit Truetrac Differentials
    363-913A590
    Detroit Truetrac Differential
  • Ford and Jeep Dana 44
  • 1977-79 Ford Truck
  • 1969-2009 Jeep
  • 30-Spline Axles
  • 8.5" Diameter Ring Gear
  • Fits 3.92 & Up Gear Ratios
  • FREE
    SHIPPING
    & HANDLING!
    $435.99
    Ships

    66 Products Page: 1 2 3 ... |  Next Results per Page: