GM 10 Bolt 8.5"/8.6" Differential Upgrade Truetrac & Gears Package Deal
Our most popular upgrade kit for 1988-2013 Chevrolet 1500 Trucks w/ 10 Bolt 8.5"/8.6".Most complete kit to upgrade your entire rear axle for high horsepower and torque! Package Includes: (1) 913A481 Detroit Truetrac Posi GM 10 Bolt 8.5" 30 Spline (1) Innovation Gear GM 10 Bolt 8.6" 3.42 Ratio Face-Hob Style **Made in Italy** (1) Premium Master Bearing Kit **Made in USA** (1) Premium Wheel Bearings and Seal **Made in USA** Note: Fits both 4WD and 2WD models but if you have a 4WD and changing ratio's make sure to buy a matching front gear set.
Specifications
- Gear Ratio
- 3.42, 3.73, 4.10, 4.56
- Year
- 1988-1998 OBS, 1999-2008 NBS, 2009-2013
Variants (12)
- 3.42 / 1988-1998 OBS — 1100.00 USD — In stock
- 3.42 / 1999-2008 NBS — 1100.00 USD — In stock
- 3.42 / 2009-2013 — 1100.00 USD — In stock
- 3.73 / 1988-1998 OBS — 1100.00 USD — In stock
- 3.73 / 1999-2008 NBS — 1100.00 USD — In stock
- 3.73 / 2009-2013 — 1100.00 USD — In stock
- 4.10 / 1988-1998 OBS — 1100.00 USD — In stock
- 4.10 / 1999-2008 NBS — 1100.00 USD — In stock
- 4.10 / 2009-2013 — 1100.00 USD — In stock
- 4.56 / 1988-1998 OBS — 1100.00 USD — In stock
- 4.56 / 1999-2008 NBS — 1100.00 USD — In stock
- 4.56 / 2009-2013 — 1100.00 USD — In stock
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