Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 531 (REAR DRIVE AXLE)SPECIFICATIONSLOCKING DIFFERENTIAL THRUST BLOCK SIZES
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Locking Differential Thrust Block Sizes
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Locking Differential Thrust Block Sizes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 GMC Savana Special, 2009 GMC Savana Camper Special, 2009 GMC Savana, 2009 Chevrolet RV Cutaway, and 2009 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
| Color Code | 8.6" Axle | 9.5" and 9.75" Axle | 10.5" and 10.75" Axles |
|---|---|---|---|
| Blue | 34.290 mm (1.350") | 40.49 mm (1.594") | 40.49 mm (1.594") |
| Purple | 33.578 mm (1.322") | 40.59 mm (1.598") | 40.59 mm (1.598") |
| White | 33.680 mm (1.326") | 40.69 mm (1.602") | 40.69 mm (1.602") |
| Brown | 33.782 mm (1.330") | 40.79 mm (1.606") | 40.79 mm (1.606") |
| Yellow | 33.883 mm (1.334") | 40.89 mm (1.610") | 40.89 mm (1.610") |
| Orange | 33.985 mm (1.338") | 41.00 mm (1.614") | 41.00 mm (1.614") |
| Pink | 34.087 mm (1.342") | 41.10 mm (1.618") | 41.10 mm (1.618") |
| Green | 34.188 mm (1.346") | 41.20 mm (1.622") | 41.20 mm (1.622") |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.