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.
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HOMESERVICE MANUALSGMC2009CANYON 4D PICKUP, 2.9 9REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 43 (REAR DRIVE AXLE)SPECIFICATIONSLOCKING DIFFERENTIAL THRUST BLOCK SIZES
2009 GMC Canyon 4D Pickup, 2.9 9
Locking Differential Thrust Block Sizes
2009 GMC Canyon 4D Pickup, 2.9 9SECTION Locking Differential Thrust Block Sizes
WARNING: This page is about a different car, the 2008 Isuzu i-370, 2008 Isuzu i-290, 2008 GMC Canyon, and 2008 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
Locking Differential Thrust Block Sizes
| Color Code | 8.0" Axle | 8.6" Axle |
|---|---|---|
| Purple | 31.75 mm (1.250") | 33.58 mm (1.322") |
| White | 31.85 mm (1.254") | 33.68 mm (1.326") |
| Brown | 31.95 mm (1.258") | 33.78 mm (1.330") |
| Yellow | 32.05 mm (1.262") | 33.88 mm (1.334") |
| Orange | 32.16 mm (1.266") | 33.99 mm (1.338") |
| Pink | 32.26 mm (1.270") | 34.09 mm (1.342") |
| Green | 32.36 mm (1.274") | 34.19 mm (1.346") |
| Blue | 32.46 mm (1.278") | 34.29 mm (1.350") |
RENDER: 1.0x
NO RELATED
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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.