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 MANUALSCHEVROLET2006SUBURBAN C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1254 (REAR DRIVE AXLE)SPECIFICATIONSREAR AXLE SPECIFICATIONS
2006 Chevrolet Suburban C2500, 6.0 U
Rear Axle Specifications
2006 Chevrolet Suburban C2500, 6.0 USECTION Rear Axle Specifications
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Differential Case Shim Sizes | 3.5-4.4 mm | 0.14-0.17 in |
| Pinion Housing Shim Sizes | 1.2-1.9 mm | 0.04-0.07 in |
| Pinion Rotating Torque w/seals | 2.5-4 N.m | 22-35 lb in |
| Ring Gear/Pinion A1 Nominal Value-All Axles | 111.00 mm | 4.37 in |
| Ring Gear/Pinion A2 Nominal Value-3.42 Ratio Axles | 63.5 mm | 2.50 in |
| Ring Gear/Pinion A2 Nominal Value-3.73 Ratio Axle | 63.5 mm | 2.50 in |
| Torsional Backlash | ||
|
0.23-0.37 mm | 0.009-0.014 in |
|
0.24-0.38 mm | 0.009-0.015 in |
|
0.21-0.34 mm | 0.008-0.013 in |
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.