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.
2010 Hummer H3T Base, StandardFACTORY OEM SERVICE PROCEDURE
Wheel Alignment Specifications
| Truck Line | Caster +/- 1.0 Degree | Cross Caster (L/R) +/- 0.6 Degree |
Camber +/- 0.6 Degree | Cross Camber (L/R) +/- 0.6 Degree |
Total Toe +/- 0.20 Degree | Steering Wheel Angle +/- 3.5 Degree | ||
|---|---|---|---|---|---|---|---|---|
| Left | Right | Left | Right | |||||
| H3 (LHD) | 2.80° | 3.10° | -0.30° | 0.00° | 0.00° | 0.00° | 0.10° | -1.0° |
| H3 (RHD) | 3.10° | 2.80° | 0.30° | 0.00° | 0.00° | 0.00° | 0.10° | 1.00° |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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