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.
2012 Chevrolet Colorado 2WD L5-3.7LFACTORY OEM SERVICE PROCEDURE
Wheel Alignment Specifications
Wheel Alignment Specifications
RPO LH9 Engine - Gas, 8 CYL, 5.3L, SFI, E85, MAX, ALUM, GM
RPO QDG Tire All - P235/50R18-97W BW R/PE ST TL HWY
RPO QNF Tire All - P235/75R16-106S BW R/PE ST TL ALS
RPO QRD Tire All - P215/70R16-99S BW PE/ST TL ALS
RPO QSR Tire All - P235/75R16-106S BW TL OOR
RPO Z71 Chassis Package - Off Road
RPO Z85 Chassis Package - Increased Capacity
RPO ZQ8 Chassis Package - Sport
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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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