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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2009 Chevrolet Avalanche 6.0 Y, RWD
Tire Fitment
2009 Chevrolet Avalanche 6.0 Y, RWDSECTION Tire Fitment
| Size Description | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Drive Type | Body Style | Vehicle Option | GVWR (lbs) | Front/Rear/Both | Standard | Optional | Inflation (psi) Front-Rear | Torque (ft-lbs) | Wheel Base (in) Min - Max | Rim Size | Bolt (# - mm) |
| RWD | 4D Utility Pickup | 7000 | B | P265/70R17 113S | 30 - 30 | 140 | 7.5J | 6-139.7mm | |||
| RWD | 4D Utility Pickup | 7000 | B | P275/55R20 111S | P275/55R20 111S | 32 - 32 | 140 | 8.5J | 6-139.7mm | ||
| RWD | 4D Utility Pickup | w/Z71 Pkg. | 7000 | B | P265/65R18 112S | 30 - 30 | 140 | 8J | 6-139.7mm | ||
RENDER: 1.0x
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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.