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.
C6 (Pickup & Van)
Raise and support vehicle. Place drain pan under transmission. Loosen pan bolts to drain fluid. Remove pan bolts. Remove oil pan and gasket. Remove oil screen and gasket. Install NEW oil screen and gasket. Clean oil pan, and install pan using NEW pan gasket. Fill transmission through filler tube. Start engine and engage all gears. Check fluid level and add as required.
NO RELATED
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.