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 MANUALSCHEVROLET2008EXPRESS 2500 V8-4.8LREPAIR AND DIAGNOSISBODY AND FRAMESEATSSERVICE AND REPAIRFRONT SEAT ADJUSTER REPLACEMENT
2008 Chevrolet Express 2500 V8-4.8L
Front Seat Adjuster Replacement
2008 Chevrolet Express 2500 V8-4.8LSECTION Front Seat Adjuster Replacement
Front Seat Adjuster Replacement
Removal Procedure
1. Raise the seat to the full UP position, if equipped with power seats.
2. Disconnect the electrical harness (6) from the power seat motors, if equipped.
3. Remove the nuts (3) retaining the seat adjuster (2) to the seat riser (4).
4. Remove the front seat and the seat adjuster from the seat riser.
5. Remove the bolts retaining the seat adjuster to the seat cushion frame (1).
6. Remove the seat adjuster (2) from the seat.
Installation Procedure
1. Position the seat adjuster (2) to the seat cushion frame (1).
Notice: Refer to Fastener Notice.
2. Install the bolts to retain the seat adjuster (2) to the seat cushion frame (1).
Tighten the bolts to 25 N.m (18 lb ft).
3. Position the seat cushion (1) and the seat adjuster (2) to the seat riser (4).
4. Install the nuts (3) to retain the seat adjuster to the seat riser.
Tighten the nuts (3) to 45 N.m (33 lb ft).
5. Connect the electrical connectors to the power seat motors, if equipped.
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.