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 MANUALSGMC1999FORWARD CONTROL 5.7 R, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 534 (DOOR SYSTEM, MIRROR SYSTEM & WINDOW SYSTEM)REPAIR INSTRUCTIONSDOOR ADJUSTMENT
1999 GMC Forward Control 5.7 R, Automatic
Door Adjustment
1999 GMC Forward Control 5.7 R, AutomaticSECTION Door Adjustment
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
- Open the front door in order to access the rear door hinge bolts.IMPORTANT: Do not remove the rear door hinge bolts.
- Loosen the rear door side hinge bolts.
- Pry off the washer from the lower bolt on the lower hinge.
- Adjust the rear door up or down and in and out as required.NOTE: Refer to Fastener Notice in Cautions and Notices.
- Tighten the door side hinge bolts.
Tighten: Tighten the rear door hinge to door bolts to 30 N.m (22 lb ft).
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.