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.
Model Identification
References will be made in the following text to certain body types. The table below will identify these body types by GM division and car name. Only cars with power windows as standard or optional equipment are listed.
| GM Division | Body Type | Car Name |
|---|---|---|
| Buick | A | Century, Regal |
| Chevrolet | A | Chevelle, Monte Carlo |
| Oldsmobile | A | Cutlass |
| Pontiac | A | LeMans, Grand Prix |
| Buick | B | Estate Wagon, LeSabre |
| Chevrolet | B | Bel Air, Impala, Caprice |
| Oldsmobile | B | Delta 88 |
| Pontiac | B | Catalina, Bonneville |
| Buick | C | Electra |
| Cadillac | C | Fleetwood, Calais |
| C | DeVille | |
| Oldsmobile | C | Ninety Eight |
| Buick | E | Riviera |
| Cadillac | E | Eldorado |
| Oldsmobile | E | Toronado |
| Chevrolet | F | Camaro |
| Pontiac | F | Firebird |
| Cadillac | K | Seville |
| Buick | X | Skylark |
| Chevrolet | X | Nova |
| Oldsmobile | X | Omega |
| Pontiac | X | Ventura |
| Chevrolet | Y | Corvette |
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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