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 MANUALSGMC1994C3500 HD 6.5 F, AUTOMATICREPAIR AND DIAGNOSISENGINE MECHANICALMECHANICAL5.7L V8 - VIN [K]ENGINE SPECIFICATIONSGENERAL ENGINE SPECIFICATIONS
1994 GMC C3500 HD 6.5 F, Automatic
General Engine Specifications
1994 GMC C3500 HD 6.5 F, AutomaticSECTION General Engine Specifications
GENERAL ENGINE SPECIFICATIONS
| Application | Specification | ||
|---|---|---|---|
| Displacement | 350 Cu. In. (5.7L) | ||
| Fuel System | TBI | ||
| Bore | 4.00" (101.6 mm) | ||
| Stroke | 3.48" (88.4 mm) | ||
| Compression Ratio | (1) 9.1:1 | ||
| Horsepower @ RPM | (1) 210 @ 4000 | ||
| Torque Ft. Lbs. @ RPM | (1) 300 @ 2800 | ||
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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.