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 MANUALSCHEVROLET1994K 2500 SUBURBAN 4WD V8-350 5.7LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINESYSTEM SPECIFICATIONSENGINE CONFIGURATION SPECIFICATIONS
1994 Chevrolet K 2500 Suburban 4WD V8-350 5.7L
Engine Configuration Specifications
1994 Chevrolet K 2500 Suburban 4WD V8-350 5.7LSECTION Engine Configuration Specifications
Engine VIN Code K
Engine 5.7L/V8-350
Fuel System TBI
Bore & Stroke, Inch 4.00 x 3.48
Compression Ratio [04]
Horsepower @ RPM [08]
Torque, Ft. Lbs. @ RPM [09]
Normal Oil Pressure, psi [10]
TBI Throttle Body Injection.
[04] GVW under 8500 lbs., 9.1:1, GVW above 8500 lbs., 8.3:1.
[08] Gross vehicle weight under 8500 lbs., 210 @ 4000 RPM; gross vehicle weight above 8500 lbs., 190 @ 4000 RPM.
[09] Gross vehicle weight under 8500 lbs., 300 @ 2800 RPM; gross vehicle weight above 8500 lbs., 300 @ 2400 RPM.
[10] Minimum: 6 psi @ 1000 RPM; 18 psi @ 2000 RPM; 24 psi @ 4000 RPM.
Engine 5.7L/V8-350
Fuel System TBI
Bore & Stroke, Inch 4.00 x 3.48
Compression Ratio [04]
Horsepower @ RPM [08]
Torque, Ft. Lbs. @ RPM [09]
Normal Oil Pressure, psi [10]
TBI Throttle Body Injection.
[04] GVW under 8500 lbs., 9.1:1, GVW above 8500 lbs., 8.3:1.
[08] Gross vehicle weight under 8500 lbs., 210 @ 4000 RPM; gross vehicle weight above 8500 lbs., 190 @ 4000 RPM.
[09] Gross vehicle weight under 8500 lbs., 300 @ 2800 RPM; gross vehicle weight above 8500 lbs., 300 @ 2400 RPM.
[10] Minimum: 6 psi @ 1000 RPM; 18 psi @ 2000 RPM; 24 psi @ 4000 RPM.
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.