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 MANUALSCHEVROLET2004EXPRESS 1500 RWD V8-5.3L VIN TREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYSYSTEM SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2004 Chevrolet Express 1500 RWD V8-5.3L VIN T
Fastener Tightening Specifications
2004 Chevrolet Express 1500 RWD V8-5.3L VIN TSECTION Fastener Tightening Specifications
TORQUE SPECIFICATIONS
Main Bearing Cap Bolts
Inner M10 bolts first pass 20 Nm (15 ft. lbs.)
Inner M10 bolts final pass 80 degrees
Outer M10 bolts/studs first pass 20 Nm (15 ft. lbs.)
Outer M10 bolts/studs final pass 51 degrees
Bearing cap side M8 bolts 25 Nm (18 ft. lbs.)
Crankshaft Balancer Bolt
First pass 50 Nm (37 ft. lbs.)
Second pass 140 degrees
Main Bearing Cap Bolts
Inner M10 bolts first pass 20 Nm (15 ft. lbs.)
Inner M10 bolts final pass 80 degrees
Outer M10 bolts/studs first pass 20 Nm (15 ft. lbs.)
Outer M10 bolts/studs final pass 51 degrees
Bearing cap side M8 bolts 25 Nm (18 ft. lbs.)
Crankshaft Balancer Bolt
First pass 50 Nm (37 ft. lbs.)
Second pass 140 degrees
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.