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 MANUALSCHEVROLET1987HI-CUBE 6.2 J, 475/M40REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 41 (DRIVE AXLE RATIO IDENTIFICATION)IDENTIFICATIONDANA BUILT AXLES
1987 Chevrolet Hi-Cube 6.2 J, 475/M40
DANA Built Axles
1987 Chevrolet Hi-Cube 6.2 J, 475/M40SECTION DANA Built Axles
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 1993 Oldsmobile Bravada, 1993 GMC Yukon, 1993 GMC Vandura Special, 1993 GMC Vandura, and 1993 GMC Value Van. However, it is still accessible from the selected car via links, so may be relevant.
Identification code is stamped on rear surface of right axle tube. In addition, the 3-digit axle code appears on tape strip attached to outboard end of axle tube.
NOTE:
Drive axles are balanced with pinion flange (acts as a harmonic member to reduce driveline vibration). If ring and pinion gear set, pinion flange assembly or pinion bearings need replacement, replace entire axle assembly using appropriate system-balanced service axle assembly.
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.