Chevy/GM black aluminum rear differential cover with 10 bolt pattern. Fits Chevy/GM 10 bolt rear ends with 8-1/2" ring gear. Includes bolts and drain plug.

HZ-5078 differential cover fits:
1964-72 Intermediates - Rear.
1988-UP GMC Sierra 1500 1/2 Ton 2WD/4WD - Rear.
1988-UP Chevy Silverado 1500 1/2 Ton 2WD/4WD - Rear.
1973-77 Chevy Camaro - Rear.
1982-92 Chevy Camaro Z28 & IROC - Rear.
1993-02 Chevy Camaro V8 (Will not fit heavy-duty) - Rear.
1982-92 Pontiac Firebird & Trans Am - Rear.
1988-92 GMC Jimmy Full-Size 2WD/4WD - Rear.
1988-92 Chevy Blazer Full-Size 2WD/4WD - Rear.
1988-99 Chevy Suburban 2WD/4WD - Rear.
1994-99 GMC Yukon 2WD/4WD - Rear.
1994-99 Chevy Tahoe 2WD/4WD - Rear.
1984-87 Buick Grand National - Rear.
1983-87 Oldsmobile 442 - Rear.

Note: Due to variety of options, we are unable to determine the correct cover for your specific vehicle. Please contact your local dealer for assistance in obtaining the correct fitment information for your vehicle.