Differential Description
This Differential is indexed for Chevrolet Fit for Following Models: Chevy / GM Intermediates (all A-B-C-G-K-0 Axles), 1964-1995 Chevy / GMC 1/2 Ton 2WD / 4WD Rear ( Will Not Fit 64-70 Trucks with Leaf Springs), 1964-1987 Chevy/GMC 1500 2WD and 4WD 1/2 ton trucks (rear), 1988-2002 2WD and 4WD Blazers and Jimmys (rear), 1988-1992 2WD and 4WD Suburbans 1/2 ton (rear), 1988-1999 2WD and 4WD Tahoes and Yukons (rear), 1994-1999 Sierra 1500 1/2 Ton 2WD / 4WD with 8.5 R.G Rear, 1999 Silverado 1500 1/2 Ton 2WD / 4WD with 8.5 R.G Rear, 1988-1999 Camaro Z28 and Iroc with 8.5" ring gear, 1982-1992 Camaro V8 (will not fit heavy duty), 1993-2002 Buick Grand Nationals, 1984-1987 Firebirds with V8 engines, 1993-2002 Monte Carlo SS, 1983-1987 Olds 442 with 8.5" ring gear, 1983-1987. Compare reference number HRCGM85BK against the label on your existing Chevrolet component before ordering.
Before checkout, compare OEM part number HRCGM85BK, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




