Compatibility: For 1964-1995 Chevy / GM Intermediates (all A-B-C-G-K-0 Axles) For 1964-1987 Chevy / GMC 1/2 Ton 2WD / 4WD Rear ( Will Not Fit 64-70 Trucks with Leaf Springs) For 1988-2002 Chevy/GMC 1500 2WD and 4WD 1/2 ton trucks (rear) For 1988-1992 2WD and 4WD Blazers and Jimmys (rear) For 1988-1999 2WD and 4WD Suburbans 1/2 ton (rear) For 1994-1999 2WD and 4WD Tahoes and Yukons (rear) For 1999 Sierra 1500 1/2 Ton 2WD / 4WD with 8.5 R.G Rear For 1988-1999 Silverado 1500 1/2 Ton 2WD / 4WD with 8.5 R.G Rear For 1982-1992 Camaro Z28 and Iroc with 8.5" ring gear For 1993-2002 Camaro V8 (will not fit heavy duty) For 1984-1987 Buick Grand Nationals For 1993-2002 Firebirds with V8 engines For 1983-1987 Monte Carlo SS For 1983-1987 Olds 442 with 8.5" ring gear