ZG GM7.5-373

USA Standard Ring & Pinion gear set for GM 7.5" in a 3.73 ratio Vendor Notes: 2003-2008 Isuzu Ascender (Front) (Drive: 4WD); 1991-2002 Isuzu Rodeo (Rear) (Drive: 4WD); 1973-1975 Buick Apollo (Rear); 1977-1984 Buick Electra (Rear); 1978-1983 Buick Regal (Rear); 1975-1979 Buick Skylark (Rear); 2004-2012 Chevrolet Colorado (Front) (Drive: 4WD); 1985-2005 Chevrolet Astro (Rear) (Drive: RWD, AWD); 1982-2002 Chevrolet Camaro (Rear); 1978-1996 Chevrolet Caprice (Rear); 1977-1987 Chevrolet El Camino (Rear); 1977-1996 Chevrolet Impala (Rear); 1973-1983 Chevrolet Malibu (Rear); 1978-1988 Chevrolet Monte Carlo (Rear); 1977-1979 Chevrolet Nova (Rear); 1983-2004 Chevrolet S10 (Rear); 2004-2012 GMC Canyon (Front) (Drive: 4WD); 2002-2005 GMC Envoy (Rear) (Drive: 4WD); 1991 GMC S15 Jimmy (Rear) (Drive: 4WD, RWD); 1983-1990 GMC S15 (Rear); 1991-2004 GMC Sonoma (Rear); 1991-2004 Oldsmobile Bravada (Rear); 1978-1981 Oldsmobile Cutlass (Rear); 1982-1988 Oldsmobile Cutlass Supreme (Rear) (Drive: RWD); 1976-1979 Oldsmobile Omega (Rear); 1975-1986 Pontiac Bonneville (Rear); 1975-1981 Pontiac Catalina (Rear); 1977-2002 Pontiac Firebird (Rear); 1977-1987 Pontiac Grand Prix (Rear); 1972-1976 Pontiac Ventura (Rear); 2006-2010 Hummer H3 (Front) (Drive: 4WD)