USA Standard Gear ring and pinion sets are built to exceed OEM specifications. Over time, worn or damaged ring and pinion gears can cause noisy differentials, poor power transfer, and premature wear, leading to costly repairs or drivetrain failure. This set solves those issues by providing precision-engineered replacement gears that restore smooth operation and durability.
This kit fits GM 7.5" and 7.6" rear differentials with a 7.50-inch ring gear diameter, a 27 spline pinion, 10 ring gear bolts, and a 3.23 gear ratio.
Compatible vehicles include:
Chevrolet Monte Carlo (1978-1988)
Chevrolet S10 (1983-2004)
Chevrolet Camaro (1982-2002)
Chevrolet Impala (1977-1996)
Chevrolet Caprice (1978-1996)
Chevrolet Astro (1985-2005)
Chevrolet Nova (1977-1979)
Chevrolet Malibu (1973-1983)
Chevrolet El Camino (1977-1987)
Buick Apollo (1973-1975)
Buick Skylark (1975-1979)
Buick Electra (1977-1984)
Buick Regal (1978-1983)
GMC S15 (1983-1990)
GMC Sonoma (1991-2004)
GMC S15 Jimmy (1991)
GMC Envoy (2002-2005)
Isuzu Rodeo (1991-2002)
Oldsmobile Bravada (1991-2004)
Oldsmobile Cutlass Supreme (1982-1988)
Oldsmobile Omega (1976-1979)
Oldsmobile Cutlass (1978-1981)
Pontiac Firebird (1977-2002)
Pontiac Ventura (1972-1976)
Pontiac Grand Prix (1977-1987)
Pontiac Bonneville (1975-1986)
Pontiac Catalina (1975-1981)
Fits GM 7.5" & 7.6" rear differentials from 1981 and earlier, 1982-1999, and 2000 and newer, including 28 spline and IFS applications.
For reliable upgrades and expert installation, call Sexton Offroad in Salt Lake City and Park City at (435) 640-4437.
