DORMAN part description

Product Description

Differential Positive Unit Assembly

Application Summary

General Motors 1988-71

Features & Benefits

  • Direct replacement - this 28 spline limited-slip differential carrier fits in place of this vehicle's original equipment carrier
  • 100% new - this differential carrier uses all-new components, including spider gears, diff pin, pre-load spring pack and clutch pack
  • Ready to install - this differential carrier is shipped pre-assembled and ready to install
  • Ideal upgrade - can be used to upgrade from open differential to limited-slip in an existing differential

Differential, Carrier, Carriers, Differentials

Product Attributes

Material Cast Iron
Axle Shaft Spline Quantity 28
Hardware Included No
Package Contents 1 Differential
Type Limited Slip

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8708995800
UPC 00019495118961
VMRS Code 022003012
UNSPSC 28173805

Part Interchanges

Fits Vehicles

  • Chevrolet C15 (1982-1988)
  • Pontiac GTO (1971-1973)
  • Oldsmobile 442 (1971)
  • Chevrolet Chevelle (1971-1973)
  • Pontiac Laurentian (1976-1981)
  • Pontiac Acadian (1976-1987)
  • Pontiac Ventura (1975-1977)
  • Pontiac T1000 (1981-1987)
  • Pontiac Sunbird (1976-1980)
  • Pontiac Safari (1987-1988)
  • Pontiac Phoenix (1977-1979)
  • Pontiac Parisienne (1976-1986)
  • Pontiac LeMans (1971-1981)
  • Pontiac Grandville (1975)
  • Pontiac Grand Safari (1975-1978)
  • Pontiac Grand Prix (1975-1987)
  • Pontiac Grand LeMans (1975-1983)
  • Pontiac Grand Am (1975, 1978-1980)
  • Pontiac Firebird (1971-1988)
  • Pontiac Fiero (1984-1988)
  • Pontiac Catalina (1974-1981)
  • Pontiac Bonneville (1975-1986)
  • Pontiac Astre (1975-1977)
  • Oldsmobile Vista Cruiser (1975)
  • Oldsmobile Starfire (1975-1980)
  • Oldsmobile Omega (1975-1979)
  • Oldsmobile Delta 88 (1975-1985)
  • Oldsmobile Cutlass Supreme (1971-1988)
  • Oldsmobile Cutlass Cruiser (1980-1983)
  • Oldsmobile Cutlass Calais (1978-1984)
  • Oldsmobile Cutlass Tiara (1976)
  • Oldsmobile Cutlass Salon (1975-1980, 1985-1987)
  • Oldsmobile Cutlass (1971-1981, 1985-1987)
  • Oldsmobile Custom Cruiser (1975-1988)
  • Oldsmobile 98 (1975-1984)
  • GMC V1500 Suburban (1987-1988)
  • GMC V1500 (1987)
  • GMC R1500 (1987)
  • GMC R1500 Suburban (1987-1988)
  • GMC K1500 Suburban (1980-1986)
  • GMC K1500 (1980-1986, 1988)
  • GMC G2500 (1980-1988)
  • GMC G1500 (1980-1988)
  • GMC C2500 Suburban (1980-1986)
  • GMC C2500 (1980-1986, 1988)
  • GMC C1500 Suburban (1980-1986)
  • GMC C1500 (1980-1986, 1988)
  • Chevrolet Vega (1975-1977)
  • Chevrolet V10 Suburban (1987-1988)
  • Chevrolet V10 (1987)
  • Chevrolet R10 Suburban (1987-1988)
  • Chevrolet R10 (1987)
  • Chevrolet Nova (1971-1979)
  • Chevrolet Monza (1975-1980)
  • Chevrolet Monte Carlo (1975-1988)
  • Chevrolet Malibu (1973-1983)
  • Chevrolet Laguna (1975-1976)
  • Chevrolet K1500 (1988)
  • Chevrolet K10 Suburban (1980-1986)
  • Chevrolet K10 (1980-1986)
  • Chevrolet Impala (1975-1985)
  • Chevrolet G20 (1980-1988)
  • Chevrolet G10 (1980-1988)
  • Chevrolet Corvette (1975-1982, 1984-1988)
  • Chevrolet Chevette (1976-1987)
  • Chevrolet Cavalier (1983)
  • Chevrolet Caprice (1975-1988)
  • Chevrolet Camaro (1971-1988)
  • Chevrolet C2500 (1988)
  • Chevrolet C20 Suburban (1980-1986)
  • Chevrolet C20 (1980-1987)
  • Chevrolet C1500 (1988)
  • Chevrolet C10 Suburban (1980-1986)
  • Chevrolet C10 (1980-1986)
  • Chevrolet Bel Air (1975, 1981)
  • Cadillac Seville (1976-1979)
  • Cadillac Brougham (1987-1988)
  • Cadillac Fleetwood (1975-1986)
  • Cadillac DeVille (1975-1984)
  • Cadillac Commercial Chassis (1975-1984)
  • Cadillac Calais (1975-1976)
  • Buick Skylark (1971-1972, 1975-1979)
  • Buick Skyhawk (1975-1980)
  • Buick Riviera (1975-1978)
  • Buick Regal (1975-1987)
  • Buick Opel (1976-1979)
  • Buick LeSabre (1975-1988)
  • Buick Estate Wagon (1975-1983)
  • Buick Electra (1975-1988)
  • Buick Apollo (1975)
  • Buick Century (1975-1981)
  • GMC Envoy (2009)
  • Chevrolet Trailblazer (2009)
  • GMC Yukon XL (2015-2018)
  • Chevrolet Suburban (1987-1988, 2014-2018)
  • Chevrolet Silverado 3500 HD (2014)
  • Chevrolet Silverado 2500 HD (2014)
  • Cadillac Escalade EXT (2008-2013)
  • Cadillac Escalade ESV (2008-2015)
  • GMC Sierra (2008-2013, 2015-2018)
  • Chevrolet Silverado 2500 (2008-2013, 2015-2018)
  • Hummer H3T (2009-2010)
  • GMC Canyon (2009-2012)
  • Chevrolet Colorado (2009-2012)
  • Hummer H3 (2008-2010)
  • GMC Sierra 1500 (2008-2018)
  • GMC Savana 1500 (2008-2014)
  • GMC Savana 2500 (2008-2014)
  • Cadillac Escalade (2008-2016)
  • Chevrolet Suburban 1500 (2008-2014)
  • Chevrolet Suburban 2500 (2008-2013)
  • GMC Yukon (2008-2018)
  • GMC Yukon XL 1500 (2008-2014)
  • GMC Yukon XL 2500 (2008-2013)
  • Chevrolet Tahoe (2008-2018)
  • Chevrolet Silverado 1500 (2008-2018)
  • Chevrolet Express 2500 (2008-2014)
  • Chevrolet Express 1500 (2008-2014)
  • Chevrolet Avalanche (2008-2013)
  • Saab 9-7x (2005-2009)
  • Buick Rainier (2004-2007)
  • Oldsmobile Bravada (2002-2004)
  • Isuzu Ascender (2003-2008)

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from DORMAN (Browse all)