Pro Limted Slip Diff for GM 8.5" & 8.6", 2.73&UP, 28T, 71-88 (Pro-Series)
From over the road daily driving to muddy trails and back roads, Auburn Gear's high bias High Performance Series limited-slip differentials outperform standard OEM differentials hands down. They deliver more traction and faster engagement for controlled power transfer and lightning-fast reaction to changing load conditions. No matter what your application-performance or passenger cars, light duty trucks, vans, sport utility vehicles, off road, or recreational vehicles-the Auburn Gear limited-slip differential is engineered to provide smooth torque-sensing operation with bias ratios to meet your performance needs. This superior performance is achieved through an innovative cone clutch design which transfers more power to the high-traction wheel for quick acceleration and tight cornering. Auburn Gear has a full range of differentials for Chrysler, Ford, GM and Toyota vehicles. All are also compatible with all ABS and electronic controls. The highly efficient torque transfer capability of the Auburn Gear limited-slip differential is achieved through the use of cone clutches coupled to beveled side gears. As torque is transmitted through the differential side gears to the axle shafts, the side gear separating forces and spring pre-load firmly seat the cones into the differential case. The cone design, along w/the applied force, determines the torque transfer capability of the differential. When torque levels decrease, as in a cornering maneuver, the gear separating forces also decrease, allowing the axle shafts to rotate independently. All Auburn Gear limited-slip differentials provide the maximum amount of torque transfer w/o compromising the performance requirements of a vehicle in situations where torque transfer is not required.
  • 28 Teeth, 10 Bolt, 2.73 & Up Ratios
  • Made in the USA for those who want to turn their Torque up another notch offering an even higher bias ratio and faster sensing reaction than HP Series for the very best controlled power transfer.
  • High Bias Cone Clutch design provides High Torque & High Preload making it the Ultimate Slip Differential for true performance.
  • Product may vary from the Image shown due to your vehicles application.

Application Summary:

Year Make/Model
1973-1975 Buick Apollo
1973 Buick Centurion
1973-1981 Buick Century
1973-1981 Buick Electra
1985-1988 Buick Electra
1973-1981 Buick Estate Wagon
1971-1972 Buick GS
1971-1972 Buick GS 455
1972-1981 Buick LeSabre
1985-1988 Buick LeSabre
1973-1987 Buick Regal
1973-1978 Buick Riviera
1971-1972 Buick Skylark
1975-1979 Buick Skylark
1971-1975 Chevrolet Bel Air
1971-1972 Chevrolet Biscayne
1987-1988 Chevrolet Blazer
1971-1972 Chevrolet Brookwood
1978-1986 Chevrolet C10
1978-1986 Chevrolet C10 Suburban
1988 Chevrolet C1500
1975-1981 Chevrolet C20
1973-1974 Chevrolet C20 Pickup
1973-1986 Chevrolet C20 Suburban
1971-1981 Chevrolet Camaro
1971-1988 Chevrolet Caprice
1971-1973 Chevrolet Chevelle
1971-1979 Chevrolet Corvette
1971-1977 Chevrolet El Camino
1975-1988 Chevrolet G10
1971-1974 Chevrolet G10 Van
1975-1988 Chevrolet G20
1971-1974 Chevrolet G20 Van
1971-1985 Chevrolet Impala
1977-1986 Chevrolet K10
1977-1986 Chevrolet K10 Suburban
1988 Chevrolet K1500
1975-1986 Chevrolet K20
1973-1974 Chevrolet K20 Pickup
1973-1986 Chevrolet K20 Suburban
1988 Chevrolet K2500
1977-1986 Chevrolet K5 Blazer
1971-1972 Chevrolet Kingswood
1973-1976 Chevrolet Laguna
1973-1983 Chevrolet Malibu
1971-1978 Chevrolet Monte Carlo
1971-1979 Chevrolet Nova
1987 Chevrolet R10
1987-1988 Chevrolet R10 Suburban
1987-1988 Chevrolet R20
1987-1988 Chevrolet R20 Suburban
1982-1988 Chevrolet S10
1983-1988 Chevrolet S10 Blazer
1971-1972 Chevrolet Townsman
1987 Chevrolet V10
1987-1988 Chevrolet V10 Suburban
1987 Chevrolet V20
1987-1988 Chevrolet V20 Suburban
1977-1978 GMC C15
1978 GMC C15 Suburban
1979-1986 GMC C1500
1988 GMC C1500
1979-1986 GMC C1500 Suburban
1975-1978 GMC C25
1975-1978 GMC C25 Suburban
1970 GMC C25/C2500 Pickup
1973-1974 GMC C25/C2500 Pickup
1973-1974 GMC C25/C2500 Suburban
1979-1981 GMC C2500
1979-1986 GMC C2500 Suburban
1975-1978 GMC G15
1971-1974 GMC G15/G1500 Van
1979-1988 GMC G1500
1975-1978 GMC G25
California Proposition 65 Yes
Country of Origin (Primary) US
Emission Code Legal US
GTIN 00814996000506
Harmonized Tariff Code (Schedule B) 8708401110
Hazardous Material Code Y
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
Prop 65 (C, R or CR) CR
Prop 65 - Short Label prop65warninglabel.jpg
Prop 65 Yes/No Y
SDR Required Flag Y
SDS Sheet Number MSDS LUBRIZOL 6178 Updated.pdf

Write a review.

Note: HTML is not translated.
    Bad           Good

Auburn Gear 542050 Pro Series Limited Slip Differential

Vehicle Fitment

Fitment: Year Required

Product Information

  • Brand: Auburn Gear
  • Product Number: 542050
  • Availability: Call for Availability
  • $586.99

The AAM Group™ Proposition 65
Proposition 65 warning graphic (For California Residents)
WARNING: Cancer and Reproductive Harm -