Eaton GM8.5 in Truetrac 28 Splines Rear
- Differential Type: Limited Slip (LSD)
- Gear Spline Tooth Count: 28 EA
- Ring Gear Ratio: 2.73 & up
- Axle Shaft Diameter: 1.2 IN
- Catalog Notes: All Eaton differentials made for General Motors 8.5" and 8.6" axles require special bearings. For axles with small bearing bores (race O.D. or 2.89"), usually found on vehicles prior to 1999, bearing LM102949 and race LM102911 are required. For axles with large bearing bores (race O.D. of 3.06"), usually found on vehicles from 1999 to present, bearing LM603049 and race LM603012 are required.
- Vehicle Usage
Off-Road: Work Truck / Towing
On Road: Work Truck / Towing
Off-Road: Extreme Off-Road
Off-Road: Light Trail / Sand Sports
On Road: Circle Track
On Road: Street and Muscle
Off-Road: Rock Crawl
On Road: Restoration
On Road: Drag Racing
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1973 - 1975 | Buick | Apollo | Base |
| 1975 | Buick | Apollo | SR |
| 1971 - 1973 | Buick | Centurion | Base |
| 1973 - 1989 | Buick | Century | Base |
| 1975 - 1989 | Buick | Century | Custom |
| 1980 - 1984 | Buick | Century | Estate |
| 1985 - 1989 | Buick | Century | Estate Wagon |
| 1976 | Buick | Century | Indianapolis 500 Pace Car |
| 1978 - 1989 | Buick | Century | Limited |
| 1973 - 1975 | Buick | Century | Luxus |
| 1984 | Buick | Century | Olympia Limited |
| 1975 - 1979 | Buick | Century | Special |
| 1978 - 1981 | Buick | Century | Sport |
| 1986 | Buick | Century | SS |
| 1983 - 1986 | Buick | Century | T-Type |
| 1971 - 1979 | Buick | Electra | 225 |
| 1971 - 1974 | Buick | Electra | 225 Custom |
| 1974 | Buick | Electra | 225 Limited |
| 1973 | Buick | Electra | Base |
| 1975 | Buick | Electra | Custom |
| 1980 - 1989 | Buick | Electra | Estate Wagon |
| 1975 - 1989 | Buick | Electra | Limited |
| 1978 - 1989 | Buick | Electra | Park Avenue |
| 1989 | Buick | Electra | Park Avenue Ultra |
| 1985 - 1989 | Buick | Electra | T-Type |
| 1971 - 1983 | Buick | Estate Wagon | Base |
| 1971 - 1972 | Buick | GS | Base |
| 1971 - 1972 | Buick | GS 455 | Base |
| 1985 | Buick | LeSabre | Collector's Edition |
| 1977 | Buick | LeSabre | Custom Sport |
| 1971 - 1989 | Buick | LeSabre | Custom, Base |
| 1985 - 1989 | Buick | LeSabre | Estate Wagon |
| 1979 - 1989 | Buick | LeSabre | Limited |
| 1982 | Buick | LeSabre | Limited Edition F/E |
| 1974 | Buick | LeSabre | Luxus |
| 1978 - 1981 | Buick | LeSabre | Sport |
| 1987 | Buick | LeSabre | T-Type |
| 1976 - 1979 | Buick | Opel | Base |
| 1977 - 1979 | Buick | Opel | Deluxe |
| 1978 - 1979 | Buick | Opel | Sport |
| 1988 - 1989 | Buick | Reatta | Base |
| 1973 - 1987 | Buick | Regal | Base |
| 1988 - 1989 | Buick | Regal | Custom |
| 1982 - 1983 | Buick | Regal | Estate Wagon |
| 1987 | Buick | Regal | GNX |
| 1989 | Buick | Regal | Gran Sport |
| 1984 - 1987 | Buick | Regal | Grand National |
| 1978 - 1989 | Buick | Regal | Limited |
| 1982 | Buick | Regal | Limited Turbo |
| 1978 - 1982 | Buick | Regal | Sport |
| 1976 - 1977 | Buick | Regal | SR |
| 1983 - 1986 | Buick | Regal | T-Type |
| 1971 - 1985 | Buick | Riviera | Base |
| 1971 | Buick | Riviera | Gran Sport |
| 1975 | Buick | Riviera | GS |
| 1982 | Buick | Riviera | Limited Edition |
| 1983 - 1989 | Buick | Riviera | Luxury |
| 1978 | Buick | Riviera | LXXV Anniversary Edition |
| 1979 - 1980 | Buick | Riviera | S |
| 1976 | Buick | Riviera | SR, Sport |
| 1981 - 1989 | Buick | Riviera | T-Type |
| 1983 | Buick | Riviera | XX Anniversary Edition |
| 1982 - 1989 | Buick | Skyhawk | Custom |
| 1980 | Buick | Skyhawk | Designers' Accent Edition |
| 1982 - 1987 | Buick | Skyhawk | Limited |
| 1979 - 1980 | Buick | Skyhawk | Road Hawk |
| 1975 - 1980 | Buick | Skyhawk | S, Base |
| 1988 - 1989 | Buick | Skyhawk | SE |
| 1986 - 1987 | Buick | Skyhawk | Sport |
| 1983 - 1987 | Buick | Skyhawk | T-Type |
| 1970 - 1972 | Buick | Skylark | 350 |
| 1970 - 1982 | Buick | Skylark | Base |
| 1970 - 1989 | Buick | Skylark | Custom |
| 1980 - 1989 | Buick | Skylark | Limited |
| 1976 - 1979 | Buick | Skylark | S |
| 1978 - 1983 | Buick | Skylark | Sport |
| 1975 - 1977 | Buick | Skylark | SR |
| 1983 - 1984 | Buick | Skylark | T-Type |
| 1986 - 1987 | Buick | Somerset | Custom, Limited |
| 1986 | Buick | Somerset | T-Type |
| 1985 | Buick | Somerset Regal | Base, Limited |
| 1971 - 1972 | Buick | Sportwagon | Base |
| 1976 - 1979 | Cadillac | Seville | Base |
| 1978 - 1979 | Cadillac | Seville | Elegante |
| 1977 - 1978 | Cadillac | Seville | Opera |
| 1970 - 1975 | Chevrolet | Bel Air | Base |
| 1987 - 1989 | Chevrolet | Beretta | Base |
| 1989 | Chevrolet | Beretta | GT |
| 1964 - 1972 | Chevrolet | Biscayne | Base |
| 1970 - 1972 | Chevrolet | Brookwood | Base |
| 1978 - 1980 | Chevrolet | C10 | Big Ten |
| 1977 - 1981 | Chevrolet | C10 | Cheyenne |
| 1977 - 1980 | Chevrolet | C10 | Custom Deluxe |
| 1981 | Chevrolet | C10 | Deluxe |
| 1977 - 1986 | Chevrolet | C10 | Silverado, Scottsdale, Custom |
| 1981 - 1986 | Chevrolet | C10 Suburban | Custom |
| 1977 - 1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
| 1977 - 1986 | Chevrolet | C10 Suburban | Silverado, Scottsdale |
| 1970 - 1988 | Chevrolet | Camaro | Base |
| 1979 - 1986 | Chevrolet | Camaro | Berlinetta |
| 1985 - 1989 | Chevrolet | Camaro | Iroc-Z |
| 1973 - 1987 | Chevrolet | Camaro | LT |
| 1976 - 1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976 - 1980 | Chevrolet | Camaro | Rally Sport |
| 1970 - 1989 | Chevrolet | Camaro | RS |
| 1981 - 1987 | Chevrolet | Camaro | Sport |
| 1970 - 1972 | Chevrolet | Camaro | SS |
| 1970 - 1987 | Chevrolet | Camaro | Z28 |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car |
| 1971 - 1989 | Chevrolet | Caprice | Base |
| 1973 - 1989 | Chevrolet | Caprice | Classic |
| 1986 - 1989 | Chevrolet | Caprice | Classic Brougham |
| 1976 - 1982 | Chevrolet | Caprice | Classic Estate |
| 1976 - 1981 | Chevrolet | Caprice | Classic Landau |
| 1987 - 1989 | Chevrolet | Caprice | Classic LS Brougham |
| 1975 - 1980 | Chevrolet | Caprice | Classic Sport |
| 1973 - 1974 | Chevrolet | Caprice | Estate |
| 1975 | Chevrolet | Caprice | Estate Wagon |
| 1979 | Chevrolet | Caprice | Landau |
| 1982 - 1989 | Chevrolet | Cavalier | Base |
| 1982 | Chevrolet | Cavalier | Cadet |
| 1982 - 1986 | Chevrolet | Cavalier | CL |
| 1983 - 1987 | Chevrolet | Cavalier | CS |
| 1984 | Chevrolet | Cavalier | Olympic |
| 1983 - 1985 | Chevrolet | Cavalier | Type-10 |
| 1988 - 1989 | Chevrolet | Cavalier | VL |
| 1986 - 1989 | Chevrolet | Cavalier | Z24, RS |
| 1982 - 1989 | Chevrolet | Celebrity | Base, CL |
| 1985 | Chevrolet | Celebrity | Classic |
| 1982 | Chevrolet | Celebrity | CS |
| 1985 - 1987 | Chevrolet | Celebrity | Estate |
| 1984 - 1989 | Chevrolet | Celebrity | Eurosport |
| 1973 | Chevrolet | Chevelle | Deluxe |
| 1971 - 1972 | Chevrolet | Chevelle | Greenbrier, Concours, Malibu, Nomad, Concours Estate, Base, SS |
| 1976 - 1985 | Chevrolet | Chevette | Base |
| 1984 - 1987 | Chevrolet | Chevette | CS |
| 1982 | Chevrolet | Chevette | Diesel |
| 1977 | Chevrolet | Chevette | Rally Sport, Sandpiper |
| 1983 | Chevrolet | Chevette | S |
| 1976 - 1983 | Chevrolet | Chevette | Scooter |
| 1976 | Chevrolet | Chevette | Sport, Rallye, Woody |
| 1980 - 1983 | Chevrolet | Citation | Base, X-11 |
| 1980 | Chevrolet | Citation | Custom, Club |
| 1984 - 1985 | Chevrolet | Citation II | Base, X-11 |
| 1987 - 1989 | Chevrolet | Corsica | Base |
| 1987 - 1988 | Chevrolet | Corsica | LT |
| 1989 | Chevrolet | Corsica | LTZ |
| 1988 | Chevrolet | Corvette | 35th Anniversary Edition |
| 1971 - 1989 | Chevrolet | Corvette | Base |
| 1982 | Chevrolet | Corvette | Collector's Edition |
| 1978 - 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1978 | Chevrolet | Corvette | Silver Anniversary Edition |
| 1975 - 1976 | Chevrolet | Corvette | Stingray |
| 1975 - 1977 | Chevrolet | El Camino | Classic |
| 1977 | Chevrolet | El Camino | Conquista |
| 1973 - 1974 | Chevrolet | El Camino | Custom |
| 1973 - 1977 | Chevrolet | El Camino | SS, Base |
| 1971 - 1985 | Chevrolet | Impala | Base |
| 1975 - 1977 | Chevrolet | Impala | Custom |
| 1976 | Chevrolet | Impala | Custom Landau, S |
| 1981 - 1982 | Chevrolet | Impala | Estate |
| 1977 - 1979 | Chevrolet | Impala | Landau |
| 1975 - 1980 | Chevrolet | Impala | Sport |
| 1977 - 1981 | Chevrolet | K10 | Cheyenne |
| 1981 - 1986 | Chevrolet | K10 | Custom |
| 1977 - 1980 | Chevrolet | K10 | Custom Deluxe |
| 1981 | Chevrolet | K10 | Deluxe |
| 1977 - 1986 | Chevrolet | K10 | Scottsdale, Silverado |
| 1981 - 1986 | Chevrolet | K10 Suburban | Custom |
| 1977 - 1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K10 Suburban | Deluxe |
| 1977 - 1986 | Chevrolet | K10 Suburban | Silverado, Scottsdale |
| 1977 - 1981 | Chevrolet | K20 | Cheyenne |
| 1981 - 1986 | Chevrolet | K20 | Custom |
| 1977 - 1980 | Chevrolet | K20 | Custom Deluxe |
| 1981 | Chevrolet | K20 | Deluxe |
| 1977 - 1986 | Chevrolet | K20 | Silverado, Scottsdale |
| 1981 - 1986 | Chevrolet | K20 Suburban | Custom |
| 1977 - 1980 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K20 Suburban | Deluxe |
| 1977 - 1986 | Chevrolet | K20 Suburban | Scottsdale, Silverado |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1975 - 1980 | Chevrolet | K5 Blazer | Cheyenne, Custom Deluxe |
| 1981 - 1986 | Chevrolet | K5 Blazer | Custom |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1984 | Chevrolet | K5 Blazer | Scottsdale |
| 1978 - 1986 | Chevrolet | K5 Blazer | Silverado |
| 1971 - 1972 | Chevrolet | Kingswood | Estate, Base |
| 1973 - 1975 | Chevrolet | Laguna | Base |
| 1973 | Chevrolet | Laguna | Estate |
| 1975 - 1976 | Chevrolet | Laguna | S3 |
| 1974 | Chevrolet | Laguna | Type S-3 |
| 1973 - 1981 | Chevrolet | Malibu | Base |
| 1974 - 1983 | Chevrolet | Malibu | Classic |
| 1975 - 1980 | Chevrolet | Malibu | Classic Estate |
| 1976 - 1981 | Chevrolet | Malibu | Classic Landau |
| 1973 - 1980 | Chevrolet | Malibu | Estate |
| 1976 - 1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Police |
| 1977 - 1980 | Chevrolet | Malibu | Sport, Classic Sport |
| 1971 - 1988 | Chevrolet | Monte Carlo | Base |
| 1983 | Chevrolet | Monte Carlo | CL |
| 1973 - 1981 | Chevrolet | Monte Carlo | Landau |
| 1986 - 1988 | Chevrolet | Monte Carlo | LS |
| 1973 - 1977 | Chevrolet | Monte Carlo | S |
| 1978 - 1980 | Chevrolet | Monte Carlo | Sport |
| 1983 - 1988 | Chevrolet | Monte Carlo | SS |
| 1975 - 1980 | Chevrolet | Monza | 2+2 |
| 1978 - 1980 | Chevrolet | Monza | 2+2 Sport |
| 1976 - 1980 | Chevrolet | Monza | 2+2 Spyder, Base |
| 1977 | Chevrolet | Monza | Mirage |
| 1975 - 1979 | Chevrolet | Monza | S |
| 1978 | Chevrolet | Monza | Sport |
| 1980 | Chevrolet | Monza | Spyder |
| 1976 - 1977 | Chevrolet | Monza | Towne Coupe Sport, Towne Coupe Cabriolet, Towne Coupe |
| 1976 | Chevrolet | Monza | Towne Coupe Spyder |
| 1971 - 1988 | Chevrolet | Nova | Base |
| 1985 - 1988 | Chevrolet | Nova | CL |
| 1976 - 1977 | Chevrolet | Nova | Concours |
| 1973 - 1979 | Chevrolet | Nova | Custom |
| 1975 | Chevrolet | Nova | LN |
| 1975 - 1978 | Chevrolet | Nova | Police |
| 1977 - 1979 | Chevrolet | Nova | Rally |
| 1976 | Chevrolet | Nova | SS |
| 1988 | Chevrolet | Nova | Twin Cam |
| 1985 - 1988 | Chevrolet | Spectrum | Base |
| 1987 - 1988 | Chevrolet | Spectrum | Express, CL, CL Plus, Turbo |
| 1985 - 1988 | Chevrolet | Sprint | Base |
| 1986 - 1988 | Chevrolet | Sprint | ER |
| 1987 - 1988 | Chevrolet | Sprint | Metro, Turbo |
| 1986 | Chevrolet | Sprint | Plus |
| 1971 - 1972 | Chevrolet | Townsman | Base |
| 1971 - 1977 | Chevrolet | Vega | Base |
| 1975 - 1976 | Chevrolet | Vega | Cosworth |
| 1975 | Chevrolet | Vega | LX, Panel Express, Estate Wagon |
| 1971 - 1974 | Chevrolet | Vega | Panel |
| 1976 - 1977 | Chevrolet | Vega | Sport, GT, Estate |
| 1984 - 1986 | GMC | C1500 | Sierra Classic, High Sierra, Base |
| 1979 - 1986 | GMC | C1500 Suburban | Base, High Sierra, Sierra Classic |
| 1979 - 1982 | GMC | C1500 Suburban | Sierra Grande |
| 1983 - 1984 | GMC | G1500 | Rally Custom |
| 1979 - 1987 | GMC | G1500 | Rally, Vandura, Rally STX |
| 1983 - 1984 | GMC | G2500 | Rally Custom |
| 1979 - 1987 | GMC | G2500 | Rally STX, Rally, Vandura |
| 1977 - 1978 | GMC | K15 | High Sierra, Base, Sierra Grande, Sierra Classic |
| 1977 | GMC | K15 | Indy Hauler |
| 1977 - 1978 | GMC | K15 Suburban | Sierra Classic, Sierra Grande, High Sierra, Base |
| 1979 - 1986 | GMC | K1500 | Sierra Classic, High Sierra, Base |
| 1979 - 1982 | GMC | K1500 | Sierra Grande |
| 1979 - 1986 | GMC | K1500 Suburban | High Sierra, Base, Sierra Classic |
| 1979 - 1982 | GMC | K1500 Suburban | Sierra Grande |
| 1977 - 1978 | GMC | K25 | Sierra Classic, Base, Sierra Grande, High Sierra |
| 1977 - 1978 | GMC | K25 Suburban | Sierra Classic, Sierra Grande, Base, High Sierra |
| 1979 - 1986 | GMC | K2500 | Sierra Classic, High Sierra, Base |
| 1979 - 1982 | GMC | K2500 | Sierra Grande |
| 1979 - 1986 | GMC | K2500 Suburban | High Sierra, Sierra Classic, Base |
| 1979 - 1982 | GMC | K2500 Suburban | Sierra Grande |
| 1973 - 1977 | GMC | Sprint | Base |
| 1975 - 1977 | GMC | Sprint | Classic |
| 1973 - 1974 | GMC | Sprint | Custom |
| 1975 | GMC | Sprint | High Sierra |
| 1976 | GMC | Sprint | Sierra Madre Del Sur |
| 1975 - 1976 | GMC | Sprint | SP |
| 1971 | Oldsmobile | 442 | Base |
| 1970 - 1974 | Oldsmobile | 98 | Base |
| 1975 - 1981 | Oldsmobile | 98 | Luxury |
| 1973 - 1989 | Oldsmobile | 98 | Regency |
| 1982 - 1989 | Oldsmobile | 98 | Regency Brougham |
| 1987 | Oldsmobile | 98 | Regency Grande |
| 1987 - 1989 | Oldsmobile | 98 | Regency Touring |
| 1985 | Oldsmobile | Calais | 500 |
| 1985 - 1987 | Oldsmobile | Calais | Base, Supreme |
| 1986 | Oldsmobile | Calais | ES |
| 1986 - 1987 | Oldsmobile | Calais | GT |
| 1971 - 1989 | Oldsmobile | Custom Cruiser | Base |
| 1975 - 1976 | Oldsmobile | Custom Cruiser | Panel |
| 1975 - 1977 | Oldsmobile | Cutlass | 442 |
| 1970 - 1980 | Oldsmobile | Cutlass | Base |
| 1980 - 1981 | Oldsmobile | Cutlass | Brougham, LS |
| 1977 | Oldsmobile | Cutlass | Colonnade |
| 1976 - 1977 | Oldsmobile | Cutlass | Colonnade S |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1971 - 1977 | Oldsmobile | Cutlass | S |
| 1981 | Oldsmobile | Cutlass | Supreme |
| 1976 - 1979 | Oldsmobile | Cutlass | Vista Cruiser |
| 1979 | Oldsmobile | Cutlass | Vista Cruiser Brougham |
| 1978 - 1989 | Oldsmobile | Cutlass Calais | Base |
| 1983 - 1984 | Oldsmobile | Cutlass Calais | Hurst |
| 1988 - 1989 | Oldsmobile | Cutlass Calais | International, GT, SL |
| 1989 | Oldsmobile | Cutlass Calais | S |
| 1982 - 1989 | Oldsmobile | Cutlass Ciera | Base |
| 1984 - 1985 | Oldsmobile | Cutlass Ciera | Cruiser LS, Cruiser |
| 1983 - 1986 | Oldsmobile | Cutlass Ciera | ES |
| 1985 - 1989 | Oldsmobile | Cutlass Ciera | GT |
| 1985 - 1986 | Oldsmobile | Cutlass Ciera | Holiday |
| 1988 - 1989 | Oldsmobile | Cutlass Ciera | International |
| 1982 - 1988 | Oldsmobile | Cutlass Ciera | LS, Brougham |
| 1986 - 1988 | Oldsmobile | Cutlass Ciera | S |
| 1986 - 1989 | Oldsmobile | Cutlass Ciera | SL |
| 1980 - 1989 | Oldsmobile | Cutlass Cruiser | Base |
| 1980 - 1987 | Oldsmobile | Cutlass Cruiser | Brougham |
| 1988 | Oldsmobile | Cutlass Cruiser | Brougham LS |
| 1987 - 1988 | Oldsmobile | Cutlass Cruiser | LS |
| 1988 - 1989 | Oldsmobile | Cutlass Cruiser | SL |
| 1978 - 1986 | Oldsmobile | Cutlass Salon | 442 |
| 1975 - 1987 | Oldsmobile | Cutlass Salon | Base |
| 1978 - 1980 | Oldsmobile | Cutlass Salon | Brougham |
| 1979 | Oldsmobile | Cutlass Salon | Hurst |
| 1987 | Oldsmobile | Cutlass Supreme | 442 |
| 1970 - 1989 | Oldsmobile | Cutlass Supreme | Base |
| 1977 - 1987 | Oldsmobile | Cutlass Supreme | Brougham |
| 1976 - 1977 | Oldsmobile | Cutlass Supreme | Colonnade |
| 1974 - 1975 | Oldsmobile | Cutlass Supreme | Cruiser |
| 1975 | Oldsmobile | Cutlass Supreme | Hurst |
| 1988 | Oldsmobile | Cutlass Supreme | Indy 500 Pace Car, Classic Brougham, Classic |
| 1988 - 1989 | Oldsmobile | Cutlass Supreme | International, SL |
| 1981 - 1985 | Oldsmobile | Cutlass Supreme | LS |
| 1976 | Oldsmobile | Cutlass Tiara | Base |
| 1971 - 1983 | Oldsmobile | Delta 88 | Base |
| 1971 | Oldsmobile | Delta 88 | Custom |
| 1980 - 1981 | Oldsmobile | Delta 88 | Holiday |
| 1971 - 1989 | Oldsmobile | Delta 88 | Royale |
| 1980 - 1989 | Oldsmobile | Delta 88 | Royale Brougham |
| 1984 - 1985 | Oldsmobile | Delta 88 | Royale Brougham LS |
| 1971 - 1972 | Oldsmobile | F85 | Base |
| 1983 - 1988 | Oldsmobile | Firenza | Base |
| 1984 - 1985 | Oldsmobile | Firenza | Brougham SX, Brougham LX, ES |
| 1984 - 1988 | Oldsmobile | Firenza | Cruiser |
| 1983 - 1986 | Oldsmobile | Firenza | Cruiser LX |
| 1983 | Oldsmobile | Firenza | Cruiser S |
| 1983 - 1985 | Oldsmobile | Firenza | Cruiser SX |
| 1984 - 1987 | Oldsmobile | Firenza | GT |
| 1986 - 1987 | Oldsmobile | Firenza | LC |
| 1982 - 1987 | Oldsmobile | Firenza | S, LX |
| 1982 - 1984 | Oldsmobile | Firenza | SX |
| 1973 - 1984 | Oldsmobile | Omega | Base |
| 1976 - 1984 | Oldsmobile | Omega | Brougham |
| 1978 - 1979 | Oldsmobile | Omega | Brougham LS |
| 1977 | Oldsmobile | Omega | Deluxe |
| 1981 - 1984 | Oldsmobile | Omega | ES |
| 1983 | Oldsmobile | Omega | ESC |
| 1976 - 1977 | Oldsmobile | Omega | F85 |
| 1975 | Oldsmobile | Omega | Salon |
| 1981 | Oldsmobile | Omega | Sport |
| 1976 - 1981 | Oldsmobile | Omega | SX |
| 1975 - 1980 | Oldsmobile | Starfire | Base |
| 1977 - 1980 | Oldsmobile | Starfire | Firenza |
| 1976 - 1980 | Oldsmobile | Starfire | GT, SX |
| 1975 | Oldsmobile | Starfire | S |
| 1971 - 1989 | Oldsmobile | Toronado | Base |
| 1971 - 1987 | Oldsmobile | Toronado | Brougham |
| 1985 | Oldsmobile | Toronado | Caliente |
| 1975 - 1976 | Oldsmobile | Toronado | Custom |
| 1987 - 1989 | Oldsmobile | Toronado | Trofeo |
| 1977 | Oldsmobile | Toronado | XS |
| 1980 - 1981 | Oldsmobile | Toronado | XSC |
| 1977 - 1979 | Oldsmobile | Toronado | XSR |
| 1970 - 1975 | Oldsmobile | Vista Cruiser | Base |
| 1982 - 1989 | Pontiac | 6000 | LE, Base |
| 1986 - 1988 | Pontiac | 6000 | SE |
| 1983 - 1989 | Pontiac | 6000 | STE |
| 1989 | Pontiac | 6000 | Touring, Special Edition |
| 1975 - 1976 | Pontiac | Astre | Custom |
| 1975 | Pontiac | Astre | GT Safari, SJ Safari, S, GT, SJ, S Safari |
| 1975 - 1977 | Pontiac | Astre | Safari, Base |
| 1971 - 1987 | Pontiac | Bonneville | Base |
| 1976 - 1986 | Pontiac | Bonneville | Brougham |
| 1984 - 1989 | Pontiac | Bonneville | LE |
| 1978 - 1981 | Pontiac | Bonneville | Safari |
| 1988 - 1989 | Pontiac | Bonneville | SSE, SE |
| 1971 - 1981 | Pontiac | Catalina | Base, Safari |
| 1971 - 1972 | Pontiac | Catalina | Brougham |
| 1984 - 1985 | Pontiac | Fiero | Base |
| 1988 | Pontiac | Fiero | Formula |
| 1985 - 1988 | Pontiac | Fiero | GT |
| 1984 - 1987 | Pontiac | Fiero | SE |
| 1984 - 1988 | Pontiac | Fiero | Sport |
| 1986 - 1988 | Pontiac | Fiero | Value Leader |
| 1971 - 1981 | Pontiac | Firebird | Esprit |
| 1971 - 1989 | Pontiac | Firebird | Formula, Trans Am, Base |
| 1982 - 1986 | Pontiac | Firebird | S/E |
| 1989 | Pontiac | Firebird | Trans Am GTA SE, Trans Am GTA |
| 1973 - 1988 | Pontiac | Grand Am | Base |
| 1985 - 1989 | Pontiac | Grand Am | LE |
| 1986 - 1989 | Pontiac | Grand Am | SE |
| 1975 - 1981 | Pontiac | Grand LeMans | Base, Safari |
| 1976 | Pontiac | Grand LeMans | BR |
| 1976 - 1981 | Pontiac | Grand LeMans | LE |
| 1978 - 1981 | Pontiac | Grand LeMans | SA |
| 1971 - 1989 | Pontiac | Grand Prix | Base |
| 1981 - 1987 | Pontiac | Grand Prix | Brougham |
| 1984 - 1989 | Pontiac | Grand Prix | LE |
| 1975 - 1983 | Pontiac | Grand Prix | LJ |
| 1988 - 1989 | Pontiac | Grand Prix | SE |
| 1975 - 1980 | Pontiac | Grand Prix | SJ |
| 1971 - 1978 | Pontiac | Grand Safari | Base |
| 1971 - 1974 | Pontiac | Grandville | Base |
| 1975 | Pontiac | Grandville | Brougham |
| 1971 - 1973 | Pontiac | GTO | Base |
| 1971 | Pontiac | GTO | The Judge |
| 1982 - 1983 | Pontiac | J2000 | LE, SE, Base |
| 1984 - 1985 | Pontiac | J2000 Sunbird | SE, Base, LE |
| 1988 | Pontiac | LeMans | Aerocoupe YL, Aerocoupe |
| 1971 - 1988 | Pontiac | LeMans | Base |
| 1989 | Pontiac | LeMans | LE, GSE |
| 1972 - 1974 | Pontiac | LeMans | Luxury |
| 1973 - 1981 | Pontiac | LeMans | Safari |
| 1974 | Pontiac | LeMans | Safari Luxury |
| 1971 - 1977 | Pontiac | LeMans | Sport |
| 1976 - 1977 | Pontiac | LeMans | Sport Coupe |
| 1971 | Pontiac | LeMans | T37 |
| 1988 - 1989 | Pontiac | LeMans | Value Leader, SE |
| 1983 - 1986 | Pontiac | Parisienne | Brougham, Base |
| 1977 - 1984 | Pontiac | Phoenix | Base |
| 1978 - 1983 | Pontiac | Phoenix | LJ, SJ |
| 1984 | Pontiac | Phoenix | SE, LE |
| 1987 - 1989 | Pontiac | Safari | Base |
| 1976 - 1988 | Pontiac | Sunbird | Base |
| 1986 - 1989 | Pontiac | Sunbird | GT, SE |
| 1989 | Pontiac | Sunbird | LE |
| 1978 - 1979 | Pontiac | Sunbird | Safari |
| 1976 | Pontiac | Sunbird | SJ |
| 1981 - 1987 | Pontiac | T1000 | Base |
| 1971 - 1977 | Pontiac | Ventura | Base |
| 1973 - 1975 | Pontiac | Ventura | Custom |
| 1974 | Pontiac | Ventura | GTO |
| 1975 | Pontiac | Ventura | S |
| 1975 - 1977 | Pontiac | Ventura | SJ |
Eaton GM8.5 in Truetrac 28 Splines Rear
Sale price$709.01 USD