The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1973-1975 | Buick | Apollo | Base |
| 1975 | Buick | Apollo | SR |
| 1971-1973 | Buick | Centurion | Base |
| 1973-1977,1980-1981 | Buick | Century | Base |
| 1975-1979,1982-1989 | Buick | Century | Custom |
| 1980-1981,1984 | 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 |
| 1983-1986 | Buick | Century | T-Type |
| 1971-1974,1976-1979 | 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 |
| 1971-1981,1987-1989 | Buick | LeSabre | Base |
| 1985 | Buick | LeSabre | Collector's Edition |
| 1971-1973,1975-1978,1982-1989 | Buick | LeSabre | Custom |
| 1977 | Buick | LeSabre | Custom Sport |
| 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 | Sport |
| 1976 | Buick | Riviera | SR |
| 1981-1989 | Buick | Riviera | T-Type |
| 1983 | Buick | Riviera | XX Anniversary Edition |
| 1975-1980 | Buick | Skyhawk | Base |
| 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 |
| 1988-1989 | Buick | Skyhawk | SE |
| 1986-1987 | Buick | Skyhawk | Sport |
| 1983-1987 | Buick | Skyhawk | T-Type |
| 1970,1972 | Buick | Skylark | 350 |
| 1970-1972,1975-1982 | Buick | Skylark | Base |
| 1970-1972,1978-1979,1983-1989 | Buick | Skylark | Custom |
| 1980-1989 | Buick | Skylark | Limited |
| 1976-1979 | Buick | Skylark | S |
| 1978,1980-1983 | Buick | Skylark | Sport |
| 1975-1977 | Buick | Skylark | SR |
| 1983-1984 | Buick | Skylark | T-Type |
| 1986-1987 | Buick | Somerset | Custom |
| 1986-1987 | Buick | Somerset | Limited |
| 1986 | Buick | Somerset | T-Type |
| 1985 | Buick | Somerset Regal | Base |
| 1985 | Buick | Somerset Regal | 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 |
| 1981-1986 | Chevrolet | C10 | Custom |
| 1977-1980 | Chevrolet | C10 | Custom Deluxe |
| 1981 | Chevrolet | C10 | Deluxe |
| 1977-1986 | Chevrolet | C10 | Scottsdale |
| 1977-1986 | Chevrolet | C10 | Silverado |
| 1981-1986 | Chevrolet | C10 Suburban | Custom |
| 1977-1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
| 1977-1980,1982,1984-1986 | Chevrolet | C10 Suburban | Scottsdale |
| 1977-1980,1982-1986 | Chevrolet | C10 Suburban | Silverado |
| 1970-1980,1988 | Chevrolet | Camaro | Base |
| 1979-1986 | Chevrolet | Camaro | Berlinetta |
| 1985-1989 | Chevrolet | Camaro | Iroc-Z |
| 1973-1978,1987 | Chevrolet | Camaro | LT |
| 1976-1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976-1980 | Chevrolet | Camaro | Rally Sport |
| 1970-1973,1975,1989 | Chevrolet | Camaro | RS |
| 1981-1987 | Chevrolet | Camaro | Sport |
| 1970-1972 | Chevrolet | Camaro | SS |
| 1970-1974,1977-1987 | Chevrolet | Camaro | Z28 |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car |
| 1971-1972,1986-1989 | Chevrolet | Caprice | Base |
| 1973-1989 | Chevrolet | Caprice | Classic |
| 1986-1989 | Chevrolet | Caprice | Classic Brougham |
| 1976-1978,1981-1982 | Chevrolet | Caprice | Classic Estate |
| 1976-1981 | Chevrolet | Caprice | Classic Landau |
| 1987-1989 | Chevrolet | Caprice | Classic LS Brougham |
| 1975-1976,1979-1980 | Chevrolet | Caprice | Classic Sport |
| 1973-1974 | Chevrolet | Caprice | Estate |
| 1975 | Chevrolet | Caprice | Estate Wagon |
| 1982-1989 | Chevrolet | Cavalier | Base |
| 1982 | Chevrolet | Cavalier | Cadet |
| 1982-1986 | Chevrolet | Cavalier | CL |
| 1983-1987 | Chevrolet | Cavalier | CS |
| 1984 | Chevrolet | Cavalier | Olympic |
| 1986-1989 | Chevrolet | Cavalier | RS |
| 1984-1985 | Chevrolet | Cavalier | Type-10 |
| 1988-1989 | Chevrolet | Cavalier | VL |
| 1986-1989 | Chevrolet | Cavalier | Z24 |
| 1982-1989 | Chevrolet | Celebrity | Base |
| 1982-1983,1989 | Chevrolet | Celebrity | CL |
| 1985 | Chevrolet | Celebrity | Classic |
| 1982 | Chevrolet | Celebrity | CS |
| 1985-1987 | Chevrolet | Celebrity | Estate |
| 1984-1989 | Chevrolet | Celebrity | Eurosport |
| 1971-1972 | Chevrolet | Chevelle | Base |
| 1971-1972 | Chevrolet | Chevelle | Concours |
| 1971-1972 | Chevrolet | Chevelle | Concours Estate |
| 1973 | Chevrolet | Chevelle | Deluxe |
| 1971-1972 | Chevrolet | Chevelle | Greenbrier |
| 1971-1972 | Chevrolet | Chevelle | Malibu |
| 1971-1972 | Chevrolet | Chevelle | Nomad |
| 1971-1972 | Chevrolet | Chevelle | SS |
| 1976-1985 | Chevrolet | Chevette | Base |
| 1984-1987 | Chevrolet | Chevette | CS |
| 1982 | Chevrolet | Chevette | Diesel |
| 1977 | Chevrolet | Chevette | Rally Sport |
| 1976 | Chevrolet | Chevette | Rallye |
| 1983 | Chevrolet | Chevette | S |
| 1977 | Chevrolet | Chevette | Sandpiper |
| 1976-1983 | Chevrolet | Chevette | Scooter |
| 1976 | Chevrolet | Chevette | Sport |
| 1976 | Chevrolet | Chevette | Woody |
| 1980-1983 | Chevrolet | Citation | Base |
| 1980 | Chevrolet | Citation | Club |
| 1980 | Chevrolet | Citation | Custom |
| 1980-1983 | Chevrolet | Citation | X-11 |
| 1984-1985 | Chevrolet | Citation II | Base |
| 1984-1985 | Chevrolet | Citation II | X-11 |
| 1987-1989 | Chevrolet | Corsica | Base |
| 1987-1988 | Chevrolet | Corsica | LT |
| 1989 | Chevrolet | Corsica | LTZ |
| 1988 | Chevrolet | Corvette | 35th Anniversary Edition |
| 1971-1974,1977-1982,1984-1989 | 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 |
| 1973-1977 | Chevrolet | El Camino | Base |
| 1975-1977 | Chevrolet | El Camino | Classic |
| 1977 | Chevrolet | El Camino | Conquista |
| 1973-1974 | Chevrolet | El Camino | Custom |
| 1973-1977 | Chevrolet | El Camino | SS |
| 1971-1985 | Chevrolet | Impala | Base |
| 1975-1977 | Chevrolet | Impala | Custom |
| 1976 | Chevrolet | Impala | Custom Landau |
| 1981-1982 | Chevrolet | Impala | Estate |
| 1977-1979 | Chevrolet | Impala | Landau |
| 1976 | Chevrolet | Impala | S |
| 1975-1976,1979-1980 | 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 |
| 1977-1986 | Chevrolet | K10 | Silverado |
| 1981-1986 | Chevrolet | K10 Suburban | Custom |
| 1977-1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K10 Suburban | Deluxe |
| 1977-1980,1982,1984-1986 | Chevrolet | K10 Suburban | Scottsdale |
| 1977,1979-1980,1982-1983,1985-1986 | Chevrolet | K10 Suburban | Silverado |
| 1977-1981 | Chevrolet | K20 | Cheyenne |
| 1981-1986 | Chevrolet | K20 | Custom |
| 1977-1980 | Chevrolet | K20 | Custom Deluxe |
- 1970-chevrolet-camaro-base-esi1506657
- 1971-chevrolet-camaro-base-esi6140457
- 1971-pontiac-firebird-trans-am-esi1373719
- 1972-chevrolet-camaro-base-esi6053664
- 1972-pontiac-firebird-formula-esi3180723
- 1972-pontiac-firebird-trans-am-esi6694658
- 1973-chevrolet-camaro-base-esi1662086
- 1973-chevrolet-camaro-lt-esi2959810
- 1973-pontiac-firebird-formula-esi1683736
- 1973-pontiac-firebird-trans-am-esi2647496
- 1974-chevrolet-camaro-base-esi2793355
- 1974-pontiac-firebird-formula-esi1421112
- 1974-pontiac-firebird-trans-am-esi3783474
- 1975-chevrolet-camaro-base-esi6527960
- 1975-chevrolet-camaro-lt-esi7413634
- 1975-chevrolet-camaro-rs-esi1446284
- 1976-chevrolet-camaro-base-esi6368321
- 1976-chevrolet-camaro-lt-esi1742041
- 1976-chevrolet-camaro-lt-rally-sport-esi9605175
- 1976-chevrolet-camaro-rally-sport-esi9875763
- 1977-chevrolet-camaro-base-esi4410796
- 1977-chevrolet-camaro-lt-esi5799661
- 1977-chevrolet-camaro-lt-rally-sport-esi3796232
- 1977-chevrolet-camaro-rally-sport-esi4900163
- 1977-chevrolet-camaro-z28-esi2203466
- 1977-pontiac-firebird-formula-esi7549184
- 1977-pontiac-firebird-trans-am-esi6592832
- 1978-chevrolet-camaro-base-esi2778787
- 1978-chevrolet-camaro-lt-esi3725247
- 1978-chevrolet-camaro-lt-rally-sport-esi8826614
- 1978-chevrolet-camaro-rally-sport-esi6842647
- 1978-chevrolet-camaro-z28-esi1240444
- 1978-pontiac-firebird-formula-esi9684774
- 1978-pontiac-firebird-trans-am-esi9700689
- 1979-chevrolet-camaro-base-esi2847980
- 1979-chevrolet-camaro-berlinetta-esi6034005
- 1979-chevrolet-camaro-z28-esi4547074
- 1979-gmc-k1500-base-esi4093199
- 1979-gmc-k1500-high-sierra-esi5253341
- 1979-gmc-k1500-sierra-grande-esi3124037
- 1979-gmc-k2500-base-esi3329407
- 1979-gmc-k2500-high-sierra-esi1467228
- 1979-pontiac-firebird-formula-esi2454821
- 1979-pontiac-firebird-trans-am-esi5175111
- 1980-chevrolet-camaro-base-esi3930750
- 1980-chevrolet-camaro-berlinetta-esi3203898
- 1980-chevrolet-camaro-z28-esi8074056
- 1980-gmc-k1500-base-esi7718818
- 1980-gmc-k1500-high-sierra-esi8069357
- 1980-gmc-k1500-sierra-grande-esi6885505
- 1980-gmc-k2500-base-esi9355269
- 1980-gmc-k2500-high-sierra-esi8433521
- 1980-pontiac-firebird-formula-esi5707372
- 1980-pontiac-firebird-trans-am-esi5648296
- 1981-chevrolet-camaro-berlinetta-esi1019927
- 1981-chevrolet-camaro-sport-esi4884404
- 1981-chevrolet-camaro-z28-esi2634972
- 1981-gmc-k1500-base-esi4152280
- 1981-gmc-k1500-high-sierra-esi1248108
- 1981-gmc-k1500-sierra-classic-esi3186609
- 1981-gmc-k1500-sierra-grande-esi5264096
- 1981-gmc-k2500-base-esi2515400
- 1981-gmc-k2500-high-sierra-esi3308522
- 1981-pontiac-firebird-formula-esi2477303
- 1981-pontiac-firebird-trans-am-esi7902230
- 1982-gmc-k1500-base-esi8894482
- 1982-gmc-k1500-high-sierra-esi8313360
- 1982-gmc-k1500-sierra-classic-esi1477491
- 1982-gmc-k1500-sierra-grande-esi1255873
- 1982-gmc-k2500-base-esi1929268
- 1982-gmc-k2500-high-sierra-esi2653560
- 1983-gmc-k1500-base-esi9779669
- 1983-gmc-k1500-high-sierra-esi5666306
- 1983-gmc-k1500-sierra-classic-esi8911685
- 1983-gmc-k2500-base-esi6594545
- 1983-gmc-k2500-high-sierra-esi9845957
- 1984-chevrolet-corvette-base-esi4254825
- 1984-gmc-k1500-base-esi7500262
- 1984-gmc-k1500-high-sierra-esi9417181
- 1984-gmc-k1500-sierra-classic-esi2231718
- 1984-gmc-k2500-base-esi1798146
- 1984-gmc-k2500-high-sierra-esi7457023
- 1985-chevrolet-corvette-base-esi5438620
- 1985-gmc-k1500-base-esi4616649
- 1985-gmc-k1500-high-sierra-esi4588548
- 1985-gmc-k2500-base-esi1121161
- 1985-gmc-k2500-high-sierra-esi6126836
- 1986-chevrolet-corvette-base-esi7883299
- 1986-chevrolet-corvette-indianapolis-500-pace-car-esi3324684
- 1986-gmc-k1500-base-esi6731056
- 1986-gmc-k1500-high-sierra-esi1411545
- 1986-gmc-k2500-base-esi1756505
- 1986-gmc-k2500-high-sierra-esi9171674
- 1987-chevrolet-corvette-base-esi8794804
- Bucket:Chevy
- Drivetrain>Differentials
- EPA:N/A
- LTL:N
- MPN:912A556
- Non-CARB:N
- Prop65:N
- SpecialOrder:N
