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The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-type limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well.Proven design, low cost and effective performance all make the Detroit Truetrac limited slip differential the ideal choice for a wide variety of vehicle applications. No maintenance - Just Traction.
Installation Instructions
This Part Fits:
Eaton Detroit Truetrac Differential 35 Spline 1.50in Axle Shaft Dia 4.10 & Down Ratio Rear Dana 60
SKU: EAT915A385
Sale price
$864.99 USD
Regular price
$940.20 USD
Shipping calculated at checkout.
Special Order Item Delivery times depend on manufacturer fulfillment and carrier performance. Expedited shipping reflects how the order is placed with the manufacturer and does not guarantee delivery dates. However, due to FI Performance’s industry relationships, we may be able to assist with expedited processing when possible. If timing is critical, please call us before ordering at (203) 644-0712.
Installation Instructions
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1985-1991 | Chevrolet | Astro | Base |
| 1985-1991 | Chevrolet | Astro | CL |
| 1985-1991 | Chevrolet | Astro | CS |
| 1987-1991 | Chevrolet | Astro | LT |
| 1983 | Chevrolet | G10 | Base |
| 1975-1991 | Chevrolet | G10 | Beauville |
| 1981-1984,1986-1987 | Chevrolet | G10 | Bonaventure |
| 1975-1991 | Chevrolet | G10 | Chevy Van |
| 1975-1991 | Chevrolet | G10 | Sportvan |
| 1975-1991 | Chevrolet | G20 | Beauville |
| 1983-1984 | Chevrolet | G20 | Bonaventure |
| 1975-1991 | Chevrolet | G20 | Chevy Van |
| 1978-1981 | Chevrolet | G20 | Nomad |
| 1975-1991 | Chevrolet | G20 | Sportvan |
| 1975-1991 | Chevrolet | G30 | Beauville |
| 1983-1984 | Chevrolet | G30 | Bonaventure |
| 1975-1991 | Chevrolet | G30 | Chevy Van |
| 1975-1991 | Chevrolet | G30 | Hi-Cube |
| 1975-1991 | Chevrolet | G30 | Sportvan |
| 1990-1991 | Chevrolet | Lumina APV | Base |
| 1990-1991 | Chevrolet | Lumina APV | CL |
| 1966-1971 | Chrysler | 300 | Base |
| 1966-1967 | Chrysler | Imperial | Base |
| 1966-1970 | Chrysler | Imperial | Crown |
| 1966-1972 | Chrysler | Imperial | LeBaron |
| 1966-1972 | Chrysler | New Yorker | Base |
| 1972 | Chrysler | New Yorker | Brougham |
| 1966-1971 | Chrysler | Newport | Base |
| 1967-1972 | Chrysler | Newport | Custom |
| 1971-1972 | Chrysler | Newport | Royal |
| 1966-1972 | Chrysler | Town & Country | Base |
| 1970-1972 | Dodge | Challenger | Base |
| 1970-1971 | Dodge | Challenger | R/T |
| 1972 | Dodge | Challenger | Rallye |
| 1970 | Dodge | Challenger | T/A |
| 1969-1971 | Dodge | Charger | 500 |
| 1966-1972 | Dodge | Charger | Base |
| 1969 | Dodge | Charger | Daytona |
| 1967-1971 | Dodge | Charger | R/T |
| 1969 | Dodge | Charger | SE |
| 1971-1972 | Dodge | Charger | Special Edition |
| 1971 | Dodge | Charger | Super Bee |
| 1971-1972 | Dodge | Colt | Base |
| 1966-1970 | Dodge | Coronet | 440 |
| 1966-1970 | Dodge | Coronet | 500 |
| 1966-1967,1970-1972 | Dodge | Coronet | Base |
| 1971 | Dodge | Coronet | Brougham |
| 1971-1972 | Dodge | Coronet | Crestwood |
| 1971-1972 | Dodge | Coronet | Custom |
| 1966,1968-1970 | Dodge | Coronet | Deluxe |
| 1967-1970 | Dodge | Coronet | R/T |
| 1968-1970 | Dodge | Coronet | Super Bee |
| 1966-1968 | Dodge | Dart | 270 |
| 1966-1972 | Dodge | Dart | Base |
| 1969-1972 | Dodge | Dart | Custom |
| 1971-1972 | Dodge | Dart | Demon |
| 1971-1972 | Dodge | Dart | Demon 340 |
| 1966-1969 | Dodge | Dart | GT |
| 1968-1969 | Dodge | Dart | GTS |
| 1971-1972 | Dodge | Dart | Special |
| 1969-1972 | Dodge | Dart | Swinger |
| 1967-1968 | Dodge | Monaco | 500 |
| 1966-1972 | Dodge | Monaco | Base |
| 1968-1969 | Dodge | Polara | 500 |
| 1966-1972 | Dodge | Polara | Base |
| 1971 | Dodge | Polara | Brougham |
| 1970-1972 | Dodge | Polara | Custom |
| 1970 | Dodge | Polara | Special |
| 1975-1978 | GMC | G15 | Rally |
| 1975-1978 | GMC | G15 | Rally STX |
| 1975-1978 | GMC | G15 | Vandura |
| 1979-1991 | GMC | G1500 | Rally |
| 1983-1984 | GMC | G1500 | Rally Custom |
| 1979-1991 | GMC | G1500 | Rally STX |
| 1979-1991 | GMC | G1500 | Vandura |
| 1975-1978 | GMC | G25 | Rally |
| 1975-1978 | GMC | G25 | Rally STX |
| 1975-1978 | GMC | G25 | Vandura |
| 1979-1991 | GMC | G2500 | Rally |
| 1983-1984 | GMC | G2500 | Rally Custom |
| 1979-1991 | GMC | G2500 | Rally STX |
| 1979-1991 | GMC | G2500 | Vandura |
| 1975-1978 | GMC | G35 | Magnavan |
| 1975-1978 | GMC | G35 | Rally |
| 1975-1978 | GMC | G35 | Rally Camper Special |
| 1975-1978 | GMC | G35 | Rally STX |
| 1975-1978 | GMC | G35 | Vandura |
| 1975-1978 | GMC | G35 | Vandura Special |
| 1979-1991 | GMC | G3500 | Magnavan |
| 1979-1991 | GMC | G3500 | Rally |
| 1979-1991 | GMC | G3500 | Rally Camper Special |
| 1981-1988 | GMC | G3500 | Rally Custom |
| 1979-1991 | GMC | G3500 | Rally STX |
| 1979-1991 | GMC | G3500 | Vandura |
| 1979-1991 | GMC | G3500 | Vandura Special |
| 1985-1991 | GMC | Safari | Base |
| 1985-1987 | GMC | Safari | SL |
| 1985-1991 | GMC | Safari | SLE |
| 1987-1991 | GMC | Safari | SLT |
| 1985-1990 | GMC | Safari | SLX |
| 1966-1972 | Plymouth | Barracuda | Base |
| 1970-1971 | Plymouth | Barracuda | Gran Coupe |
| 1966-1971 | Plymouth | Belvedere | Base |
| 1968-1971 | Plymouth | Belvedere | Satellite |
| 1966-1967 | Plymouth | Belvedere II | Base |
| 1971-1972 | Plymouth | Cricket | Base |
| 1970-1972 | Plymouth | Cuda | Base |
| 1970-1972 | Plymouth | Duster | 340 |
| 1970-1972 | Plymouth | Duster | Base |
| 1966-1967 | Plymouth | Fury | Base |
| 1971 | Plymouth | Fury | Custom |
| 1968,1970-1972 | Plymouth | Fury | Custom Suburban |
| 1970,1972 | Plymouth | Fury | Gran Coupe |
| 1972 | Plymouth | Fury | Gran Sedan |
| 1970 | Plymouth | Fury | GT |
| 1970 | Plymouth | Fury | S-23 |
| 1966-1971 | Plymouth | Fury | Sport |
| 1970-1971 | Plymouth | Fury | Sport GT |
| 1968,1970-1972 | Plymouth | Fury | Sport Suburban |
| 1968,1970-1972 | Plymouth | Fury | Suburban |
| 1966,1968-1969 | Plymouth | Fury | VIP |
| 1968-1972 | Plymouth | Fury I | Base |
| 1968-1972 | Plymouth | Fury I | Suburban |
| 1966-1972 | Plymouth | Fury II | Base |
| 1968-1972 | Plymouth | Fury II | Custom Suburban |
| 1966-1972 | Plymouth | Fury III | Base |
| 1968-1972 | Plymouth | Fury III | Sport Suburban |
| 1972 | Plymouth | Gran Fury | Base |
| 1972 | Plymouth | Gran Fury | Custom Suburban |
| 1972 | Plymouth | Gran Fury | Sport Suburban |
| 1972 | Plymouth | Gran Fury | Suburban |
| 1967-1971 | Plymouth | GTX | Base |
| 1968-1972 | Plymouth | Road Runner | Base |
| 1966-1972 | Plymouth | Satellite | Base |
| 1971 | Plymouth | Satellite | Brougham |
| 1971-1972 | Plymouth | Satellite | Custom |
| 1971-1972 | Plymouth | Satellite | Regent |
| 1971-1972 | Plymouth | Satellite | Sebring |
| 1971-1972 | Plymouth | Satellite | Sebring Plus |
| 1968-1970 | Plymouth | Satellite | Sport |
| 1971-1972 | Plymouth | Scamp | Base |
| 1970 | Plymouth | Superbird | Base |
| 1968-1969 | Plymouth | Valiant | 100 |
| 1966 | Plymouth | Valiant | 200 |
| 1966-1972 | Plymouth | Valiant | Base |
| 1966-1969 | Plymouth | Valiant | Signet |
| 1967 | Plymouth | VIP | Base |
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