super fast shipping
Eaton engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eaton lineup with fast shipping and expert fitment support — order with confidence.
Upgrade your vehicle's traction capabilities with the Eaton Detroit Truetrac, a high-performance helical-gear limited-slip differential. Designed for GM rear axles measuring 8.5 or 8.6 inches, this differential provides seamless, automatic torque distribution to the wheel with the most grip. The Truetrac is the ultimate solution for drivers seeking improved performance in adverse conditions, enhanced acceleration, and increased confidence on challenging roads or trails, all without the drawbacks of traditional clutch-based limited-slip units.
The Eaton Detroit Truetrac is the ideal choice for drivers who want to improve their vehicle's handling and traction in various driving conditions. From everyday commuting in inclement weather to spirited driving and light off-roading, the Truetrac provides a significant performance advantage. Enhance your vehicle's drivetrain with the proven reliability and advanced technology of Eaton. Discover the difference at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1973-1975 | Buick | Apollo | Base |
| 1975 | Buick | Apollo | SR |
| 1988-1989 | Buick | Century | Estate Wagon |
| 1988-1993 | Buick | Century | Limited |
| 1988-1996 | Buick | Century | Custom |
| 1991-1996 | Buick | Century | Special |
| 1996 | Buick | Century | Limited |
| 1991-1996 | Buick | Commercial Chassis | Base |
| 1988-1989 | Buick | Electra | Estate Wagon |
| 1988-1990 | Buick | Electra | Limited |
| 1988-1990 | Buick | Electra | Park Avenue |
| 1988-1990 | Buick | Electra | T-Type |
| 1989-1990 | Buick | Electra | Park Avenue Ultra |
| 1988-1990 | Buick | LeSabre | Estate Wagon |
| 1988-1991 | Buick | LeSabre | Base |
| 1988-1996 | Buick | LeSabre | Custom |
| 1988-1996 | Buick | LeSabre | Limited |
| 1991-1996 | Buick | Park Avenue | Base |
| 1991-1996 | Buick | Park Avenue | Ultra |
| 2004-2005 | Buick | Rainier | CXL Plus |
| 2004-2007 | Buick | Rainier | CXL |
| 1988-1991 | Buick | Reatta | Base |
| 1973-1987 | Buick | Regal | Base |
| 1976-1977 | Buick | Regal | SR |
| 1978-1982 | Buick | Regal | Sport |
| 1978-1996 | Buick | Regal | Limited |
| 1982 | Buick | Regal | Limited Turbo |
| 1982-1983 | Buick | Regal | Estate Wagon |
| 1983-1986 | Buick | Regal | T-Type |
| 1984-1987 | Buick | Regal | Grand National |
| 1987 | Buick | Regal | GNX |
| 1988-1996 | Buick | Regal | Custom |
| 1989-1996 | Buick | Regal | Gran Sport |
| 1996 | Buick | Regal | Olympic Gold Edition |
| 1975 | Buick | Riviera | GS |
| 1975-1978 | Buick | Riviera | Base |
| 1976 | Buick | Riviera | Sport |
| 1976 | Buick | Riviera | SR |
| 1978 | Buick | Riviera | LXXV Anniversary Edition |
| 1988-1989 | Buick | Riviera | T-Type |
| 1988-1993 | Buick | Riviera | Luxury |
| 1995-1996 | Buick | Riviera | Base |
| 1991-1995 | Buick | Roadmaster | Estate Wagon |
| 1992-1995 | Buick | Roadmaster | Base |
| 1992-1995 | Buick | Roadmaster | Limited |
| 1996 | Buick | Roadmaster | Collector's Edition |
| 1996 | Buick | Roadmaster | Estate Wagon Collector's Edition |
| 1996 | Buick | Roadmaster | Limited Collector's Edition |
| 1988-1989 | Buick | Skyhawk | Custom |
| 1988-1989 | Buick | Skyhawk | SE |
| 1970 | Buick | Skylark | 350 |
| 1970-1972 | Buick | Skylark | Base |
| 1970-1972 | Buick | Skylark | Custom |
| 1972 | Buick | Skylark | 350 |
| 1975-1977 | Buick | Skylark | SR |
| 1975-1979 | Buick | Skylark | Base |
| 1976-1979 | Buick | Skylark | S |
| 1978 | Buick | Skylark | Sport |
| 1978-1979 | Buick | Skylark | Custom |
| 1988-1989 | Buick | Skylark | Limited |
…and 282 additional fitments. Contact us to confirm yours.
Other popular Eaton products customers consider together:
Eaton engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eaton lineup with fast shipping and expert fitment support — order with confidence.
Upgrade your vehicle's traction capabilities with the Eaton Detroit Truetrac, a high-performance helical-gear limited-slip differential. Designed for GM rear axles measuring 8.5 or 8.6 inches, this differential provides seamless, automatic torque distribution to the wheel with the most grip. The Truetrac is the ultimate solution for drivers seeking improved performance in adverse conditions, enhanced acceleration, and increased confidence on challenging roads or trails, all without the drawbacks of traditional clutch-based limited-slip units.
The Eaton Detroit Truetrac is the ideal choice for drivers who want to improve their vehicle's handling and traction in various driving conditions. From everyday commuting in inclement weather to spirited driving and light off-roading, the Truetrac provides a significant performance advantage. Enhance your vehicle's drivetrain with the proven reliability and advanced technology of Eaton. Discover the difference at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1973-1975 | Buick | Apollo | Base |
| 1975 | Buick | Apollo | SR |
| 1988-1989 | Buick | Century | Estate Wagon |
| 1988-1993 | Buick | Century | Limited |
| 1988-1996 | Buick | Century | Custom |
| 1991-1996 | Buick | Century | Special |
| 1996 | Buick | Century | Limited |
| 1991-1996 | Buick | Commercial Chassis | Base |
| 1988-1989 | Buick | Electra | Estate Wagon |
| 1988-1990 | Buick | Electra | Limited |
| 1988-1990 | Buick | Electra | Park Avenue |
| 1988-1990 | Buick | Electra | T-Type |
| 1989-1990 | Buick | Electra | Park Avenue Ultra |
| 1988-1990 | Buick | LeSabre | Estate Wagon |
| 1988-1991 | Buick | LeSabre | Base |
| 1988-1996 | Buick | LeSabre | Custom |
| 1988-1996 | Buick | LeSabre | Limited |
| 1991-1996 | Buick | Park Avenue | Base |
| 1991-1996 | Buick | Park Avenue | Ultra |
| 2004-2005 | Buick | Rainier | CXL Plus |
| 2004-2007 | Buick | Rainier | CXL |
| 1988-1991 | Buick | Reatta | Base |
| 1973-1987 | Buick | Regal | Base |
| 1976-1977 | Buick | Regal | SR |
| 1978-1982 | Buick | Regal | Sport |
| 1978-1996 | Buick | Regal | Limited |
| 1982 | Buick | Regal | Limited Turbo |
| 1982-1983 | Buick | Regal | Estate Wagon |
| 1983-1986 | Buick | Regal | T-Type |
| 1984-1987 | Buick | Regal | Grand National |
| 1987 | Buick | Regal | GNX |
| 1988-1996 | Buick | Regal | Custom |
| 1989-1996 | Buick | Regal | Gran Sport |
| 1996 | Buick | Regal | Olympic Gold Edition |
| 1975 | Buick | Riviera | GS |
| 1975-1978 | Buick | Riviera | Base |
| 1976 | Buick | Riviera | Sport |
| 1976 | Buick | Riviera | SR |
| 1978 | Buick | Riviera | LXXV Anniversary Edition |
| 1988-1989 | Buick | Riviera | T-Type |
| 1988-1993 | Buick | Riviera | Luxury |
| 1995-1996 | Buick | Riviera | Base |
| 1991-1995 | Buick | Roadmaster | Estate Wagon |
| 1992-1995 | Buick | Roadmaster | Base |
| 1992-1995 | Buick | Roadmaster | Limited |
| 1996 | Buick | Roadmaster | Collector's Edition |
| 1996 | Buick | Roadmaster | Estate Wagon Collector's Edition |
| 1996 | Buick | Roadmaster | Limited Collector's Edition |
| 1988-1989 | Buick | Skyhawk | Custom |
| 1988-1989 | Buick | Skyhawk | SE |
| 1970 | Buick | Skylark | 350 |
| 1970-1972 | Buick | Skylark | Base |
| 1970-1972 | Buick | Skylark | Custom |
| 1972 | Buick | Skylark | 350 |
| 1975-1977 | Buick | Skylark | SR |
| 1975-1979 | Buick | Skylark | Base |
| 1976-1979 | Buick | Skylark | S |
| 1978 | Buick | Skylark | Sport |
| 1978-1979 | Buick | Skylark | Custom |
| 1988-1989 | Buick | Skylark | Limited |
…and 282 additional fitments. Contact us to confirm yours.
Other popular Eaton products customers consider together: