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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.
Experience unmatched traction and control with the Eaton Detroit Truetrac, specifically designed for Ford 10.25-inch and 10.5-inch full-float axles. This helical-gear limited-slip differential is engineered to handle the high torque demands of Ford trucks and vans, providing an automatic, maintenance-free solution for improved power delivery. Its unique design eliminates the need for clutches, ensuring consistent performance over the life of the vehicle.
Whether you are driving a Ford Bronco, E-Series van, or F-Series truck, the Detroit Truetrac is the ultimate upgrade for your rear end. It provides smooth, quiet operation on the street while offering the traction needed for off-road adventures or heavy-duty towing. By effectively managing power to both rear wheels, it helps prevent wheel spin and improves overall handling in adverse conditions. When you need reliable performance and superior engineering, look no further than the parts curated by GGCRACING.
…and 161 additional fitments. Contact us to confirm yours.
| Brand | Eaton |
|---|---|
| Manufacturer part number | 915A550 |
| GGC SKU | EAT915A550 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 11 × 10.2 × 10.2 in |
|---|---|
| Shipping weight | 48.5 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1986-1994 | Ford | Aerostar | XL |
| 1986-1997 | Ford | Aerostar | Base, XLT |
| 1988-1994 | Ford | Aerostar | Eddie Bauer |
| 1989-1994 | Ford | Aerostar | XL Plus |
| 1989-1997 | Ford | Aerostar | XLT Plus |
| 1991-1994 | Ford | Aerostar | XL Sport |
| 1991-1997 | Ford | Aerostar | XLT Sport |
| 1985-1992 | Ford | Bronco | XLT |
| 1985-1993 | Ford | Bronco | Custom |
| 1985-1996 | Ford | Bronco | Eddie Bauer |
| 1990-1996 | Ford | Bronco | XL |
| 1992 | Ford | Bronco | XLT Nite |
| 1993 | Ford | Bronco | XLT Lariat |
| 1994-1996 | Ford | Bronco | XLT |
| 1995-1996 | Ford | Bronco | XLT Sport |
| 1985 | Ford | Bronco II | XLS |
| 1985-1986 | Ford | Bronco II | Base |
| 1985-1990 | Ford | Bronco II | Eddie Bauer, XLT |
| 1987-1990 | Ford | Bronco II | XL |
| 1988-1990 | Ford | Bronco II | XL Sport |
| 1989-1990 | Ford | Bronco II | XLT Plus |
| 1987-1991 | Ford | Country Squire | Base, LX |
| 1985-1986 | Ford | E-150 Econoline | Base |
| 1985-2000 | Ford | E-150 Econoline | XL |
| 1987-1991 | Ford | E-150 Econoline | Custom |
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