Description
The Detroit Truetrac is a helical-gear limited-slip differential that delivers consistent power distribution to both wheels without the maintenance demands of clutch-style units. If you’re running a Dana 44 and want predictable traction during cornering and acceleration without sacrificing on-road manners, this is the upgrade that separates serious builds from the rest. The Truetrac’s mechanical design means no fluid changes, no wear items to replace—just reliable performance year after year.
- Dana 44 compatible
- 30-spline axle shafts
- 3.73 ratio and lower
- Iron construction
- Helical-gear limited-slip
- Bolt-in installation
- No maintenance fluids
- Street and track capable








