The Eaton Detroit TrueTrac TT70P30669 is a helical-gear limited-slip differential engineered for Jeep Wrangler JL (2018-2021) and Jeep Gladiator JT (2020-2021) applications running Dana 44 M220 rear or Dana 44 M210 front axles. With a 32-spline gear count, it matches OEM spline specs for a direct-fit installation. The TrueTrac design automatically biases torque to the wheel with traction without relying on clutch packs or friction-based wear components, making it suited for rock crawl, sand sports, and daily towing alike. Call us to confirm proper fit for your specific axle build. A genuine Eaton Detroit part sold by Pro Gear and Transmission.
Features
Limited-slip differential (LSD) - helical-gear TrueTrac design, no clutch packs
32-spline gear tooth count for direct OEM fitment
Fits Jeep Wrangler JL (2018-2021) Dana 44 M220 rear axle
Fits Jeep Gladiator JT (2020-2021) Dana 44 M220 rear and Dana 44 M210 front axle
Rated for rock crawl, light trail/sand sports, extreme off-road, and on-road towing use
Part number TT70P30669, also listed as EDTT70P30669
Tech Specs
- Differential Type: Limited Slip (LSD) - Detroit TrueTrac helical-gear design
- Part Number: TT70P30669 or EDTT70P30669
- Gear Spline Tooth Count: 32
- Axle Compatibility: Dana 44 M220, Dana 44 M210
- Axle Location: Rear (M220), Front (M210)
- Vehicle Make: Jeep
- Vehicle Model: Wrangler JL (2018-2021), Gladiator JT (2020-2021)
- Vehicle Usage: Off-Road Rock Crawl, Off-Road Light Trail/Sand Sports, Off-Road Extreme Off-Road, Off-Road/On-Road Work Truck/Towing
