Modified PCM Compatible with 2021 Jeep Grand Cherokee Trackhawk and 21+ TRX 6.2L DiabloSport Suspension - Leaf Springs - Leaf Spring Axle U-Bolt This kit is engineered specifically

This kit is engineered specifically for GM HD models to provide a perfect blend of strength

392 specific) and rear bump stop kits

Lifts the front of your truck for a level appearance

1991-1995 Jeep XJ Cherokee w/ 2

13 Thick Ring and Pinion Gear Set

Modified PCM Compatible with 2021 Jeep Grand Cherokee Trackhawk and 21+ TRX 6.2L DiabloSport Suspension - Leaf Springs - Leaf Spring Axle U-Bolt This kit is engineered specificallyThe Diablo Sport Unlocked PCM is required to tune your Ram TRX, Dodge Durango Hellcat, or Jeep Grand Cherokee Trackhawk From the factory, these supercharged HEMI vehicles come with locked PCMs that block tuning. By upgrading to this modified PCM, you'll gain the ability to pair your vehicle with a Diablo Sport in Tune i3 or Trinity T2 Platinum programmer and install dyno proven performance tunes. When paired with a compatible Diablo Sport tuner, this