Jeep Rear Axle Truss JK Dana 44 To A ZJ TNT Customs. TNT Customs 3/16 inch steel axle truss is ideal for swapping a Dana 44 rear axle into your Jeep Grand Cherokee ZJ. With the upper control arm mounts available in the factory positions for your Jeep Grand Cherokee ZJ our Dana 44 axle truss makes swapping out your factory axle a breeze. TNT UCA mounts provide you with raised mounting holes to improve control arm geometry on short arm lifted rigs. By utilizing the higher mounting location as well as our high clearance lower control arm mounts you can retain near factory geometry with up to 3-3.5 inch of lift providing you with better driveability over a standard control arm mounting.
- 3/16 inch steel plate construction
- Raised Upper Control Arm Mounting for improved geometry
- CNC cut and Jig welded
- Simplifies axle swap
- Manufactured in the USA
- Mounts available:
- Drivers Side UCA Mount with Heavy Duty Trackbar Mount
- Passenger Side UCA Mount
- Heavy Duty Coil Buckets and Shock Mounts
- HD High Clearance LCA Mounts
TNT recommends the use of adjustable upper control arms when installing our truss. Fixed length lowers can be utilized although when combined with our high clearance lower control arm mounts 1 inch of wheelbase stretch will occur. This additional wheelbase is beneficial in both fixed and adjustable control arm applications when trimming is needed to run larger tires. Due to the construction of the ZJ Grand Cherokee rear wheel wells it is easier to trim the back of the wheel well when additional tire clearance is needed. By moving the axle rearward we give you the ability to better utilize this extra space as well as increase clearance in front of the tire. Our HD Coil Buckets are designed so that proper coil placement can still be achieved when moving the axle rearward.
Control Arm Mounts are not compatible with factory control arms.
Minimum of 3 inch lift is required for install.
All TNT axle trusses require welding to install. We strongly recommend using a certified welder for any welding tasks.