Jeep Rear Axle Truss JK Dana 44 To A TJ/LJ TNT Customs. Swap a Jeep JK DANA 44 rear axle into your Jeep TJ. TNT Customs Jeep JK D44 rear axle truss will take the guess work out of performing this swap. Designed to help distribute the load put on the rear housing at any one time, TNT's 3/16 inch formed steel axle truss for the JK Dana 44 can be ordered with the upper control arm mounts already welded in the factory locations for your TJ or LJ Unlimited.

Once the truss is in place the coil buckets and lower control arm mounts can be easily located on the axle and installed.
When ordered, upper control arm mounts come pre-welded to the axle truss. All TNT axle trusses require welding to install. We strongly recommend using a certified welder for any welding tasks.