Wehrli Custom Fab's 60-inch traction bar kit for 2011–2019 Chevy and GMC Duramax pickups is a bolt‑and‑weld system that prevents axle wrap under high torque. It uses RockJock Johnny Joints at the frame for torsion adjustment, poly urethane bushings at the axle, Grade 8 hardware, and a durable powder coat over an epoxy primer for superior corrosion resistance. The kit includes axle and frame mounts and carries a lifetime warranty against bending or breaking to the original purchaser.
Wehrli 11-19 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - WCFab Grey