This is a direct bolt-on adjustable boxed upper control arm replacement for Gen 1 (04-12) Chevrolet Colorado/GMC Canyon torsion bar (Z71/4x4) trucks. Arm will help correct alignment on trucks with cranked torsion bars or lifts. The arms are able to extend up to a 1-inch in length. Upper control arm uses a 1-inch uniball instead of a ball joint to help increase wheel travel and binding. The control arm is made from 4130 and is TIG welded.
***Fabricated lower control arm also available***
Kit includes:
- Pair of adjustable control arms
- Rod ends, uniballs, misalignments
- Replacement bolts
- Cam lock outs