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- Description
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- Performance UCAs increase strength and allow for more suspension travel
- High strength cast torsion bar keys use an indexed design to provide additional ride height.
- Sway bar relocation for proper clearance
- Allows 35' X 12.5" tires to fit without rubbing or trimming.
Important Note: Disassembly/assembly of the factory torsion bar system requires the use of a special unloading tool. The GM specified tool #CH48809 Some minor trimming may be necessary to fit certain wheel/tire combination. This is normal with most aftermarket tire/wheel fitment on Chevy/GM trucks and typically consists of trimming the bottom edge of the inner fender shrouds and/or lower corner of front bumper valance. As a rule of thumb, deeper backspacing and shorter/ narrower tires will reduce/eliminate trimming required. Further trimming tips are included at the end of the instruction sheet. Stock wheels and stock tires can be installed, but depending upon alignment and tire profile will be tight to the ball joint cup. Wheel spacers may be required to use stock wheels and stock tires. Will NOT work with AT4X or ZR2 models, lower control arm profile is different.