The ReadyLift 67-30320 Xtreme-Duty Fabricated Upper Control Arms Kit delivers strength and long-lasting performance for GM Silverado/Sierra 2500HD/3500HD 2WD/4WD. Featuring laser-cut and CNC-bent .125 4130 chromoly plate steel precision construction, creating an incredibly strong package. The critical pivot points are maintenance-free and extremely durable for long-lasting use. The 1-ton spring-loaded high-angle HD series ball joints maintain the factory driving experience and can take a beating from the excessive weight of heavy aftermarket wheels and tires. To protect the joint from destructive road debris such as salt and sand, these arms include CNC-machined billet aluminum caps, which help extend the life of the ball joints. Frame side pivots feature proprietary TCT bushings which are self-lubricating and engineered to last. These bushings include "side biter" washers to aid in maintaining alignment settings. The free-floating bushing design eliminates friction, which is the most common culprit of traditional bushing failure. Each ReadyLift Extreme-Duty Upper Control Arm features a rugged Anthracite Gray powder coat finish along with a stainless steel ReadyLift brand arm badge. These arms are sure to start a revolution in upper control arm expectations.
Features:
- TCT Self-Lubricating Bushings
- Maintenance-Free Pivot Points
- Rugged Anthracite Gray Power Coat Finish
- 1-Ton Spring-Loaded High-Angle HD Series Ball Joints
- Laser Cut & CNC Bent .125" 4130 Chromoly Plate Steel
