Fits: 2017 thru 2022 Chevy Colorado ZR2 LWN Duramax Diesel

There are multiple issues when lifting your vehicle with stock upper control arms. Both the geometry and strength are compromised due to over articulating the stock arms. Peak Suspension has solved these problems by designing their upper control arms with increased castor and repositioned pivot angles reducing stress on the joints. The increased castor allows for proper alignment and improved handling. They also replaced the weak factory ball joints with 1.25” stainless steel uniballs for maximum strength, increased articulation and provide a machined dust cap for longer life and lower maintenance. For the inner pivots they used heavy duty ¾”  heims for additional camber and caster adjustability. Another awesome feature is their adjustment barrels to allow you make adjustments on the vehicle without having to take the arms out of the truck. To mount the arms to the spindle we include high grade 17-4 stainless steel misalignment spacers and military grade hardware. All of the components on these upper control arms are rebuild-able or replaceable to make this product last a lifetime. The arms come preassembled and include detailed instructions for easy installation.

Includes:

• (2) Billet Upper Control Arm
• (2) 1.25” FK uniballs, installed
• (2) Machine Anodized Dust Caps
• (4) 17-4 stainless steel misalignment spacers
• (2) Military grade bolts
• (4) Teflon coated 3/4″ Heim Joints

Notes:

• 2017-2022 Chevrolet Colorado ZR2
• Designed to work with Multimatic DSSV or any aftermarket 2.5″ Coilovers
• Do not install these upper control arms with coil spacers that over articulate the suspension.
• Factory offset wheels may rub upper control arm. Small spacer or lower offset wheel may be required