Peak Billet Upper Control Arms – 23+ Canyon/Colorado (ZR2 + TrailBoss)

Peak Billet Upper Control Arms | 2023+ Chevy Colorado* and GMC Canyon Platform 

Take your GM truck’s suspension to the next level with our Peak Billet Upper Control Arms, precision-machined from solid billet aluminum and engineered to the highest standards of strength, geometry, and performance.

Engineered for Precision and Performance

When lifting your Colorado or Canyon, the factory upper control arms quickly reach their limits—geometry is compromised, and strength is reduced under articulation. We solved these issues by redesigning the arms with increased caster and optimized pivot angles, reducing joint stress and improving both handling and alignment. The result: smoother steering feel, improved tire clearance, and superior on- and off-road performance.

Premium Components, Built to Last

Each arm features 1.25″ stainless steel, teflon-lined ProBearing uniballs for maximum durability and articulation, protected by our machined anodized dust caps for longer life and lower maintenance.
For the inner pivots, we use heavy-duty ¾” teflon-coated ProBearing heims paired with adjustment barrels, allowing on-vehicle camber and caster tuning—no disassembly required.

Hardware That Matches the Build

To secure the arms, we include CNC-machined 17-4 stainless steel misalignment spacers and military-grade F911 hardware. Every component is fully rebuildable or replaceable, ensuring your investment lasts a lifetime. Each set arrives pre-assembled with detailed instructions for a straightforward installation.

Available Finishes

• Anodized Peak Blue

• Anodized Black

What’s Included

• (2) Billet Upper Control Arms

• (2) 1.25” ProBearing Uniballs (installed)

• (2) Machined Anodized Dust Caps

• (4) 17-4 Stainless Steel Misalignment Spacers

• (2) Military-Grade Bolts

• (4) ¾″ Teflon-Coated Heim Joints

• Nylon Loop Clamps and Hardware for Sensors

Fitment

• 2023+ Chevy Colorado ZR2 (excluding ZR2 Bison)

• 2023+ Chevy Colorado TrailBoss

• 2023+ GMC Canyon (All Models)

• Not compatible with the lower trim Colorado models

• Not recommended for use with spacer lifts that over-articulate suspension

• Factory offset wheels may rub—use a small spacer or lower-offset wheel if necessary
  

Pairs well with our 2.5″ DSC Coilover Kits: 23+ Colorado Coilover Kits
Instructions: Billet Upper Control Arm Install 

YouTube: Billet Upper Control Arm Install