Dorman 526-126 Alignment Caster / Camber Cam Bolt Kit - Front Lower Control Arm or Front Upper Control Arm

Dorman 526-126 Caster/Camber Cam Bolt Kit

Dorman 526-126 is an OE FIX caster/camber cam bolt kit for Chevrolet Colorado, Chevrolet Silverado 2500 HD and 3500 HD, GMC Canyon, and GMC Sierra 2500 HD and 3500 HD applications. It is built for front upper control arm and front lower control arm alignment service where standard hardware can make precise adjustment difficult.

Key Features

• Patent-pending cam plates are infinitely adjustable for finer caster and camber correction than stepped hardware.
• Knurled crosshatch inner surfaces help the plates grip the control arm during alignment.
• Rust-resistant coated bolt supports long-term service in demanding suspension environments.
• Deformed ovoid fastener design helps hold the alignment setting after adjustment.
• Cam pins are included for a complete alignment hardware replacement.
• Hex-head, coarse-thread steel bolt construction with standard-grade hardware.
• Camber adjustment range: 1.5 degrees.

Detailed Description

This Dorman 526-126 alignment caster/camber cam bolt kit is engineered for trucks that need more precise suspension adjustment than ordinary alignment hardware can provide. The redesigned cam plates allow continuous adjustment, which helps technicians dial in caster and camber settings on Chevrolet Colorado and GMC Canyon front lower control arm applications, as well as Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD front upper control arm applications. This part cross-references MOOG Chassis Products K100162 for the same application.

What It Helps Address

• Front-end alignment that cannot be brought into specification with standard cam hardware
• Camber or caster settings that shift after adjustment
• Control arm hardware that does not grip securely during alignment
• Corrosion-related service issues on older suspension fasteners
• Repeated alignment corrections on hard-working Chevrolet and GMC trucks

Installation Notes and Tips

Use this kit during front suspension alignment service on the listed Chevrolet and GMC applications. Verify the correct control arm position before installation: front lower control arm on 2015-2023 Chevrolet Colorado and 2015-2022 GMC Canyon, and front upper control arm on 2011-2023 Chevrolet Silverado 2500 HD, 2011-2023 Chevrolet Silverado 3500 HD, 2011-2023 GMC Sierra 2500 HD, and 2011-2023 GMC Sierra 3500 HD. Final alignment should be set to manufacturer specifications after installation.

Quality Assurance

Dorman OE FIX components are developed to address common service limitations with redesigned hardware and application-specific fitment. Part number 526-126 is built as a direct-fit alignment hardware solution for the listed Chevrolet and GMC trucks.