GOLKNHA Camber Lock & Upper Arm Cam Bolt Kit for Silverado Sierra 1999-2019 ±1.5° Adjustable Locking Plates

GOLKNHA's camber lock and upper arm cam bolt kit lets you fine-tune front-wheel camber by ±1.5° for precise steering geometry on compatible Silverado and Sierra models.

This professional-grade kit replaces factory alignment cams with adjustable locking plates and bolts so you can recover proper camber settings after suspension work or when correcting fitment for larger tires. Designed for GMC Sierra and Chevrolet Silverado trucks from 1999 through 2019, the kit provides repeatable indexed adjustments and a secure locking mechanism to maintain alignment under load.

Which vehicles will this GOLKNHA kit fit?

The kit covers multiple model years and drivetrain configurations for both GMC Sierra and Chevrolet Silverado. Fitment includes 1999–2019 Sierra and Silverado 1500 2WD/4WD and 1999–2010 2500/3500 series (both HD and non-HD where specified).

• 1999–2010 GMC Sierra 2500/3500 (non-HD and HD) 2WD/4WD
• 1999–2019 GMC Sierra 1500 2WD/4WD
• 1999–2010 Chevrolet Silverado 2500/3500 (non-HD and HD) 2WD/4WD
• 1999–2019 Chevrolet Silverado 1500 2WD/4WD

How much camber adjustment does the kit provide and how precise is it?

This upper arm cam bolt system supplies up to ±1.5° of camber correction with indexed steps for reproducible alignment. The adjustment increments are designed for practical on-vehicle tuning so shops and DIYers can dial in camber changes in roughly 0.5° steps.

• Maximum adjustment: ±1.5° total camber range
• Indexed positions: roughly 0.5° increments for predictable changes
• Locking plate prevents unwanted shift after tightening

Is installation something I can do at home, or should a shop handle it?

The kit is engineered for straightforward installation by a mechanic or a competent DIYer with basic tools and suspension knowledge. Fixed adjustment points and a clear bolt pattern simplify setting camber, but a professional alignment check is recommended after installation for best results.

• Includes 8 professional-grade locking cam plates and 4 cam bolts
• Simple bolt-on replacement of factory cam components
• Recommended to verify final alignment with alignment rack or alignment service

What does the package include and what warranty/support is offered?

The GOLKNHA package arrives ready for installation with the main hardware and a manufacturer-backed warranty. GOLKNHA also provides 24/7 customer support for fitment questions and troubleshooting.

• Included: 8 professional wheel alignment locking cam plates and 4 cam bolts
• Support: 24/7 customer service to verify model compatibility and answer questions
• Warranty: 1-year limited warranty from the date of purchase

Who this is for: This kit is ideal for truck owners, custom builders, and service shops working on late‑1990s through 2019 Silverado and Sierra platforms who need durable, repeatable camber adjustment after suspension mods, replacement of worn cams, or when fitting larger wheels and tires. If you want a robust, indexed solution that holds alignment under driving loads and simplifies re-alignment, the GOLKNHA camber lock and upper arm cam bolt kit is built for that use. Confirm vehicle year and model compatibility before ordering to ensure the correct fit.