QA1 52627 Lower Control Arm Kit | 99-06 Silverado/Sierra 1500 - 2WD

QA1 52627 Lower Control Arm Kit | 99-06 Silverado/Sierra 1500 - 2WD

Upgrade your NBS truck’s suspension with QA1’s tubular lower control arms—purpose-built for use with QA1 coil-over systems. These arms are a must-have for lowered or performance-driven 2WD Silverado and Sierra 1500s, offering improved geometry, added strength, and better clearance for coil-over setups.

DESIGNED FOR COIL-OVER PERFORMANCE

Unlike factory arms, QA1’s tubular lower control arms are engineered specifically for coil-over applications. They improve suspension geometry, reduce weight, and provide the clearance needed for QA1’s front coil-over shocks—giving your truck the stance, handling, and reliability you expect from a serious suspension upgrade.

STRAIGHTFORWARD, BOLT-ON INSTALL

These lower control arms are a direct bolt-in replacement and are designed to work with QA1 front coil-overs and will fit your OEM spindles or QA1 drop spindles (Part Number: 9056-120). Each set comes fully assembled with ball joints and bushings installed, making installation easy and efficient.

QA1 NBS control arms are built to last with a durable powder coat finish.

FEATURES & BENEFITS

• Designed specifically for QA1 front coil-over systems
• Improves suspension geometry for lowered and performance applications
• Tubular design is lighter and stronger than stock
• Pre-installed ball joints and bushings for quick install
• Provides additional clearance for coil-overs
• Powder coated for long-lasting protection

Fitment Notes

• Fits 1999–2006 Chevrolet Silverado and GMC Sierra 1500 2WD with coil font suspension
• Coil-over only – not compatible with factory spring and shock setup
• Works exclusively with QA1 sway bar part #52869 - does not fit with factory sway bar
• Works with factory or QA1 drop spindles (Part Number: 9056-120)
• Not compatible with vehicles originally equipped with torsion bar front suspension