Product Overview
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.
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 drop spindles. Each set comes fully assembled with ball joints and bushings installed, making installation easy and efficient.
Fits: GMC Sierra 1500 2WD 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Features:
- 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
- Made in the USA
Includes:
- Pair of Lower Control Arms
- Ball joints and Bushings
Notes: Not compatible with vehicles with torsion bar front suspension, not compatible with factory spring and shock setup, Works exclusively with QA1 sway bar, Works with factory or drop spindles
QA1 Part# 52627
Brand (Manufacturer) Info
QA1 believes vehicles are meant to be driven. So from bolt-on products that can help you behind the wheel faster, to seasoned technicians that can help you handle curves with confidence, everything they do is aimed to get you out on the road. Whether your goal is an easy cruise down the street or a sprint across the checkered flag, QA1 has the driveline and suspension products you need to achieve the experience you want.

