QA1
QAP Susp. Conversion System
$2,925.95
SKU: R146-200 · Suspension & Chassis
Product Details
QA1 R146-200 Rear Coilover Conversion System, 99-06 Silverado/Sierra 1500 2WD, Single Adjustable, Long Bed
- Big upgrade in traction, ride comfort, and suspension control
- Includes bolt-in fuel tank crossmember—no welding needed
- Single adjustable coil-overs with 18 clicks of adjustment
- Works great with QA1’s rear sway bar (sold separately)
- Torque arm design eliminates bind and improves rear grip
- Panhard bar helps maintain lateral alignment under load
- Designed for easy installation with basic tools
- Spanner wrench and thrust bearing included
- Adjustable drop range from 4"–7" lower
- Made in the USA
Vehicle Fitment 8 applications
Chevrolet (4)
- 1999–2006 Silverado 1500 4.3L Vortec V6
- 1999–2006 Silverado 1500 4.8L V8 (Gen III LS)
- 1999–2006 Silverado 1500 5.3L V8 (Gen III LS)
- 2003–2006 Silverado 1500 6.0L V8 (Gen III LS)
GMC (4)
- 1999–2006 Sierra 1500 4.3L Vortec V6
- 1999–2006 Sierra 1500 4.8L V8 (Gen III LS)
- 1999–2006 Sierra 1500 5.3L V8 (Gen III LS)
- 2001–2006 Sierra 1500 6.0L V8 (Gen III LS)