Product Details

The QA1 Level 2 Handling Kit with Narrowed 9" Housing is built for the 1999-2006 Chevrolet Silverado 1500 RWD.

Transform your 1999-2006 Chevrolet Silverado or GMC Sierra 1500 RWD long bed with a complete QA1 Level 2 Full Vehicle Handling Kit. This front-to-rear system combines tubular front control arms, adjustable coil-overs, QA1's rear suspension system and a narrowed 9-inch housing with 31-spline axles into one matched package. Designed for street-driven NBS trucks, the Level 2 system improves handling, ride quality and suspension control while giving you the adjustability to dial in the stance you want.

Features

  • Upgrade the entire truck: Front and rear suspension components are engineered to work together as one complete handling system.
  • Dial in your stance: Adjustable coil-overs give you the flexibility to set your preferred ride height and stance.
  • Fit wider wheels and tires: Narrowed 62-1/2" rear housing provides an additional 2-7/8" per side for mini-tub applications.
  • Improve handling and control: Upgraded suspension geometry and coil-over performance provide a more responsive, modern driving experience.
  • Tune your ride: Double-adjustable shocks let you easily adjust ride quality and handling for your driving style.
  • Start with a complete solution: Front suspension, rear suspension, shocks, springs, 9-inch housing and 31-spline axles are packaged together to simplify your build.
Specifications
Part Number HK02-GMT06RN
Part Name Level 2 Handling Kit with Narrowed 9" Housing
UPC 806990237934
Vehicle 1999-2006 Chevrolet Silverado 1500
Drivetrain RWD
Notes
  • Level 2 full-vehicle suspension system
  • Includes Double-adjustable QA1 shocks, 62-1/2" rear wheel mounting surface width, 5-3/4" narrower overall than the factory 68-1/4" width
  • Narrowed 2-7/8" per side compared to factory width
  • Includes 31-spline axles
  • Factory 6x5.5" wheel bolt pattern
  • M14-1.5 x 1-3/4" wheel studs, 2.770" hub diameter
  • Big Ford New Style Torino housing ends with 2.5" axle offset
  • Requires a compatible 9-inch third member for 31-spline axles
  • Verify brake, wheel backspacing and tire clearance for your specific combination

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
1999ChevroletSilverado 1500RWD
2000ChevroletSilverado 1500RWD
2001ChevroletSilverado 1500RWD
2002ChevroletSilverado 1500RWD
2003ChevroletSilverado 1500RWD
2004ChevroletSilverado 1500RWD
2005ChevroletSilverado 1500RWD
2006ChevroletSilverado 1500RWD

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