Chevrolet/GMC Silverado/Sierra 1500 4"-6" Lift Kit w/Bilstein 5100 Shocks, IFS 6Lug 4WD 1999-2007

• CNC Machined Replacement Cast Iron Steering Knuckles for Precise Steering Geometry
• Fully Machined, T-6 Billet Aluminum Axle Spacers Maintain Proper Axle Lengths
• Heavy Duty Two Piece Lower Sub-Frame Assembly and Polished Stainless Steel Twin -Link Anti-Compression Struts Insure Structural Strength and Durability
• CNC Machined, Zinc Plated Billet Steel Sway Bar Links with Over-Size Urethane Bushings Optimize Sway Bar Geometry and Function
• RCD Gator Black Polyurethane Powder Coat Finish for Lasting Good Looks
• Grade 8 Hardware for Reliability
• Four Custom Matched Bilstein Monotube Gas Pressure Shocks for Maximum Performance and Ride Characteristics
• No Drive Shaft Modifications Necessary for Installation

Note:
NOT compatible with factory GM wheels.
Requires aftermarket wheels with no more than 4.5" of backspace.
2007 Model must be the Classic Body Style otherwise see kit #10-41407.
Will NOT work with Air Ride or Electronic Suspension Systems.
Will NOT work on vehicles equipped with rear steering.
Recalibration of the speedometer, ABS and stability control systems will be required.
Must enlarge lower control arm sway bar end link mounting hole to 3/4”.
Will not work on vehicles equipped with rear steering.

Estimated Install Time: 7-8 hours
Max Tire Size:
33" x 12.5" no modifications
35" & larger x 12.5" requires minor bumper and fender trimming
Backspacing:
16" x 8" - 4.5" backspacing
16.5" & larger x 8" - 4.75" backspacing