Chevrolet/GMC Silverado/Sierra 1500 4"-6" Suspension Lift Kit Like their big brother 2500 HD platform, the Chevrolet & GMC 6-Lug
IFS platform has been a mainstay for over two decades. The classic GM
IFS suspension technology has been proven time and again to provide
exceptional handling characteristics and performance, giving “The
General” an upper hand in its popularity for suspension system upgrades.
RCD Suspension, with its industry leading sub-frame and spindle
technology, has capitalized on this platform to produce a high quality
product that exceeds even the most discerning customers needs. RCD
Suspension continues to produce these systems for all 1988 through 2008
GM IFS truck and SUV models.
- 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
Vehicle Application:
1999-2007 Chevrolet Silverado 1500 IFS 6Lug 4WD
1999-2007 GMC Sierra 1500 IFS 6Lug 4WD