Zone Offroad 6" IFS Lift Kit System for 99-06 Chevy / GMC 1500 Pickup Silverado / Sierra 4WD - C3

Ready for all your friends to be jealous? The Zone Offroad Products 6" Suspension Lift Kit for 1999-2006 Chevrolet 1500 Silverado & GMC 1500 Sierra pickups is the ultimate in style and performance.

Whether you are just driving to work or playing on the trail, this system was designed to perform. The main crossmembers were designed to match the factory geometry with the new Zone CNC machined steering knuckles creating a true factory quality driving experience. Match this geometry with the heavy duty differential skid plate that locks the main crossemembers together and the compression struts that tie back to the frame and you have a system ready for some serious abuse!

Featured Technology & Benefits
CNC Machined ductile iron knuckles
Diffential skid plate included to protect the front differential and lock the crossmembers together
Compression struts included to support the main crossmembers for serious off roading
1/4" thick steel used to make indestructible crossmembers
3-point differential mounting system correctly positions the differential so the factory driveshaft can be used

Important Notes!
Torsion bar unloading tool required.
Requires frame bracket modification and differential mount modification.
Will not fit HD models. See kit #C4
Compression struts won't work with early '99 models with an "S" shaped transmission crossmember.
If equipped with 17" stock wheels, 17" or larger aftermarket wheels must be used.
Minor welding required.
Will not fit old body tyle 1999 models.
It may be required to order the rear add-a-leaf kit C6159 for a slightly above level to tail high appearance.
Optional Add-a-leaf kit is recommended on Crew Cab models to acheive more level stance.

This product fits the following applications:

99-06 Chevy 1500 Pickup 4WD Gas
99-06 GMC 1500 Pickup 4WD Gas

Quick Specs

Front Lift Height: 6?
Front Lift Method: IFS System
Rear Lift Height: 5?
Rear Lift Method: Block Kit
Install Time Hrs: 8
Difficulty Level 1-5: 4
Wheel Size: 16 x 8
Back Spacing: 4.5?
Max Tire Size: 35 x 12.50
Wheel Size: 17 x 9
Back Spacing: 5?
Max Tire Size: 35 x 12.50
Wheel Size: 20 x 8
Back Spacing: 5.75?
Max Tire Size: 35 x 12.50