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8" 2007-2008 GM 3500 4WD Performance Lift Kit
This Performance Suspension System is accomplished via one-piece cast drop down steering knuckles attaching to heavy-duty 1/4 inch thick, high arched lower control arm crossmembers with tubular upper control arms. Fabtech's combination of steering knuckle, high arched crossmembers and upper control arms provides an excellent ride quality with high ground clearance. This system will provide a true 8 inches of lift without adjustment to the torsion bars allowing the use of 37 inch tall tires. The front differential is properly relocated to eliminate front driveshaft vibration on 2001-06 vehicles with the stock driveshaft. On later model vehicles with Magna 1625 transfer cases the system requires the use of a CV front driveshaft to address high speed 4WD use. New tubular upper control arms fit into the stock frame pockets using urethane bushings. Upper control arms include double shock mounting tabs for integration with Fabtech's optional front dual shock hoop system. The front suspension is completed with an differential skid plate, tubular crossmember supports and impact struts while the torsion bar drop down brackets properly align the torsion bars to the relocated stock lower control arms. The rear suspension is lifted using a 4 inch block kit with 2 inch add a leafs. The system is completed with rear bump stop brackets and a rear driveshaft carrier bearing drop bracket.
Which Tires and Wheels to Use:
- Use 37/12.50R17 tires w/ 17x8 wheels w/ 4-5/8 inch BS w/ minor trimming
- Use 37/14.00R18 tires w/ 18x9 wheels w/ 5 inch BS w/ minor trimming
- Use 37x 13.50R20 tires w/ 20x10 wheels w/ 5 inch BS w/ minor trimming
|Manufacturer Part Number||K1030|
|Important Notes||Requires welding, exhaust and possible drive shaft mods.
This kit does not fit dualies or vehicles with stabilitrak.
Will lose some turning radius.
|Model||3500 Pickup, 1 ton Pickup, K30 Pickup, K3500 Pickup, 3500 Silverado, 3500 Sierra|
|Lift Height||8 inch|
|Special||Call for Price Match!|
|Shipping Sale||Free Shipping!|