Full-Traction Suspension Lift Kits for Chevy Avalanche
Full-Traction Suspension designs and manufactures suspension systems and components that offer design innovation and absolute top quality. Our use of the latest versions of solid modeling computer-aided design software and years of experience in off-road racing and preparation, yields a product that is not only cutting edge in terms of design, but also in function.
1500 Avalanche 6" Suspension System
Full-Traction Suspension Chevrolet Avalanche 4wd 6” lift is a complete bolt-on kit and includes the best quality high strength components available. Front differential drop brackets correct the pinion angle. Cast steering knuckles, improved 2-piece MIG-welded dual subframes make installation easier than one-piece types. Heavy duty reinforcement skid plate bolts to subframes for increased strength and protection. Torsion bar cross-member drop brackets, Billet front axle drive shaft spacers, Extended front and rear sway bar links, Polyurethane bushings, Cad plated hardware, FTS Series 5100 Shocks w/boots. FTS rear coil springs are computer designed and feature progressive rate, increased payload capability and smooth ride characteristics. Precision laser crafted components and top quality plated hardware means excellent fit, corrosion resistance, and long service life. Powder coat finish.
99-05 K1500 4WD IFS 6-Lug 6" System
  - FULL-K4105H
Hydro Shocks
1-Component Box A - FTS4102A
1-Component Box B - FTS4102B
1-Steering Knuckles Left & Right - FTS4102C
1-Component Box D - FTS4105D
1-Center Skid Plate Box - FTS4102E
1-Rear Coil Springs - FTS4105F
2-Front Hydro Shock - FTS522590
Price: $2,758.97 Sale Price: $2,183.43     

99-05 K1500 4WD IFS 6-Lug 6" System
  - FULL-K4105M
M-Force Shocks
1-Component Box A - FTS4102A
1-Component Box B - FTS4102B
1-Steering Knuckles Left & Right - FTS4102C
1-Component Box D - FTS4105D
1-Center Skid Plate Box - FTS4102E
1-Rear Coil Springs - FTS4105F
2-Front M-Force Shock - FTS872103
Price: $2,937.13 Sale Price: $2,324.85     

99-05 K1500 4WD IFS 6-Lug 6" System
  - FULL-K4105
Without Shocks
1-Component Box A - FTS4102A
1-Component Box B - FTS4102B
1-Steering Knuckles Left & Right - FTS4102C
1-Component Box D - FTS4105D
1-Center Skid Plate Box - FTS4102E
1-Rear Coil Springs - FTS4105F
Price: $2,514.48 Sale Price: $1,990.60     


*The net raised height achieved with this system is dependent upon the adjustment of the torsion bars prior to installation.
*Kit is designed to lift the rear of the vehicle less than the front to achieve a level effect. Adjust torsion bars to bring the front up and level with the rear.
*Installation requires grinding or cutting of frame or other mounting surfaces.
*Optional front skid plate can be purchased separately. Part # FTS4104
*Will not fit Z71 model. Vehicle must have Load-Leveling rear shocks.
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