2007 Chevy Tahoe Lift 4 Inch Lift Kit Chevy GMC 3 4 Ton Truck Suburban (77 87) 4WD BDS 4 Inch Lift Kit FOX 2.5 Performance Elite Coil Over 15 19 Suburban 6 Inch Lift Kit Chevy GMC Suburban, Tahoe, Yukon XL 1500 (15 19) 4WD 6 Inch Lift Kit Chevy GMC Avalanche Surburban Tahoe or Yukon 1500 07 14. Take your 2015 2019 Chevy Suburban, or Tahoe and GMC Yukon 1500 to new heights with a BDS 4 inch lift kit. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 33 inch Tires This kit takes advantage of BDS's tried and true high clearance design for improved ground clearance, strength, and offroad protection while correcting suspension and steering geometry for great on road handling characteristics. Up front, the kit utilizes full length replacement strut shocks, high arched 1 4 inch thick steel crossmembers along with a multipiece differential relocation brackets and heavy duty skid plates built for offroad protection. Steering geometry is corrected at the new taller ride height with CNC machined ductile iron steering knuckles. These combined with the provided sway bar drops, bump stop extensions, brake line brackets, CV spacers, supplied hardware and more provide a comprehensive front suspension lift ready for whatever you throw at it. In the rear BDS offers coil spring spacers to properly level the vehicle. Also for the rear are precision tuned NX2 Nitro or premium FOX 2. 0 Performance Series shocks. High Clearance Crossmembers BDS maximizes ground clearance with their heavy duty 1 4 inch thick laser cut perfect fit crossmembers. Paired with a front skid plate system that bolts together to create a rigid subframe while adding extra protection. Heavy Duty Steering Knuckles BDS corrects steering geometry at the new taller ride height using a pair of high strength, CNC machined ductile cast iron steering knuckle design to work with factory tie rod ends to maintain steering angles for proper function and ESC compatibility. Front Lift Method: Cross Member Rear Lift Method: Coil Springs Shocks Included: Yes Front Lift Height: 4 inch Rear Lift Height: 3 inch Important: GM is producing several knuckle control arm configurations in 2015 2016 model trucks. Cast Steel control arm equipped models will require the Cast Steel Control Arm kit. Stamped Steel and Aluminum control arm equipped models will require theAluminum Control Arm kit. Be sure to verify which factory control arms your truck has before ordering by referencing our help images when customizing your kit. Frame bracket modification and welding are required. 20 inch wheels with 5 inch to 5 3 4 inch backspacing are recommended to reduce trimming. AWD models may require front driveline modification Factory 17 inch and 18 inch wheels cannot be reinstalled due to tie rod interference. Will not work with Auto ride or Magna ride suspension. High clearance crossmember design maximizes ground clearance Robust steering knuckles maintain ESC system compliance High strength replacement upper control arms provide durability and serviceability HD skid plate system improved offroad protection Multipoint differential relocation brackets to secure the front axle and improve CV angles Factory Protection Plus drivetrain warranty included Factory Control Arm Type Cast Steel Tire Size: 33 x 12. 5 Tire Size 2: 33 x 12. 5 Wheel Diameter: 18 x 9 Wheel Diameter 2: 20 x 9 Back Spacing: 5 5. 75 Rear Shock Option NX2 Nitro Series Nitrogen charged Twin tube design 10 stage velocity sensitive valving Dual welded ends for increased strength 1 3 8 inch high flow piston Self lubricating seals Silver powder coat finish Kit Components: Includes one BDS021307, 2015+ GM SUV Rear 3in Box Kit, UPC Code 658848614554 Includes one BDS021462, 2014 Chevy 1500 4 inch Frt Box Kit (1of2), UPC Code 658848614707 Includes one BDS021660, 14 18 GM 1500 15 19 GM SUV Knuckle Box Cast, UPC Code 658848615018 Includes one BDS021663, 14 18 GM 1500 15 19 GM SUV 6 inch Frt Box Kit (2of2), UPC Code 658848615049 Includes two BDS85719, Shock 26. 20 x 15. 80 x 2 3 8 EB1 EB1, UPC Code 711745609570 Includes one BDS98144, 2014 Chevy 1500 4 inch Strut Kit, UPC Code 711745610316