This complete 4" IFS system is designed to correct suspension/steering geometry for improved performance, drivability and offroad capability. Utilizing a pair of 1/4" steel high clearance crossmembers and 3-piece skid plate design, this system repositions the lower arms and adds protection of vital drivetrain components. These combined with the CNC machined ductile iron replacement steering knuckles creates a solid subframe to correct suspension and steering geometry for compatibility with the factory installed ESC system. Up front the kits use a multipoint differential relocation kit and CV spacers to securely reposition the front differential to correct CV axle angle and allow for the use of the stock front driveshaft. In place of the factory struts a pair of high pressure gas struts are supplied for improved ride quality and off-road dampening. Also included for the front are heavy duty tie rod ends, longer sway bar links, and brake line brackets.
In the rear this 4" lift system a pair of a 2" or 3" coil spacers are available to lift and level the stance. Rear suspension geometry is corrected using a pair of heavy duty adjustable upper control arms along with a track bar relocation bracket and support brace, and longer sway bar links. Also supplied for the rear are bump stop extensions and your choice of BDS- NX2 series gas shocks or FOX 2.0 IFP performance gas shocks. This kit allows for up to 33x12.50 tires to be installed.
This kit is compatible with trucks equipped with factory cast steel, factory stamped steel, and factory aluminum control arms so be sure to verify your factory configuration before ordering.
Rear Shock Selection
BDS NX2 series gas shocks offer impressive performance on and offroad. They use a nitrogen charged, twin tube design with 10-stage velocity sensitive valving for lightning fast dampening and superior control.
Fox 2.0 Series
Fox 2.0 performance series shocks have been tuned and tested by both Fox and BDS Suspension to maximize performance specific to each application and to every BDS Suspension system. The basic shock design is based on proven Fox Racing Shox race products, but re-designed to maximize the ride quality, handling, and control of your BDS equipped truck or jeep, whether on or off the road.
Rear Lift Selection
3" Rear Block
Choose this option for a 3" rear lift
2" Rear Block
Choose this option for a 2" rear lift
Everest Installation Includes:
- Installation of lift
- Headlight adjustment
PLEASE CALL WITH QUESTIONS
We encourage you to call and speak with one our Everest specialists if you have any questions. We are always glad to help you with your purchase!
4" BDS Lift Kit 15-17 GMC Tahoe/Yukon 4WD
- *IMPORTANT*: GM is producing several knuckle/control arm configurations in 2015-2016 models. Cast Steel control arm equipped models will require the "Cast Steel Control Arm" kit. Stamped Steel and Aluminum control arm equipped models will require the "Aluminum Control Arm" kit. Be sure to verify which factory control arms your truck has before ordering by referecing our help images when customizing your kit.
- Will not work on auto-ride or magneride equipped vehicles.
- Strut compressor required for installation.
- Frame bracket modification and welding required.
- 20" wheels with 5" to 5-3/4" backspacing recommended to reduce trimming.
All BDS Suspension lift kits come with the security of knowing you purchased the finest lift kit in the aftermarket suspension industry. We back our commitment to engineering reliable, quality 4x4 off-road Jeep and truck suspension products with our unique "No BS Hardcore Lifetime Warranty".
If you are the original purchaser of any BDS lift kit and it breaks, we will give you a new part. Period.