BDS 716FDSC 4in Lift Kit w/ FOX 2.5 Coilovers & Leaf Springs - Aluminum | 2014-2018 1500 4WD

BDS steps up the performance and capability of the 2014-2018 Chevy Silverado and GMC Sierra 1500 trucks with 4-inch coil-over suspension lift kits. These kits feature proprietary FOX 2.5 coil-over shocks designed specifically to bolt-on performance for increased travel and the ability to soak up the roughest terrain along with smooth on-road comfort.

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 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 and replacement tie rod ends allowing for ESC system compatibility. These combined with the provided sway bar links, 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 both replacement lift block and full Glide-Ride leaf spring options to lift and level that stance. The lift block installs in place of the stock block and retains ride quality and load capacity. Also for the rear are new u-bolts, brake line brackets and FOX 2.0 Performance Series shocks.

FOX 2.5 Coil-Overs

FOX 2.5 coil-overs offer next level performance for on-road comfort and off-road comfort capability. Tuned and ready to install right out of the box, these bolt-on 2.5-inch diameter coil-overs are built for abuse and packed with race-proven technology. They include a remote reservoir for additional fluid capacity to keep your shocks running cool so you can push the limits in the rough terrain.

DSC Adjustment

FOX 2.5 coil-overs are available with optional DSC (dual speed compression) adjustment to tune the high-speed and low-speed compression damping allowing for added control on-road with the ability to easily dial in more aggressive damping offroad. Tuning is a simple twist of the two clearly defined knobs with immediate feedback to dial it in for any terrain.

Factory Control Arm Type

GM is producing several knuckle/control arm configurations in 2014-2018 models 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 the "Aluminum Control Arm" kit. Be sure to verify which factory control arms your truck has before ordering by referencing the help images in each tab below.

Rear Lift Option

Leaf Springs

• Eliminates any need for a lift block.
• Reduces axle wrap and creates a more controlled and stable feel.
• Multi-leaf progressive design for a smooth ride.
• Maintains factory payload weight ratings.

Coil-Over Option

FOX 2.5 Coil-Overs

• 2.5-inch smooth bore zinc plated seamless steel body
• Zinc-plated and double-clear coated for long lasting finish
• Black-anodized, CNC-machined 6061-T6 billet aluminum
• Application-specific, adjustable 3.0 Eibach® racing springs
• 7/8-inch hard chrome-plated steel shafts
• Application specific valving to maximize performance

Recommended Tires & Wheels

• 33 x 12.5 with 17 x 9 and 5 in. Backspace
• 33 x 12.5 with 18 x 9 and 5 in. Backspace
• 35 x 12.5 with 20 x 9 and 5.75 in. Backspace

Vehicle Fitment

2014-2018 GM Sierra/Silverado 1500 4WD with Aluminum or Stamped Steel Factory Control Arms

Important Note

1. Strut compressor required
2. Requires frame bracket modification
3. Requires differential modification to clear electric power steering
4. Vehicles came from the factory with several knuckle/control arm configurations requiring specific kit selections. Be sure to reference the important notes and images above to determine the correct control arm selection for your application.
5. Factory 17" and 18" wheels cannot be reinstalled due to tie rod end interference
6. All wheel drive models require drive line modification.

• GM 1/2 ton 5.5in Rear Spring (001559 x2)
  
• 2014 Chevy 1500 4in Rear Box Kit (011456)
• 2014 Chevy 1500 4" Frt Box Kit (1of2) (021462)
• 14-18 GM 1500 - 15-19 GM SUV Knuckle Box - Alum/Stamped (021661)
• 14-18 GM 1500 15-19 GM SUV 6" Frt Box Kit (2of2) (021663)
• Kit: BDS 07-18 GM 1500 Front Coilover, 2.5 Series, R/R, 4" Lift, DSC (FOX88306135)
• Fox 2.0 Shock 30.05 x 18.45 x 2- EB1/EB1 (FOX98224759 x2)