• BDS 4" Coil-Over Suspension System
BDS712F-CS

BDS 4" Coil-Over Lift Kit 2014-2018 Chevy/GMC 1500 Pickup 4WD

  • $3,522.81

BDS Suspension 4" Coil-Over Suspension System for 2014-18 Chevy/GMC 1500 4wd.
Through a collaborative effort between BDS Suspension and Fox Racing, BDS now offers this 4" Chevy 1500 4WD suspension system featuring Fox 2.5" coil-over remote reservoir shocks.
Nothing complements this BDS Suspension better than the race proven design of Fox 2.5" coil-overs. These have been specifically engineered to fit the BDS Suspension system and feature pre-tuned Eibach coil springs and an external reservoir for increased oil cooling capacity and nitrogen volume for a more consistent and comfortable ride. These Fox coil-overs are pre-set by BDS for the correct ride height right out of the box, offering easy installation as well as the option to fine tune the ride height to your liking. Fox DSC (dual speed compression - see DSC info below) adjuster equipped coil-overs are available as an upgrade with this BDS System for those seeking additional coil-over tenability in any terrain using the revolutionary DSC technology from Fox. Both coilover options are engineered to outperform out on the road or trail while offering fade free performance to push your Chevy to the limits.
This system has been designed and rigorously tested to maximize travel and performance without compromising the factory ride quality and handling characteristics. The unique BDS High Clearance design is a true blend of performance, appearance, and function, creating a desert racing appearance with suspension geometry that compliments the factory geometry and works in conjunction with the factory stability control system. The black powdercoated high arched crossmembers blend perfectly with the angle of the factory installed lower control arms for a completely integrated look while lifting your vehicle a full 4" and increasing ground clearance at the front crossmember. Heavy duty, American made ductile iron steering knuckles are included to properly correct steering geometry to O.E. angles. A heavy-duty front skid plate/belly pan is included for off road protection.
Along with the rugged, high clearance design to maximize ground clearance, this new system has passed the National Highway Traffic Safety Administration's Federal Motor Vehicle Safety Standard (FMVSS) No.126 and has been independently certified to not adversely affect the vehicles factory installed electronic stability control system with the lift installed. That combined with BDS No Fine Print Warranty and a 5-year 60,000-mile drivetrain warranty gives you the peace of mind wherever and however you use and abuse your truck.
For the rear suspension, a 4" block kit comes standard to level the stance with the option to upgrade to BDS Glide-Ride rear leaf springs for those looking to reduce axle wrap and increase towing control and stability. Custom tuned "BDS by Fox" 2.0 Performance Series IFP shocks are also included to compliment the performance and ride dynamics of the Fox 2.5 Coil-Overs up front, creating the ultimate on and offroad performance package.

FOX Coil-Over Dual Speed Compression (DSC) Adjuster Technology The Dual Speed Compression (DSC) adjuster provides added control and comfort tuning for on-road use while also offering more aggressive damping for use off-road. The adjuster allows for precise suspension tuning with the simple twist of two clearly defined knobs: No tools and no mess, just a way to easily fine-tune your suspension to best suit your needs in any conditions. The DSC increases both low and high-speed compression levels up to 25%, allowing you to maximize small bump compliance and traction while still having the extra damping required for big hits.

- LSC Adjustment Range - The Low Speed Compression (LSC) adjuster knob offers 10 clicks of adjustment and primarily affects compression damping during slow suspension movements such as G-outs or smooth jump landings. It also affects wheel traction and the harshness or plushness of the vehicle's ride.

- HSC Adjustment Range - The High Speed Compression (HSC) adjuster knob offers 12 clicks of adjustment and mainly affects compression damping during medium to fast suspension movements such as steep jump faces, harsh flat landings, and aggressive wash board roads.

Note: Components displayed in images may change based upon selections.

*IMPORTANT*: GM produced several knuckle/control arm configurations in 2014-2018 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 the "Aluminum Control Arm" kit. Be sure to verify which factory control arms your truck has before ordering. View our help page here for assistance in determining your factory control arm type.

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. Trimming may be required for 35" tire clearance due to variation between tire brands.
6. Will not fit MagneRide magnetic ride control equipped models.
7. Factory 17" and 18" wheels cannot be reinstalled due to tie rod end interference.
8. All wheel drive models require drive line modification.

Lift Height
Front (Base Kit:) 4 in Coil-Over IFS System
Rear (Base Kit:) 4 in Block Kit

Tire and Wheel Combinations
33" x 12.50" with 17 x 9 and 5" backspacing
33" x 12.50" with 18 x 9 and 5" backspacing
35" x 12.50" with 20 x 9 and 5.75" backspacing
*Trimming may be required* 

Make Model Type Lift Year Range
Chevy / GMC 1/2 Ton Pickup 4WD Silverado / Sierra 4" 2014-2018

Difficulty Level (1 easy – 5 complicated): 4
Estimated Installation Time (hours): 8

Instructions
PDF (click here)

Qty Part# Description
(1) 011405 2014 Chevy 1500 4" Rear Block Kit
(1) 021462 2014 Chevy 1500 4" Frt Box Kit (1of2)
(1) 021660 14-18 GM 1500 - 15-19 GM SUV Knuckle Box
(1) 021663 14-18 GM 1500 15-19 GM SUV 6" Frt Box Ki
(1) 88302135 Kit: BDS 07-18 GM 1500 Front Coilover, 2
(2) 98224759 Fox 2.0 Shox 29.8 x 12.6 x 2 -EB1-EB1

*Subject to change based upon selections

No Fine Print Warranty
BDS stands behind its products and that’s evident by their No Fine Print Warranty. This no-BS warranty protects the original purchaser against breakage, bending, sagging, or any other usage failure. This “no fine print” lifetime replacement warranty extends to cover all BDS hard parts as well as bushings. Exclusions would be product finish and wearable items such as shock/stabilizer cylinders, tie rod ends and ball joints that would fall under the separate Limited Lifetime Warranty policy. Beginning February 1, 2020 all new kit purchases include the No Fine Print Warranty on bushings.

Limited Lifetime Warranty (for wearable items)
Wearable items include shock/steering stabilizer cylinders, ball joints and tie rod ends. BDS Suspension Co. warrants to the original retail purchaser that its these wearable parts are free from defects in material and workmanship for so long as they own the vehicle. Excluded from this warranty are the finish of the product. Defects in material and workmanship do not include such things as dented cylinders or bent rods caused by obvious side impact, rust or corrosion. A shock absorber is a wear item and over time will experience diminished damping resistance due to normal component wear. This is not a defect in material or workmanship and is therefore not warrantable.