• BDS 4" Suspension System
BDS750H

BDS 4" Lift Kit for 2019-2020 Chevy/GMC 1500 Pickup 4WD Denali w/ ARC

  • $1,899.94

Adaptive Ride Control Equipped Models Only.
BDS Suspension is now shipping complete 4" lift systems specially designed for the 2019 GMC Denali 1500 trucks equipped with Adaptive Ride Control (ARC). These new systems join the existing 6" lift systems to retain full functionality of the ARC systems offering great on-road/off-road performance and capability. Based off the tried and true high clearance technology this new 6" IFS system retains the on road comfort and handling Denali owners have come to expect while improving ground clearance, offering more offroad protection and allowing clearance for 35" tires. While some companies build "kits" to fit larger tires, BDS Suspension prides itself in engineering complete suspension systems designed to take your vehicle's performance to the next level while retaining OE-level functionality. Case in point the (NHTSA) National Highway Traffic Safety Administration's FMVSS No.126 compliance standards requiring any aftermarket modification to not adversely affect the vehicle's electronic stability control (ESC) system performance in the event of an evasive maneuver. These new kits have been independently tested and certified compliant to these standards with 35" tires.
At the heart of this new 4" lift system BDS utilizes a pair of 1/4" thick laser cut high clearance crossmembers to maximize clearance and provide a solid mounting point for the OE lower control arms. These paired with the 3-piece heavy duty front skid plate system create a rigid subframe while adding protection for vital steering and driveline components. In place of the factory steering knuckles a pair of specially designed ductile iron replacement steering knuckles are supplied to maintain proper steering geometry for ESC system compatibility. These connect to the factory steering with a pair of heavy duty replacement tie rod ends included in the kit. The front differential is repositioned with BDS's multipoint relocation bracket system tying into the frame and control arm pockets to further secure the front differential to keep CV axle angles at a minimum. Additional ride height on this particular kit comes from a set of top mounted steel fabricated strut spacers to mount onto the factory Adaptive Ride Control strut assemblies. These allow for quick-simple installation without the need to disassemble the factory struts and retain the OE ride quality. A pair of BDS-branded sway bar drop brackets used to correct the operating angle of the factory sway bar as well as created a strong brace between the rear crossmember and the frame. Rounding out the front of this kit are new lower control arm cam bolts to allow alignment and a weld-in frame reinforcement plate for extra strength.
In the rear of this 4" lift system, the factory block is replaced with a 3" lift block and longer u-bolts to lift and net a level stance. Also supplied are brake line and ABS line brackets allow the retain use of factory brake lines. Rounding out this kit is a set of rear shocks extension brackets to correct shock positioning and retain functionality with the rear Adaptive Ride Control shocks. All kits come finished in a durable textured black powdercoat and sent with all hardware packs to complete the install along with step-by-step installation instructions. All BDS kits include Factory Protection Plus for the ultimate extended warranty to include BDS's No Fine Print Warranty, FMVSS No.126 (ESC System) compliance certification and a 5 year-100,000 mile drivetrain warranty to match the dealer. Improve the look and capability of your 2019 GMC Denali 1500 truck with this new 4" lift system from BDS Suspension.

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

1. Does NOT fit Diesel Models
2. Requires frame bracket modification
3. Designed to fit Adaptive Ride Control (ARC) equipped trucks only
4. Factory 17" and 18" wheels cannot be reinstalled due to tie rode interference, stock 20" wheels can be reinstalled
5. All aftermarket wheels should be test fit prior to mounting the tire to ensure clearance to brake caliper
6 .Some wheel profiles will not clear the brake caliper
7. This can be test fit before the vehicle is lifted while still in stock condition
8. Front skid plate will not work with 2.7L Turbo Engines

Lift Height
Front (Base Kit): 4" in Strut Spacer
Rear (Base Kit): 2" in Lift Block

Tire and Wheel Combinations
295/65r17 with 17x9 / 18x9 and 4.5" backspacing
295/65r18 with 18x9 and 4.5" backspacing
35x12.50 with 20x9/22x9 and 5.5-6.25" backspacing
*Trimming may be required* 
Make Model Type Lift Year Range
Chevy / GMC 1/2 Ton Pickup 4WD Denali w/ ARC 6" 2019-2020

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

Instructions
PDF (click here)

Qty Part# Description
(1) 011316 2019 Chevy/GM 1500 Rear Box Kit - 4"
(1) 021680 2019-20 GM 1500 Knuckle Box 1of2
(1) 021681 2019-20 GM 1500 Knuckle Box 2of2
(1) 021682 2019-20 GM 1500 6in Front Box Kit 1of2
(1) 021683 2019-20 GM 1500 6in Front Box Kit 2of2
(1) 121405 2019 GMC 4in Adaptive Ride Box Kit

*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.