Description
Improve the look and ride of your Chevy Silverado High Country and GMC Denali 1500 trucks with a 6-inch suspension lift kit by BDS Suspension. Works with trucks equipped with Adaptive Ride Control only. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 35″ 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 top mounted strut spacers, 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 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 a heavy duty lift block 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 and shock relocation brackets to retain the ARC system without error.
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 replacement tie rod ends to maintain steering angles for proper function and ESC compatibility.
Features
- Maintains factory adaptive ride control system
- 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
Brand Overview
BDS Suspension offers a wide range of premium suspension parts and components to complete the build of your high-performance truck or Jeep. All BDS products are made in the USA and powder coated for a superior ultra-premium appearance. On or off road, if your truck is running BDS Suspension, you’ve got the hardest charging, best driving, sharpest looking equipment money can buy.
- Requires frame bracket modification
- Factory 17″ and 18″ wheels cannot be reinstalled due to tie rod end interference, stock 20″ wheels can be reinstalled
- 17″ Wheels with 4.5″ backspacing should be test fit prior to mounting the tire to ensure proper clearance to the steering knuckle / tie rod.
- All aftermarket wheels should be test fit prior to mounting the tire to ensure proper clearance to the brake caliper. Some wheel profiles will not clear the brake caliper. These can be test fitted before the vehicle is lifted in a stock condition.
- 2.7L models use Diesel kit for proper skid plate fitment
- Will NOT fit models with a single leaf spring (monoleaf) rear suspension.
Quick Specs
- Front Lift Method: Cross-Member
- Rear Lift Method: Block
- Shocks Included: No
- Front Lift Height: 6″
- Rear Lift Height: 4″
- Install Difficulty: Difficult
- Est. Install Time: 8 hrs
- Required Tools: 36mm Socket, Cut Off Wheel or Equiv., Ball Joint Separation Tool, Reciprocating Saw, Welding Equipment
What’s Included
- (1) BDS011518 2019-2024 Chevy/GMC 1500 5″ Rear Box Kit
- (1) BDS021682 2019-2024 Chevy/GMC 1500 6″ Front Box Kit 1of2
- (1) BDS021685 2019-2024 Chevy/GMC 1500 6″ Diesel Front Box Kit 2 of 2
- (1) BDS021704 2019-2024 GM 1500 Knuckle Box 1of2 w/UCA w/ARC (4″ & 6″ Compatible)
- (1) BDS021705 2019-2024 GM 1500 Knuckle Box 2of2 w/UCA w/ARC (4″ & 6″ Compatible)
- (1) BDS121605 2019-2024 GMC Denali ARC Box Kit
Recommended Wheels and Tires
- 295 / 70 Tires w/ 17 x 9 Wheels w/ 4.5 Backspace
- 295 / 65 Tires w/ 18 x 9 Wheels w/ 4.5 Backspace
- 35 x 12.5 Tires w/ 20 x 9 Wheels w/ 6.25 Backspace
Fitment
- 2020 GMC Sierra 1500 DIESEL 4WD
- 2020 GMC Sierra 1500 DIESEL RWD
- 2021 GMC Sierra 1500 DIESEL 4WD
- 2021 GMC Sierra 1500 DIESEL RWD
- 2022 GMC Sierra 1500 DIESEL 4WD
- 2022 GMC Sierra 1500 DIESEL RWD
- 2023 GMC Sierra 1500 DIESEL 4WD
- 2023 GMC Sierra 1500 DIESEL RWD






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