Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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BDS 4-Inch Suspension Lift Kit with NX2 Nitro Shocks (19-26 Sierra 1500 AT4)Find parts that fit my vehicle
Item S531671
Our Price
$2,226.31 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Improves Stance, Performance, And Capability
- Provides Clearance For Up To 35-Inch Tires
- Features High-Clearance Design For Improved Ground Clearance, Strength, And Offroad Protection
- Corrects Suspension And Steering Geometry For Great On-Road Handling Characteristics
- Includes Top Mounted Strut Spacers, Upper Control Arms, High-Arched 1/4-Inch Thick Steel Crossmembers
- Multipiece Differential Relocation Brackets And Heavy Duty Skid Plates For Front Axle Protection
- CNC-Machined Ductile Iron Steering Knuckles And Replacement Tie Rod Ends For Steering Geometry Correction
- Maintains ESC System Compatibility
- Comes With Sway Bar Drops, Bump Stop Extensions, Brake Line Brackets, CV Spacers, And Supplied Hardware
- Rear Features Heavy Duty Lift Block To Lift And Level Stance While Retaining Ride Quality And Load Capacity
- Includes New U-Bolts, Brake Line Brackets, And Tuned NX2 Nitro Or FOX 2.0 Performance Series Shocks
- Upper Control Arms Built With 1.5 Inch OD X .120-Wall Tubular Construction
- Indexed Ball Joint Cup Allows Additional Down Travel And Camber Adjustment
- Maintenance-Free Durometer-Specific Rubber Bushings At Frame Mounting Ends
- Greaseable Ball Joints For Smooth, Quiet Operation And Durability
- Durable Black Powder Coat Finish With Billet Aluminum Dust Cap
- Heavy Duty 1/4-Inch Thick Laser Cut Perfect Fit Crossmembers Maximize Ground Clearance
- Heavy Duty Skid Plate System Adds Offroad Protection
- Multipoint Differential Relocation Brackets Secure Front Axle And Improve CV Angles
- Factory Protection Plus Drivetrain Warranty Included
- Recommended Tires And Wheels Include 34 x 12.5 With 17 x 9 And 4.5 Inch Backspace, 34 x 12.5 With 18 x 9 And 4.5 Inch Backspace, Or 35 x 12.5 With 20 x 9 And 6.25 Inch Backspace (Trimming May Be Required)
- Rear Shock Options Available: NX2 Nitro Series Or FOX 2.0 Performance Series
- Nitro Series Features Nitrogen-Charged Twin-Tube Design With 10-Stage Velocity-Sensitive Valving And Dual-Welded Ends
- FOX Shocks Feature 2-Inch Impact Extruded Aluminum Body, Internal Floating Piston Monotube Design, And CNC Machined 6061-T6 Aluminum Mounting Ends
- Warning: Requires Frame Bracket Modification, Factory 17 and 18 Inch Wheels Cannot Be Reinstalled Due To Tie Rod End Interference, Some Wheels May Require Test Fitting For Clearance
- Fits 19-26 Sierra 1500 AT4 With Gas Engines Only
| Brand | BDS |
| Lift Height | 4.00 Inch |
| Lift Kit Type | Suspension Lift |
| Lift Kit Max Tire Size | 35 Inch |
| Brand of Shocks | BDS |
| Shock Style | Non-Reservoir |
Description
Suspension Upgrade. It is designed to provide up to 4 inches of lift while maintaining proper suspension and steering geometry for improved handling and capability.
Construction and Appearance. This kit features heavy-duty components such as 1.5-inch OD tubular upper control arms with indexed ball joint cups, laser-cut 1/4-inch thick steel crossmembers, and CNC-machined ductile iron steering knuckles. The parts are finished with durable black powder coating to resist corrosion and provide a rugged, long-lasting appearance. The kit includes high-quality nitrogen-charged NX2 Nitro twin-tube shocks with velocity-sensitive valving and robust welded ends for strength.
Installation. Installation is rated as difficult and requires specialized tools including cutting and welding equipment as well as ball joint separators. Modifications to the frame brackets are necessary to properly mount components.
Warranty. This suspension lift kit includes a factory protection plus drivetrain warranty for added peace of mind.
Application. Designed to fit the 2019 to 2026 GMC Sierra 1500 AT4 models equipped with gas engines, this kit is engineered specifically to maintain ESC system compatibility while allowing for larger tire fitment.
BDS BDS1805H
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) 5-Inch Rear Box Kit
- (1) 4-Inch Strut Spacer Box
- (2) Knuckle Boxes
- (1) 6-Inch Front Box Kit
- (2) NX2 Shocks
Tech Guides:
- Lift Kit vs Leveling Kit: Which Upgrade Is Right for Your Truck?
- How Much Lift Does My Truck Need? Picking the Right Lift Height
- Pros and Cons of Lifting Your Truck: What Every Owner Should Know
- Towing Suspension Upgrades: Suspension Components to Improve Towing Capability
- Lift Kits - How Adding Ground Clearance Makes Trucks More Capable Off-Road
- Do Lifted Trucks Use More Fuel? MPG Loss by Lift Height, Tire Size, and How to Save
- What Is Rake? How Leveling Your Truck Improves Appearance
- FAQ What Are The Best Suspension Systems? How Suspension Systems Work
- Off-Road Suspension 101: What To Know Before You Go
- Lift Kits vs. Leveling Kits: What’s the Difference?
- 8 Most Popular Rides to Upgrade Suspensions in 2021
- GMC Sierra 1500 Lift Kits Explained
4.5
Customer Reviews (20)
Questions & Answers
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Will It Fit My Sierra 1500
- 3.0L I6 Duramax - 20, 21, 22, 23, 24, 25, 26
- 5.3L V8 - 19, 20, 21
- 6.2L V8 - 19, 20, 21, 22, 23, 24, 25, 26
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