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BDS 3" Coilover Suspension Kit Chevrolet Silverado 2500HD/3500HD 2020+

BDS 3" Coilover Suspension Kit Fox 2.5 DSC Chevrolet Silverado 2500/3500HD 20+

Experience unparalleled performance with the BDS1828FPE suspension kit! Specifically designed for your 2020+ Chevy Silverado or GMC Sierra 2500/3500 HD truck, this 3-inch lift kit features FOX 2.5 Performance Elite coil-over shocks for increased travel and a smooth ride on any terrain. Improved stance, capability, and clearance for up to 35" tyres are just a few of the benefits of this game-changing kit. Upgrade your truck's strength and travel with the included upper and lower control arms, made from high-quality materials for maximum durability. Trust in BDS to take your truck to the next level!

This kit takes principles on BDS's engineering standard 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 FOX 2.5 coil-over shocks, heavy duty tubular upper control arms, fully boxed and gusseted lower control arms, and multipiece differential relocation bracketsto maintain correct CV angles. These combined with the provided sway bar links, supplied hardware and more provide a comprehensive front suspension lift ready for whatever you throw at it.In the rear BDS offers replacement lift blocks 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 is a u-bolt flip kit for max clearance and precision tuned Performance Elite Series 2.5” shocks for ultimate off road performance.


FOX 2.5 Coil-Overs
FOX Performance Elite 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 Performance Elite 2.5 coil-overs come standard with 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.

HD Control Arms
Built for strength, performance and increased travel, these control arms are ready to bolt-in. The upper arms use 1.5" OD x .120-wall tubular construction with an indexed ball joint cup to correct the
ball joint positioning allowing additional down travel and camber adjustment. The new lower control arms are built from high strength steel, fully boxed with internally gusseted. At the frame mounting
ends are durometer-specific rubber bushings for maintenance-free operation while at the other end a quality greaseable ball joints for smooth, quiet operation and superior durability. Arms are
finished in a durable black powder coat with a billet aluminum dust cap ready for installation right out of the box.

Whats included in the kit

  • Front 3" Coilover Conversion Box Kit - BDS021302
  • Front FOX 2.5 Performance Elite Remote-Resi Coilovers - FOX88406337
  • Coilover Conversion Upper Control Arm Kit - BDS121301
  • Drivers Side Lower Control Arm Kit - BDS021303
  • Passenger Side Lower Control Arm Kit - BDS021304
  • Rear 2" Block withoutOverload - BDS011218
  • FOX 2.5 Performance Elite Rear Shocks - FOX88326085


  • Converts torsion bar front suspension to a Coil-over for improved ride comfort
  • Includes BDS upper and lower control arms
  • BDS performance UCAs increase strength and allow for more suspension travel
  • Factory Protection Plus drivetrain warranty included
  • Easy, 100% Bolt on installation
  • FOX Performance Elite 2.5 Coilovers
    • Dual Speed Compression (DSC) Adjuster
    • Increases both low and highspeed compression levels up to 25%
    • Easy twist knobs for Low-Speed and High-Speed Compression adjustment
    • Provides added control and comfort for on-road use
    • More aggressive damping for use offroad


  • Front Lift Height: 3 IN
  • Front Lift Method: Coil Over
  • Installation Difficulty: difficult
  • Installation Time: 6 Hrs
  • Installation Tools: cut off wheel or equiv-saw reciprocating-torsionBar unloadingTool-welder
  • Rear Lift Height: 2 IN
  • Rear Lift Method: Block
  • Shocks Included: Yes

Important Information

  • Minor metal trimming may be required with 35x12.50R20 on 20x9 w/5-5.5" BS
  • Requires minor welding
  • Coilovers are preset for DIESEL engine models. 
  • Factory 17" 18" and 20" wheels cannot be reinstalled. See instructions for detailed wheel/tire fitment notes.
  • Coilover are preset to a 2" minimum lift height