BDS 4" Lift Kit, 2017-2018 LWN ZR2

Part# BDS745H

$2,026.75

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Fits: 2017 thru 2018 Chevy Colorado/GMC Canyon LWN ZR2 Duramax Diesel 

Elevate your Colorado ZR2's off-road capabilities while preserving the factory DSSV shocks with the BDS 4-inch suspension lift kit. Engineered to enhance stance, performance, and versatility, this kit equips your ZR2 with clearance for up to 35" tires, ensuring you're ready to tackle any terrain.

The kit features specially designed strut spacers to accurately position the DSSV coilovers, maintaining ride height and ensuring adequate clearance throughout suspension travel. Built on BDS's proven high-clearance design principles, this kit improves ground clearance, strength, and off-road protection while addressing suspension and steering geometry for exceptional on-road handling.

At the front, the kit incorporates top-mounted strut spacers, robust 1/4-inch thick steel crossmembers, multipiece differential relocation brackets, and heavy-duty skid plates for enhanced off-road protection. Corrected steering geometry at the increased ride height is achieved through CNC-machined ductile iron steering knuckles and replacement tie rod ends, ensuring compatibility with the ESC system.

Included components like sway bar links, bump stop extensions, CV spacers, and comprehensive hardware round out the package, providing a complete front suspension lift solution capable of handling any challenge you encounter off-road.

Benefit from enhanced ground clearance with BDS's heavy-duty 1/4-inch thick laser-cut crossmembers, meticulously designed for a precise fit. These crossmembers, coupled with a front skid plate system, combine to form a robust subframe, providing both structural integrity and additional protection.

Ensure optimal steering performance at the increased ride height with BDS's heavy-duty steering knuckles. Crafted from high-strength CNC-machined ductile cast iron, these steering knuckles are engineered to work seamlessly with replacement tie rod ends, maintaining proper steering angles for functionality and ESC compatibility.

The recommended tire sizes and wheels are:

  • 295 / 70 with 17 x 8 and 4.5 inch backspacing
  • 305 / 70 with 17 x 9 and 4.5 inch backspacing
  • 35 x 12.5 with 20 x 9 and 5 inch backspacing

Features: 

  • Retains DSSV Dampers
  • High clearance crossmember design maximizes ground clearance
  • Robust steering knuckles maintain ESC system compliance
  • HD skid plate system improved offroad protection
  • Multipoint differential relocation brackets to secure the front axle and improve CV angles
  • Factory Protection Plus drivetrain warranty included
  • Front lift height: 4"
  • Rear lift height: 4"

Includes: 

  • Top mounted strut spacers
  • Steel crossmembers
  • Differential relocation brackets
  • Heavy duty skid plate
  • Steering knuckles
  • Tie rods
  • Sway bar links 
  • Bump stop extensions
  • CV spacers
  • Necessary hardware

Notes:

  • Will ONLY fit ZR2 Models
  • Will fit gas and diesel models
  • Inner Fender trimming required
  • Minor welding required
  • Electronic assisted steering system is sensitive to out of round, unbalanced, and more aggressive tread pattern tires. High speed steering wheel feedback can occur.
  • Stock 17" and 18" wheels cannot be reinstalled with the lift kit. Aftermarket 20" wheels with a maximum 5.25" backspacing are recommended. Certain wheel and tire combinations will require weld-on steering stops, these are included in the kit.

Install Instructions