Overview
The BDS 4-inch suspension lift kit for the Chevy Colorado ZR2 (2017–2022) is engineered to improve stance, performance, and off-road capability while retaining the factory DSSV coilover dampers. Specifically designed strut spacers correctly position the DSSV coilovers to set ride height and maintain clearance throughout the full range of suspension travel, accommodating up to 35-inch tires. The kit leverages BDS's high-clearance design to improve ground clearance, structural strength, and off-road protection, while simultaneously correcting suspension and steering geometry for proper on-road handling at the new ride height.
Up front, the kit features top-mounted strut spacers, high-arched 1/4-inch thick steel crossmembers, multipiece differential relocation brackets, and heavy-duty skid plates built for off-road protection. Steering geometry is corrected with CNC-machined ductile iron steering knuckles and replacement tie rod ends that maintain ESC system compatibility. Sway bar links, bump stop extensions, CV spacers, and all necessary hardware are also included for a comprehensive front suspension lift.
Features
- Retains factory DSSV dampers — no shock replacement required
- High-clearance crossmember design maximizes ground clearance
- Heavy-duty 1/4-inch thick laser-cut steel crossmembers with precise fitment
- CNC-machined ductile cast iron steering knuckles correct geometry at new ride height
- Replacement tie rod ends maintain proper steering angles and ESC system compatibility
- Heavy-duty skid plate system forms a rigid subframe for added off-road protection
- Multipoint differential relocation brackets secure the front axle and improve CV angles
- Factory Protection Plus drivetrain warranty included
Specifications
- Lift Height: 4–5.5 inches
- Front Lift Method: Cross-Member
- Front Lift Height: 4 inches
- Rear Lift Method: Block
- Rear Lift Height: 4 inches
- Shocks Included: No
Installation
- Estimated Installation Time: 8 hours
- Installation Difficulty: Difficult
Important Notes
- Compatible with gas and diesel models
- Inner fender trimming required
- Minor welding required
- The 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-inch and 18-inch wheels cannot be reinstalled with this lift kit; aftermarket 20-inch wheels with a maximum 5.25-inch backspacing are recommended
- Certain wheel and tire combinations will require weld-on steering stops — these are included in the kit; see end of instruction sheet for details
