4-Inch Suspension Lift Kit

The BDS Suspension 1810H 4-inch suspension lift kit is engineered to give your Chevy Silverado High Country or GMC Denali 1500 trucks a bold new look and enhanced capability. Designed to work specifically with trucks equipped with Adaptive Ride Control (ARC), this kit offers a 4-inch front lift and a 2-inch rear lift, allowing for the fitment of up to 35-inch tires. The front of the kit incorporates BDS's signature high-clearance design, featuring top-mounted strut spacers, 1/4-inch thick steel crossmembers, multi-piece differential relocation brackets, and heavy-duty skid plates for superior off-road protection. Steering geometry is precisely corrected with CNC-machined ductile iron steering knuckles and replacement tie rod ends to maintain Electronic Stability Control (ESC) system compatibility. Additional components like sway bar drops, bump stop extensions, brake line brackets, and CV spacers complete the front suspension upgrade. In the rear, the kit utilizes a heavy-duty lift block to achieve a level stance while retaining ride quality and load capacity. New U-bolts and shock relocation brackets are included to ensure the proper function of the Adaptive Ride Control system. This comprehensive kit provides a 4-inch lift with a 2-inch rear block, includes a high-clearance crossmember, and maintains the factory adaptive ride control system. Important fitment notes apply: this kit requires frame bracket modification and is designed exclusively for trucks equipped with Adaptive Ride Control (ARC). Factory 17-inch and 18-inch wheels cannot be reinstalled due to tie rod interference, though stock 20-inch wheels can be reused. All aftermarket wheels must be test-fitted for brake caliper clearance. The front skid plate will not work with 2.7L Turbo Engines. This kit will NOT fit models with a single leaf spring (monoleaf) rear suspension.