This BDS 4" lift kit ups the ante on your 2014-2024 Chevy Silverado / GMC Sierra 1500 with FOX 2.5 Performance Elite coil-over shocks, with clearance for up to 33" tires. Up front it runs the FOX 2.5 Performance Elite coil-overs, high-arched 1/4" steel crossmembers, multipiece differential relocation brackets, HD skid plates and CNC-machined ductile iron steering knuckles with replacement tie rod ends for ESC compatibility, plus sway bar drops, bump stop extensions, brake line brackets and CV spacers. The rear uses a heavy duty lift block, new u-bolts, brake line brackets and FOX 2.0 Performance shocks. The race-proven 2.5" remote-reservoir shocks tune out of the box, with a Dual Speed Compression adjuster offering 10 low-speed and 12 high-speed compression levels.

Features

• FOX 2.5 Performance Elite coil-overs with Dual Speed Compression adjuster for improved ride and capability
• Adjustable for terrain, load and speed
• High clearance crossmember design maximizes ground clearance
• Robust steering knuckles maintain ESC system compliance
• High-strength replacement upper control arms for durability and serviceability
• HD skid plate system for improved offroad protection
• Multipoint differential relocation brackets secure the front axle and improve CV angles
• Factory Protection Plus drivetrain warranty included
• 2.5-inch impact extruded aluminum body
• 7/8-inch hard chrome plated heat-treated alloy steel shaft
• External reservoir separates shock oil from the high-pressure nitrogen
• Fully serviceable for a lifetime of use
• 1-year manufacturer's warranty

Specs

• Front Lift Method: Cross-Member
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 2 inch

Recommended Tire & Wheel Fitment

• Tire Size: 33x12.5, 35x12.5
• Wheel Diameter: 20x9
• Back Spacing: 5/6.25

Notes

• Requires frame bracket modification.
• Factory 17 inch and 18 inch wheels cannot be reinstalled due to tie rod end interference; stock 20 inch wheels can be reinstalled.
• 17 inch wheels with 4.5 inch backspacing should be test fit prior to mounting the tire to ensure proper clearance to the steering knuckle / tie rod.
• All aftermarket wheels should be test fit prior to mounting the tire to ensure proper clearance to the brake caliper; some wheel profiles will not clear the caliper. Test fit before lifting the vehicle.
• 2.7L models use the Diesel kit for proper skid plate fitment.
• If equipped with a mono-leaf rear spring, use part #UBT4064.

Includes

• BDS011316, 2019-2024 Chevy/GMC 1500 4 inch Rear Box Kit (UPC 658848611737)
• BDS021664, 2019-2024 Chevy/GMC 1500 Knuckle Box 1of2 w/UCA (4 inch and 6 inch Compatible) (UPC 658848615056)
• BDS021665, 2019-2024 Chevy/GMC 1500 Knuckle Box 2of2 w/UCA (4 inch and 6 inch Compatible (UPC 658848615063)
• BDS021682, 2019-2024 Chevy/GMC 1500 6 inch Front Box Kit 1of2 (UPC 658848615131)
• BDS021685, 2019-2024 Chevy/GMC 1500 6 inch Diesel Front Box Kit 2 of 2 (UPC 658848615162)
• BDS121633, 2019-2024 Chevy/GMC 1500 Coilover Reservoir Mounting Bracket Kit (UPC 658848619184)
• FOX88406321, Kit: BDS 2019-2024 GM 1500, 2.5 Fox Performance Elite Series, R/R, Front, C/O, 4 inch Lift, Dual Speed Compression Adjust
• FOX88426023, 2019-2024 GM 1500, 2.5 Perf. Elite Series, R/R, Rear, 4-6 inch Lift, Dual Speed Compression Adjust