Up the ante in your 2020-2025 Chevy Silverado and GMC Sierra 2500 HD 4WD with this BDS 3" lift kit, with clearance for up to 35" tires. Up front it includes FOX 2.5 Performance Elite reservoir shocks and heavy duty tubular upper control arms, indexed cast steel torsion bar keys to lift the vehicle, a small differential relocation kit to correct CV angles without losing ground clearance, and sway bar relocation brackets. The rear uses a 2" block and u-bolt kit for a level to slightly tail-high stance, with a matching pair of FOX 2.5 Performance Elite reservoir shocks. The shocks add a remote reservoir for cooling and Dual Speed Compression Adjust offering 10 low-speed and 12 high-speed settings.

Features

• FOX 2.5 Performance Elite series shocks with aluminum body for faster heat dispersion and Dual Speed Compression Adjust adjustable reservoir
• Performance UCAs increase strength and allow for more suspension travel
• High strength cast torsion bar keys use an indexed design to provide additional ride height
• Sway bar relocation for proper clearance
• Differential relocation to improve CV operating angle
• Rear block and u-bolt kit provides lift while maintaining spring function and load capacity

Specs

• Front Lift Method: Torsion Key
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 3 inch
• Rear Lift Height: 2 inch

Recommended Tire & Wheel Fitment

• Tire Size: 295/60, 285/65
• Wheel Diameter: 20x9
• Back Spacing: 5.75/6.18

Notes

• Rear lift option is a 3" block kit without overload.
• Disassembly/assembly of the factory torsion bar system requires a special unloading tool. The GM specified tool is CH48809.
• Some minor trimming may be necessary with certain wheel/tire combinations, typically the bottom edge of the inner fender shrouds and/or lower corner of front bumper valance. Deeper backspacing and shorter/narrower tires will reduce or eliminate trimming.
• Determine if your truck was manufactured with or without top-mounted overload springs on the rear leaf springs.

Includes

• BDS011218, 2011-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 2 inch Rear Block w/o Overload (UPC 658848611713)
• BDS011310, 2020-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 3 inch Box Kit (UPC 658848611720)
• FOX88326084, Kit: 20-ON GM 2500/3500 w/ UCA, Front, 2.5 Truck Fox Performance Elite Series, R/R, 5.7 inch, 1.5-2.5 inch Lift, Dual Speed Compression Adjust (UPC 711745591325)
• FOX88326085, Kit: 20-ON GM 2500/3500, Rear, 2.5 Truck Fox Performance Elite Series, P/B, 10.17 inch, 0-1 Inch Lift, Dual Speed Compression Adjust (UPC 711745591332)