2011-2019 GM HD 3" FOX 2.5 Performance Conversion Kit (BDS724FDSC)

BDS is a game changer for your 2011-2019 Chevy Silverado and GMC Sierra 2500 HD with this 3" suspension lift kit and FOX 2.5 Coil-Over conversion, with clearance for up to 35" tires. Up front it uses FOX 2.5 coil-over shocks, heavy duty tubular upper control arms (1.5" OD x .120-wall, TIG welded, indexed ball joint cup for added down travel and camber adjustment), fully boxed and gusseted high strength lower control arms with greaseable ball joints, and multipiece differential relocation brackets to maintain correct CV angles, plus sway bar links. The rear uses replacement lift blocks that retain ride quality and load capacity, a u-bolt flip kit for max clearance, and FOX 2.0 Performance Series shocks.

Features

• FOX 2.5 coil-overs offer improved damper performance over stock
• Dual Speed Compression Adjust adjuster allows easy high-speed and low-speed compression tuning for optimal performance in any terrain
• Performance UCAs increase strength and allow for more suspension travel
• Factory Protection Plus drivetrain warranty included

Specs

• Front Lift Method: Coil-Over
• Rear Lift Method: Stock
• Shocks Included: Yes
• Front Lift Height: 3 inch
• Rear Lift Height: 0 inch

Recommended Tire & Wheel Fitment

• Tire Size: 35x12.5
• Wheel Diameter: 20x9
• Back Spacing: 5

Notes

• Minor metal trimming may be required with 35x12.50R20 on 20x9 w/5-5.5 inch BS.
• Requires minor welding.
• Coilovers are preset for DIESEL engine models. Use on GAS engine models is not recommended due to providing too much lift; available preload adjustment is typically not enough to achieve desired ride height.
• Factory 17 inch, 18 inch and 20 inch wheels cannot be reinstalled. See instructions for detailed wheel/tire fitment notes.
• Dually models will require aftermarket 20 inch wheels with a max tire size of 285/60/20.
• Coilover are preset to a 2 inch minimum lift height.

Includes

• BDS011218, 2011-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 2 inch Rear Block w/o Overload (UPC 658848611713)
• BDS021251, 2011-2019 Chevrolet Silverado 2500HD LCA Kit - Drv (UPC 658848614523)
• BDS021252, 2011-2019 Chevrolet Silverado 2500HD LCA Kit - Pass (UPC 658848614530)
• BDS021253, 2011-2019 Chevrolet Silverado 2500HD Coil Over Conv Frt Box Kit (UPC 658848614547)
• BDS121250, 2011-2019 Chevrolet Silverado 2500HD UCA Kit (UPC 658848618910)
• FOX88406128, Kit: BDS 2011-2019 GM 2500/3500 HD Front Coilover, 2.5 Series, R/R 2 inch-3 inch Lift, Dual Speed Compression Adjust (UPC 814897013520)
• FOX98224758, Fox 2.0 Shock 27.95 x 17.35 x 2- EB1/EB1 (UPC 692878899062)