Convert your Chevy Silverado and GMC Sierra 2500 / 3500 HD to coilovers with this BDS FOX 2.5 conversion kit, compatible with existing BDS 4.5" lift kits. BDS provides a bolt-on frame bracket for the coilovers in the shock mount location with a weld-in support gusset for the upper mount. It replaces the factory torsion bars and upgrades the upper and lower control arms: tubular performance UCAs with 1.5" OD x .120-wall construction, indexed ball joint cup, durometer-specific bushings and greaseable ball joints, plus fully boxed, internally gusseted high-strength lower arms. The FOX 2.5 Factory DSC shocks include a remote reservoir and offer 10 low-speed and 12 high-speed compression levels.

Features

• FOX 2.5 factory series coilover with remote DSC adjustment
• Performance UCAs for increased strength and travel
• Bolt-on design requires no welding
• Compatible with BDS high clearance kits
• Eliminates rough riding torsion bars

Specs

• Type: Shocks
• Lower Mount Type: No Lower Mount Type
• Upper Mount Type: No Upper Mount Type
• Gas Charged: No Gas Charged
• Adjustable: true
• Adjustable Dampening: No Adjustable Dampening
• Compressed Length: No Compressed Length
• Travel Length: No Travel Length
• Extended Length: No Extended Length
• Shaft Diameter: No Shaft Diameter

Notes

• Torsion bar tool required to unload torsion bars.
• Requires frame bracket modification.
• Coilovers are preset for diesel; gas models will require preload adjustment (use #129600 spanner wrench).
• Gas models will require exhaust modification.

Includes

• BDS121252, 01-10 HD UCA Kit (UPC 658848618934)
• BDS121654, 01-10 HD Coilover Mounting Kit (UPC 658848619245)
• FOX88406187, Kit: BDS 01-10 GM 2500/3500 HD Front Coilover, 2.5 Series, R/R 4.5 Inch Lift, Dual Speed Compression Adjust (UPC 814897013889)