This BDS 6.5" coil-over conversion upgrade makes it effortless to convert your Chevy Silverado / GMC Sierra 2500/3500 HD from standard lifted suspension to coil-overs, and is compatible with existing BDS 6" lift kits. It provides a bolt-on frame bracket to mount the coil-overs in the shock mount location with a weld-in support gusset to reinforce the upper mount. Beyond replacing the factory torsion bars, the control arms are upgraded with BDS tubular performance uppers (1.5" OD x .120-wall, indexed ball joint cup) and fully boxed, internally gusseted high-strength steel lowers. The FOX 2.5 Factory remote-reservoir shocks are race-proven and tuned out of the box, with a Dual Speed Compression adjuster offering 10 low-speed and 12 high-speed compression levels.

Features

• FOX 2.5 coil-overs with remote Dual Speed Compression adjustment
• Heavy duty tubular UCAs to improve travel
• Fully boxed and gusseted lower control arms
• Compatible with existing 4.5 inch and 6.5 inch BDS lifts
• Easy installation (only minor welding for gusset)

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

• For use with 6.5 inch high clearance lift kits only.
• Not approved for use with other brand lift kits or as a stand-alone upgrade.
• The system cannot be set lower than 6.5 inch as it will cause alignment issues.

Includes

• BDS021251, 2011-2019 Chevrolet Silverado 2500HD LCA Kit - Drv (UPC 658848614523)
• BDS021252, 2011-2019 Chevrolet Silverado 2500HD LCA Kit - Pass (UPC 658848614530)
• BDS121250, 2011-2019 Chevrolet Silverado 2500HD UCA Kit (UPC 658848618910)
• BDS121653, 11-up Chevy HD 6.5in Coil Over Mounting Kit (UPC 658848619238)
• FOX88406155, Kit: BDS 11-19 GM 2500/3500 HD Front Coilover, 2.5 Series, R/R 6.5 Inch Lift, Dual Speed Compression Adjust (UPC 814897013629)