Overview
BDS offers complete coilover conversion upgrade kits for the Chevy Silverado and GMC Sierra 2500HD/3500HD, designed to convert a standard lifted suspension into a coilover system. These kits include heavy-duty brackets and FOX 2.5 Coilovers, and are compatible with existing BDS 4.5-inch and 6.5-inch lift kits for seamless integration. A bolt-on bracket mounts the coilovers to the frame at the factory shock mount location, while a weld-in support gusset reinforces the upper mount. The factory torsion bars are replaced, and both upper and lower control arms are upgraded to accommodate the new coilovers. The tubular performance upper control arms are specially designed by BDS for this system, and the new lower control arms are built from high-strength steel, fully boxed, and internally gusseted.
Features
- FOX 2.5 Coilovers with remote DSC adjustment
- Heavy-duty tubular upper control arms for improved travel
- Fully boxed and internally gusseted lower control arms
- Next-level performance on-road and off-road
- Compatible with existing BDS 4.5-inch and 6.5-inch lift kits
- Easy installation — only minor welding required for gusset
Specifications
- Lift Height: 6.5 inches
- Adjustable Damping: Yes
- FOX 2.5 Factory DSC shocks with remote reservoir
- DSC adjuster: 10 separate low-speed compression levels, 12 high-speed compression levels
- Shock diameter: 2.5 inches
- Remote reservoir: black anodized aluminum for increased cooling efficiency
- Upper control arm construction: 1.5-inch OD x .120-wall tubular steel
- Upper control arm features: indexed ball joint cup, durometer-specific rubber frame bushings, greaseable ball joints, billet aluminum dust cap
- Upper control arm finish: durable black powder coat
- Lower control arms: high-strength steel, fully boxed and internally gusseted
