Already have a BDS 6.5" system for your Duramax and want to take this kit to the next level? This is the kit for you! This is a complete kit to upgrade your standard high clearance BDS lift to a coil over system. This kit replaces your factory torsion bars and shocks and converting over to FOX 2.5 factory series DSC coilovers to offer the best performance, ride quality, and high speed offroad capability on the market.

This coil over system features FOX 2.5 factory series coilovers with remote DSC reservior. These coilovers feature a smooth bore and honed seamless alloy body, 7/8" hardened stainless steel shafts, FOX coil springs, black anodized machined 6061-T6 billet aluminum mounts, and FOX DSC (Dual Speed Compression) adjustment technology. The DSC allows for quick adjustment of the vehicles suspension compression damping to dial in the ideal ride performance to soak up bumps both large and small. The DSC has 12 adjustment points for the high speed compression as well as 10 adjustment points for the low speed compression. The coil overs come fully assembled and pre set for the 6.5" systems for optimal wheel travel.

The bracket system included is a simple bolt on brackets that install on the from and to the factory lower control arm. These brackets are constructed of 1/4" steel and are fully welded to properly position the coilovers. The kit also includes upgraded upper control arms for improved strength and overall suspension travel. These fabricated arms feature large 1.5" OD x .120-wall tubing, fully welded and gusseted, and feature premium quality Moog brand ball joints and factory style rubber bushings for smooth, quiet operation. The upper control arms are finished with a durable black powdercoat finish and billet aluminum ball joint dust caps.