2001-2010 GM HD 4.5" FOX 2.5 Performance Coilover Conversion (BDS742FDSC) mercedes Complete with detailed instructions for

Complete with detailed instructions for a hassle-free fit

UPC Code 658848611232

Minimum 18" wheel diameter required

Will not fit ZR2 models

Replacemnt Filter KF-1049

2001-2010 GM HD 4.5" FOX 2.5 Performance Coilover Conversion (BDS742FDSC) mercedes Complete with detailed instructions forConvert 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