6.4 Powerstroke Billet Steel Connecting Rod Set

This RCD Suspension 6-inch lift kit is engineered for 2007-2013 Chevrolet Silverado 1500 and GMC Sierra 1500 4x4 models. It features a collaboration with Bilstein for "out of the box" shock absorbers. Rear Bilstein shocks include a Digressive Working Piston Assembly for independent tuning of compression and rebound damping. The basic kit uses spacers for factory front shock/spring assembly, with an upgrade option for extended length Bilstein front shocks. Key components include CNC machined replacement cast iron steering knuckles, T-6 billet aluminum axle spacers, zinc-plated billet steel "Super-Flex" sway bar end links, and extended DOT Approved Brake Hoses. No driveshaft modifications are required. It includes a Block & Add-A-Leaf Rear Lift and accommodates up to 35-inch diameter tires. Recommended wheels are aftermarket 17-inch with 4.50 inches of backspace or 20-inch wheels with 4.75 inches of backspace. Factory wheels and larger than stock tires cannot be used with this "Knuckle" style lift. Made in USA.