For unmatched ground clearance, the 7.5" lift kit for the Chevy Silverado and GMC Sierra by Rough Country with high clearance crossmember design is the answer. This lift kit includes front lifted knuckles, front and rear crossmembers, upper strut spacers, brake line brackets, differential drop brackets, CV spacers, sway-bar drop brackets, and lower skid plate. Also include are rear Nitro shocks and 6.5" fabricated anti-wrap lift blocks & u-bolts. No disassembly of the front struts is required. No modification to stock differential mounts, drivetrain or exhaust.