SuspensionMAXX now offers its MAXXCam 3: 1"-2.5" Adjustable Torsion Bar Leveling Kit for 2011-2015 Chevy Silverado and GMC Sierra 2500HD and 3500HD trucks. This kit replaces stock torsion bar keys with an adjustable design that enables front suspension to be lifted, leveled or lowered just the right amount needed. The torsion bar kit features a patented 7-position internal gear mechanism that incrementally adjusts height with controlled torsion bar preload and no degradation in handling or ride quality, and offers a durable and economical alternative to complex and expensive lift kits. MSRP $299.95 (888-629-922/www.suspensionmaxx.com)