6.5 Inch Lift Kit Silverado/Sierra 2500HD/3500 11-19 2/4WD 3 Inch Block Without Overload BDS SuspensionImprove the stance, performance, and capability of your 2011 2019 Chevy Silverado and GMC Sierra 2500 HD 4WD with a BDS 6. 5 inch lift kit. For maximum ground clearance, BDS designed a No Torsion Bar Drop System where the torsion bars are mounted directly to the top of the lower a arm eliminating the need to drop the torsion bar cross member. This kit includes everything necessary to set your truck up right with clearance for up to 37 inch Tires. This