This awesome SST Lift Kit for GMC/Chevy HD trucks includes a pair of tough, heavy-duty tubular steel Upper Control Arms engineered to match the strength of your truck. 2011-2019 HD-specific lift-oriented ReadyLIFT forged torsion keys provide an adjustable lift while maintaining the factory ride. These super strong forged torsion keys are stronger than stock with the same design and features an indexing that is unique to this kit! The 69-3411 Lift Kit also includes CNC-machined differential drop spacers which lowers the differential and puts the front CV axles into safe factory angle on 4WD trucks. 2WD trucks will not use the diff spacers. To lift the rear of your new GMC Sierra Denali or Silverado 2500 HD truck, the ReadyLIFT SST Lift Kit includes OEM style 1.0" cast iron rear lift blocks complete with new U-bolts and hardware. A Tow Package version of this kit is also available with a taller 2.0" rear lift block - use 69-3412.
Also included with this kit are new super strong tie-rod end assemblies to replace the weak factory versions. For the longest time, GM tie rod assemblies have been a weak link on all GM trucks. These heavy-duty steering assemblies install easily and incredibly stronger than the OEM units. You won't find this kind of attention to detail with any other lift kit for the new GM HD trucks! This great combination gives the new GM HD trucks a great raised stance using super strong components and allows for up to a 34" tall tire.
NOTE: Requires the use of longer front shocks. Shocks not included with 69-3411. Recommend ReadyLIFT SST3000 Performance Front Shocks designed specifically for this lift kit.
NOTE: Optional ReadyLIFT SST3000 Performance Rear Shocks 93-3411R also available - sold separately.
NOTE: Single Rear Wheel Only.
NOTE: Not for use on trucks equipped with factory TOP overload spring commonly referred to as a camper package.
NOTE: 2011-2019 GM HD trucks require the use of ReadyLIFT 66-7822B Heavy Duty Torsion Key Unloading Tool.
Tire Fitment: Kit Components:
Tubular Upper Control Arms
Forged Torsion Keys indexed for 3.5" of lift.
Heavy Duty replacement tie rod assemblies
Differential drop spacers
1.0" OEM style cast iron rear lift blocks with longer u-bolts.