ReadyLIFT Suspension Inc. has used proven technological engineering methods to produce a 3-inch SST Suspension Lift System featuring a new 1.0" Rear Block. In some cases TRD Tundra trucks have less factory rake than non-TRD models. This new tapered 1.0" rear block will give most trucks approximately a near level stance. This kit provides the owner with the opportunity to upgrade to larger wheel and tire combinations up to 35" in diameter while retaining the great stock ride and handling characteristics. Note: Not for use on 2015 Tundra TRD Pro w/ Bilstein shocks This is a complete suspension lift kit that includes a powder coated steel strut extension, front differential drop spacers, sway bar spacers, skid plate spacers and new 1" rear lift block. The SST strut extension and diff drop bracket has been designed to provide 3" of front suspension lift while retaining the OEM safe suspension geometry. Unlike other kits, the ReadyLIFT 3" suspension system requires no cutting or strut spring pre-loading and installs quickly and safely using the provided heavy-duty hardware. Quality step-by-step instructions are provided with every kit. Our 69-5175 SST Lift Kit will get rid of that "stink bug" stance while lifting the truck both front and rear and retaining your factory ride. Toyota pickups are built around quality and ReadyLIFT has designed this 3-&-1 lift system to retain the quality ride and handling that you expect from Toyota. Note: It is ReadyLIFT’s position that our objective is to provide a product that levels the vehicle. Through on-going research we have discovered that Toyota trucks have a unique pattern of being manufactured and sold with varying degrees of rear to front rake. It appears that many Toyota trucks are not the same height or possess the same rake as the same stock truck sitting next to it. Our research has determined there can be as much as 1.0” difference in rake and ride height from truck to truck. TRD-equipped trucks often have less rake compared to a non-TRD truck. Measurements on some customer’s trucks have revealed as much as 1.0” difference in the factory front end. Professional installation time is estimated at two to three hours. An alignment will be necessary after installation. Like all other ReadyLift kits..