Tundra LTW Motorsports ReadyLIFT Tundra Tubular Front Upper Control Arms for 2 to 3 Inch and 6 Stage 2: 1.25 3.25" 3.0 Lift Kit Tundra (2022+) Revtek Tundra 2.50 Inch Front Suspension Lift Kit REV 437F (07 21 4WD. aFe CONTROL Leveling Kits are made from 6061 billet aluminum and provide a 2. 5 Inch lift in the front and a 1 Inch lift in the rear to provide better off road performance while also eliminating the nose down rake notorious on stock trucks. This kit includes two spacers for each strut, allowing for a range of lift heights. Both the shim and pre load spring spacers together make for the maximum lift allowable without compromising the efficiency of the stock shock. Using one or the other will make for a low or moderate lift height. Installation of these leveling spacers can be done at home with the proper tools and safety precautions. Installing these spacers requires disassembly of the strut spring. A spring compressor is required to install the pre load spring spacer. Features: 2. 5 Inch Front and 1 Inch Rear Lift CNC Machined 6061 Billet Aluminum Red Anodized Finish Increases Front Ground Clearance Easy Bolt On Installation, Requires no Modifications Does not Fit Vehicles Equipped with AVS Option