ReadyLIFT® leveling kits are the fastest, safest, least expensive way to bring the front of your vehicle level with the rear. Our innovative Smart Strut Technology mounts on top of the strut assembly, eliminating the hassle, time and danger of compressing springs. ReadyLift® steel strut extension will maintain a smooth OEM ride without adding pressure to stock suspension components, guaranteed!

The 66-5000 strut extension provides 3” of lift which gives clearance to add up to 33” wheels and tires to the 1999-2006 Toyota Tundra 2wd & 4wd. For information about tire and wheel sizes please visit the ReadyLIFTt Tire Sizing and Calculator Page.

Installation is simple and requires no strut preloading, cutting, or modification of factory installed parts. While other kits cost thousands to buy and hours to install, ReadyLIFT® can be installed one to two hours and costs less than the price of a single custom wheel.

ReadyLIFT Lifetime Warranty Included! All ReadyLift® products are backed by a lifetime warranty for as long as you own your vehicle and includes all necessary parts, hardware, detailed installation instructions, and two color decals.

Note: It is ReadyLIFTt’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 only 1.0” of 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 height.
If you measure the truck at stock height, then install a 3” strut extension and determine after installation and alignment that the truck sits nose high, you most likely are an owner of one of the trucks that has less rear to front rake. To compensate for the difference, ReadyLift suggests installing one of our 1.0” (66-5001) Rear Block Kits to achieve a slight rake to a level stance.

ReadyLIFT® Top Mount Strut Extension

• Safely installs without compressing struts
• Fixed Lift
• 10.9 rated mounting studs
• Powder coated - Solid steel construction
• Made from 7mm plate steel (over 1/4" thick)

  Smartest Strut Extensions Available

  ReadyLIFT® Features

• Keeps your factory ride - Guaranteed
• Will never wear, break or fail - Guaranteed
• Toughest finish – Guaranteed
• Safest way to level lift - Guaranteed

  Notes:

  • Some applications may require 1" rear block kit Part# 66-5001
  • 33” tires will not fit with factory wheels. 17x8 with 4.5” of backspace recommended.

  Also Recommended--ReadyLIFT 1" Rear Lift Blocks--The perfect Tow Package Upgrade
  ReadyLift® OEM style rear block kits are now available for all Tundra model applications. These Rear Block Kits include (2) Rear Blocks, (4) E-Coated U-Bolts, (8) Nuts and Washers and will safely lift the rear of your Truck an additional 1”. Based on OEM designs and made from cast iron, never made out of light weight extrusions. ReadyLIFT® Block Kits will put a slight rake back in your Truck for hauling or towing and are designed to work in concert with your ReadyLift® Suspension Leveling Kit. This is a great Tow Package upgrade that allows you to fully lift your truck while maintaining the use it like it was originally intended. Like all ReadyLIFT® products these block kits come with our Lifetime Warranty.