ReadyLift 4'' Lift Kit
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Sku : 44-5640
TRD Pro Plus 4 Complete Lift Kit! ReadyLIFT 4" Lift Kit Available For 2015-2021 Toyota Tundra TRD Pro Trucks! ReadyLIFT delivers a great Pro Plus 4 lift kit that will provide 4" of front lift to TRD Pro Tundra trucks that come factory with 2" of front lift. That equals the same height as our 6" lift kit on a standard Tundra. And even better, this kit allows you to retain use of the factory Bilstein/Fox coil-overs and reservoir rear shocks! That's right, this great new system retains the use of ALL of the factory TRD Pro suspension components.
Note: For use only on 2015-2021 Tundra TRD Pro w/ Bilstein/Fox Coilover shocks
Note: It Will not work with the TRD rear sway bar option.
Note: Cannot use the factory front skid plate.
Note: Factory Wheels - This system will only work with factory 20" wheels - Will not work with some factory 18" wheels. Properly sized aftermarket wheels are okay.
The 44-5640 Pro Plus 4 inch lift kit for Tundra TRD Pro trucks is packed full of the same great features found in our standard Tundra 6" lift kit! Starting with our ultra-strong laser cut, CNC bent, welded, and boxed subframe drop assemblies that not only keep your suspension geometry where it is supposed to be but also increase your ground clearance 2 inches over the competition! Our unique and precision-designed iron knuckles feature CNC machining to guarantee precise fit while allowing for retention of the factory tie rods. That means no cutting or replacing your tie rods - ever! The 4 inches of lift is created by our innovative and industry-leading offset top mount spacer design. These strong steel spacers attach to the factory Bilstein/Fox Coilover/strut - resulting in a factory ride - while positioning the suspension in such a way as to not increase track width. What does that mean? It means your front tires won't stick out further than your rear tires like with other kits. AND it means you can run your stock wheels with stock tires and use your spare tire if needed. That is some serious added value for you!
Our sub-assembly design features a truly innovative approach to dropping the differential. Our diff drop kit is engineered for easy installation - easiest on the market - and correctly positions the differential to maintain great CV axle and driveline angles.
This kit has been engineered around developing and offering a top-quality lift solution for Tundra TRD Pro owners. We sought to correct so many of the issues that exist with other Tundra lift kits on the market. With our 44-5640 Pro Plus 4" lift kit you can rest assured you will not be wearing out those tires. Our system is built around maintaining correct alignment and geometry specifications. That is something both you and your installer will love! For the rear, this kit includes our time-tested OEM-style cast iron rear lift blocks and longer u-bolts with hardware.
Additionally, we also include bump stop extensions all the way around as well as sway bar frame mount brackets to keep the front sway bar in a factory position. And to keep you driving on those high-quality Bilstein/Fox reservoir shocks, we include our popular shock stem extensions that extend the installed length of the shock without altering the compressed and extended length. All of this contributes to an excellent driving and handling suspension system that truly compliments your Tundra TRD Pro truck!
How big of a tire can you run? We recommend 35" as the maximum on a 9" wheel with a +25 offset for the least chance of rubbing. (Front mud flaps may need to be removed depending on the tread design of the tire.)
READYLIFT® “NO HASSLE” PRODUCT WARRANTY
This unique “no hassle” product warranty proves our commitment to the quality of every product that ReadyLIFT produces. ReadyLIFT product warranty only extends to the Original Purchaser of any ReadyLIFT product. If it breaks, we will give you a new part.
READYLIFT “NO HASSLE” WARRANTY PROCEDURES
Any ReadyLIFT products containing missing or defective components will be covered under warranty by ReadyLIFT. Please call 800-549-4620 to initiate a warranty claim. Rest assured our customer service team will urgently address the matter and expedite the replacement parts. In the event of a defective product, ReadyLIFT may request a return of the defective product (at ReadyLIFT expense) so the quality team can analyze the nature of the defect. Returning defective product will not delay the replacement part delivery.
ReadyLIFT leveling kit, block kits and lift kit products are NOT intended for off-road abuse. Any abuse or damage as a result of off-road use voids the warranty of the ReadyLIFT product. Exception: ReadyLIFT Jeep SST and Terrain Flex Lift Kits are designed for normal off-road use to compliment the Jeep vehicle's off-road capability. All Jeep Lift Kit products are covered under warranty when used in recreational off-road environments.
Warranty does not apply to discontinued, clearance or outlet products. Wearable components including, but not limited to, shocks, ball joints, heim joints, bushings, and steering extensions, are covered for up to 1-year. Labor, installation, surcharges or any other applicable fees from the original purchase are non-refundable. ReadyLIFT is not responsible for any consequential damage to vehicles.
ReadyLIFT reserves the right to change, modify, or cancel this warranty without prior notice.
MISUSE OF THIS PRODUCT COULD LEAD TO INJURY OR DEATH.
Modified suspensions and large-diameter tires that increase ground clearance will alter vehicle handling.
The vehicle may become more likely to roll over. Suspension systems or components that enhance the on and off-road performance of your vehicle may cause it to handle differently than it did from the factory. Extreme care must be used to prevent loss of control or vehicle rollover during abrupt maneuvers.
Slower speeds may be required to maintain control. Always operate your vehicle at reduced speeds to ensure your ability to control your vehicle under all driving conditions. Braking distance may increase. Failure to drive safely may result in serious injury or death to driver and passengers. Drive with extreme caution until the operator become familiar with how the vehicle handles.
Driver and passengers must ALWAYS wear a seat belt; avoid quick sharp turns and other sudden maneuvers.
Some modifications may be illegal in various states. Consult vehicle owner's manual, the instructions for this product, and state law before modifying any vehicle. Review all state and local laws, including but limited to, laws related to bumper height and the lifting of vehicles before the purchase and installation of any ReadyLIFT/ReadyAIR products.
Never operate your vehicle under the influence of alcohol or drugs.
Drive with extreme caution until the operator becomes familiar with how the vehicle handles.
Constant maintenance is required to keep the vehicle safe. Thoroughly inspect vehicle regularly, especially before and after every off-road use.
It is the responsibility of the driver to check the surrounding area for obstructions, people, and animals before moving the vehicle.
All raised vehicles have increased blind spots; damage, injury and/or death can occur if these instructions are not followed.
Drive with extreme caution until the operator become familiar with how the vehicle handles.