Product Description
ReadyLift 4'' Lift Kit | 2015-2021 Toyota Tundra TRD Pro 4WD | 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 ReadyLift's 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 use of ALL of the factory TRD Pro suspension components.
The 44-5640 Pro Plus 4 inch lift kit for Tundra TRD Pro trucks is packed full of the same great features found in ReadyLift's standard Tundra 6" lift kit! Starting with ReadyLift's ultra strong laser cut, CNC bent, welded and boxed sub frame drop assemblies that not only keep yReadyLift's suspension geometry where it is suppose to be, but also increase yReadyLift's ground clearance 2 inches over the competition!
ReadyLift's 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 yReadyLift's tie rods - ever! The 4 inches of lift is created by ReadyLift's 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 yReadyLift's front tires won't stick out further than yReadyLift's rear tires like with other kits. AND it means you can run yReadyLift's stock wheels with stock tires and use yReadyLift's spare tire if needed. That is some serious added value for you!
ReadyLift's sub assembly design features a truly innovative approach to dropping the differential. ReadyLift's diff drop kit is engineered for easy installation - easiest on the market - and correctly positions the differential to maintain great CV axle and drive line angles. This kit has been engineered around developing and offering a top quality lift solution for Tundra TRD Pro owners. ReadyLift sought to correct so many of the issues that exist with other Tundra lift kits on the market. With ReadyLift's 44-5640 Pro Plus 4" lift kit you can rest assured you will not be wearing out those tires.
ReadyLift's system is built around maintaining correct alignment and geometry specifications. That is something both you and yReadyLift's installer will love! For the rear this kit includes ReadyLift's time-tested OEM-style cast iron rear lift blocks and longer u-bolts with hardware. Additionally, ReadyLift 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, ReadyLift include ReadyLift's 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 yReadyLift's Tundra TRD Pro truck!
How big of a tire can you run? ReadyLift 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.)
Note: For use only on 2015-2021 Tundra TRD Pro w/ Bilstein/Fox coilover shocks
Note: Will not work with the TRD rear swar 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 okay.
ReadyLift Lift Kits Features:
- 4" Suspension Lift
- No Shocks Included
- TRD Pro Only
Suggested Tire Size:
- 35" Maximum tire diameter
- 35x12.50 for no rub on a 9" wide wheel with +25 offset
Kit Components
- (2) Iron ductile knuckles engineered to allow for use of the factory tie rods
- (2) top mount strut extensions
- (2) laser cut and boxed steel dropped crossmembers
- (2) sway bar drop spacers
- (4) bump stop extensions
- OEM style cast iron rear lift blocks with new u-bolts
- Complete easy-to-install differential drop mount system
- (1) skid plate
- (2) rear Bilstein shock stem extensions