This ReadyLIFT CNC-machined billet Aluminum Leveling Kit is designed specifically for the new 2015-2019 Ford F-150 trucks. The strut positioning is different on 2015-UP trucks requiring the development of a new front lift system to lift the front of this application. This Leveling Kit Front provides 2.25 inch of lift via strut extension Smart Suspension Technology For 2015-2019 Ford F-150 trucks.
NOTE: Not for use on trucks that are factory pre-lifted/leveled or that have the inchoff-road package inch. To ensure proper leveling kit fitment, using a plumb bob line (for a clean vertical) to measure from the center of the wheel hub to the bottom edge of the fender at the 12 oclock position while the wheels are pointing straight forward. If this measurement is greater than 22 inch then the truck already has some factory front lift compared to a base truck. For distances measuring greater than 22 inch as described above, #66-2215 IS NOT the correct kit. For distances measuring greater than 22 inch as described above, #66-2215 IS NOT the correct kit. Use #66-2052 1.5 Leveling Kit to ensure proper front lift height and suspension geometry. Incorrectly using 66-2215 on a truck with 22 inch distance may result in UCA suspension component interference and/or excessive ball joint wear.
I’ve had this installed on my truck for 6 years and 54,000 miles. Zero issues. 2015 F150 FX4 with a 6.5’ bed. Initially I had 295/70/18 (34.4”) Toyos on factory 18x7.5” wheels. They fit without any rubbing and no trimming required. I replaced those after a few years with Raptor take offs. 315/70/17 (34.4”) on 17x8.5” wheels. Again, zero rub or issues. No ball joint wear, no alignment problems, springs don’t hit the upper control arms ever. I got exactly 2.25” out of them. The rear is not modified and it’s 1/2” higher than the rear.
I put this on my 2017 F-150 Crew XLT FX4. The ride still feels like factory. I’m running a 35”x11.5” on the factory 20” Sport Wheels. No rubbing and no trimming necessary.
Q: Does the kit require a camber kit to be installed with it? 2017 Ford XLT Sport Super Crew 4WD Answer this question
A: Per Readylft instructions: Vehicle will require an alignment after lift installation. It does not state if a camber kit will need to be purchased, so the assumption is that it should align to within factory specs.
Answered by Kelly from 4WP Corporate Headquarters on 04/08/2021
Q: Have a 2017 F-150 XLT CrewCab FX4. It has the 20" six-spoke painted alum. wheels. will I be able to run a 295/65R20 or 35x11.50 tire with this setup? Answer this question
A: 35 inch maximum tire diameter (with trimming) to run this kit.33x11.50 for no rub & no trimming on a 9 inch wide wheel with +25 offset OR 35x11.50 for no rub on a 9 inch wide wheel with +25 offset (will require minor trimming)
Answered by Kelly from 4WP Corporate Headquarters on 02/04/2021
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