The Eibach Pro-Truck Coilover Stage 2R (part number E86-35-035-02-22) is a coilover suspension kit for the 2015–2020 Ford F-150 SuperCrew with the 3.5L EcoBoost V6 in four-wheel drive. It swaps the factory front struts and rear shocks for matched coilover units, so ride height and damping are set by a complete system rather than worn stock parts. Owners on user forums note that a lift only gains usable suspension travel when the shock is built for the added height, which is why a full coilover package usually makes more sense than a spacer on stock-length shocks for towing, hauling, or running larger 4WD tires.
Choose this over a budget leveling kit when you want the front and rear suspension to work as one system at the new ride height. Searches for the 2015-2020 F-150 SuperCrew 3.5L EcoBoost 4WD coilover, Eibach Pro-Truck Stage 2R F-150, and E86-35-035-02-22 point to this exact kit. Because the F-150 uses the same platform across these model years, confirm your drivetrain and cab before ordering so you get the right fitment for your truck.
Plan the install as a full-day job with a helper, a sturdy floor jack, jack stands, and a torque wrench. Owners on user forums report that lifts above about 3 inches generally call for a transfer case drop bracket and lower-mounted control arms to keep driveshaft angles in check. Expect to re-torque hardware after the first few drives and to get a four-wheel alignment once the truck has settled. Use the torque values in the manufacturer's install instructions rather than generic figures.
This is an intermediate job that is manageable in a home garage with a helper and the right torque wrench. Owners on user forums report that coilover swaps on this platform take most of a day, and that the front struts and lower control arm clearance can be fiddly at full ride height. Check whether your planned lift height needs a transfer case drop bracket or lower control arms before you start, and get a front-end alignment afterward.
