Overview
The Pro Comp EXPK4194T, also written K4194T, is a 4-inch Stage I suspension lift kit with PRO-X shocks for the 2015–2020 Ford F-150. It is a direct fit and uses a block and U-bolt at the rear, with a lift height range of 4 to 5.5 inches.
Kits in this range are often chosen by owners who want more tire clearance than a leveling kit gives, without moving to a full radius arm system. This is a Stage I kit, and the rear shocks are PRO-X, with the title also naming PRO-X shocks for the front.
The specifications give the lift as 4 inches and the lift height range as 4 to 5.5 inches, so the finished height depends on the truck, its load and the tire being run.
Key features
- 4-inch Stage I lift
- Lift height range of 4 to 5.5 inches
- Block and U-bolt rear lift component
- PRO-X rear shocks, with the title naming PRO-X shocks
- Direct fit to the listed 2015–2020 F-150 trucks
Tire clearance and ride height
Tire clearance is the main reason owners fit a kit like this, but more tire width and height place extra load on the steering and driveline. Larger tires also change the gearing feel and the odometer reading, so tire choice and lift height should be decided together rather than one after the other.
Rear suspension parts matter as much as the front. Shock absorbers work hardest near the bottom of their travel when ride height changes, so inspect the mounting hardware and bushings after the truck has been driven for a short period. A cracked bracket or loose bolt is easier to catch early than after a long highway trip.
- Check tire rub at full steering lock
- Recheck alignment after the first week
- Inspect control arm bushings for wear
Specifications
| Brand | Pro Comp Suspension |
|---|---|
| Part number | EXPK4194T (K4194T) |
| Kit type | Lift kit, suspension system |
| Kit stage | Stage 1 |
| Lift height | 4 inches; lift height range 4–5.5 inches |
| Rear lift component | Block and U-bolt |
| Rear shocks | PRO-X |
| Shocks included | Yes |
| Fitment type | Direct fit |
Vehicle fitment
It fits the 2015–2020 Ford F-150 in the King Ranch, Lariat, Limited, Platinum, Police Responder, SSV, XL and XLT trims.
The list covers the 2015–2020 F-150 only, so earlier and 2021 and newer trucks are not included. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
A 4-inch lift changes the front alignment and the driveline angles, so both should be checked after installation.
What’s included
The specifications list PRO-X rear shocks and a block and U-bolt rear lift component. Front shocks are named in the title only, and no full parts list is given.
