2015-2020 Ford F-150 2wd/4wd 4" Lift Kit - Pro Comp K4194B


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2015-2020 Ford F-150 2wd/4wd 4” Lift Kit – Pro Comp K4194B

The Pro Comp K4194B 4" lift kit for your 2015-2020 Ford F-150. Pro Comp offers you the finest suspension components available today. Pro comp's racing influenced design and engineering as well as a customer driven industry leading warranty sets them apart from the competition. Pro Comp utilizes world class manufacturing right here in the USA to build you the highest quality lift suspension that is right at home offroad or cruising the streets. 

This 4" Pro Comp Lift Kit Includes- 

  • Steering Knuckles
  • Drop Crossmembers
  • Diff Drop Brackets
  • Sway Bar Drops
  • Rear 3" Blocks
  • Rear U-Bolts
  • Hardware
  • Instructions

This Kit Is Packaged In 4 (FOUR) Boxes! With Everything needed for install! The other guys cram it in 2 boxes. NOT COOL!

  • 52223B-1
  • 52221B-2
  • 52223B-3
  • 52223B-4

Wheel/Tire Fitment - 

  • 18" Rim Not To Exceed 5" Back Space
  • Max Tire Size 35" 
  • 8"-9.5" Preferred Wheel Width 


  • Use 52480 carrier bearing drop kit for Crew Cab Standard box or long box with 2 pc rear driveshaft if driveline vibration occurs.
  • 4" and 6" Lift applications require 18" or larger rims with no more than 5.5" backspacing. 18" Reverse mount rims cannot be used. Factory rims cannot be used. Modification or cutting of the front inner fender beams and removal of factory mud guards may be required depending on rim width, offset and tire selection. Its up to the installer to verify tire fitment and clearance for safe operation of vehicle.
  • Rear axle shim kit 52700 can be used to increase rear ride height up to 1".
  • Vehicle will require alignment after kit is installed.
  • Will not fit Raptor models.


  • 2015, 2016, 2017, 2018, 2019, 2020 Ford F-150 2wd/4wd


Pro Comp Suspension Part # K4194B


THE PRO COMP PROMISE WARRANTY At Pro Comp, we know you have many choices when selecting products to personalize your vehicle. You should demand nothing but the highest quality available and have total confidence that the products you selected are the best in the industry. It is for these reasons that Pro Comp Suspension products are backed by the best warranty in the industry...the Pro Comp Promise! Pro Comp promises that its products will last a lifetime or we will replace it free of charge. It's that simple! Because of our commitment to quality and manufacturing excellence, we are able to stand behind our products. FOREVER. It is Pro Comp's Promise that if one of our suspension products breaks not due to misuse, neglect or vandalism, we will replace it. WHETHER YOU ARE THE ORIGINAL PURCHASER OR NOT, you can be assured that we will make it right. The Pro Comp Promise covers all suspension products including shocks and steering stabilizers. Buy Pro Comp Suspension today and enjoy it for the rest of your life! That's our Pro Comp Promise! Pro Comp warranties its full line of products to be free from defects in workmanship and materials for the life of the product. Pro Comp's obligation under this warranty is limited to repair or replacement, at Pro Comp's option, of the defective product. Any and all costs of removal, installation, freight or incidental or consequential damages are expressly excluded from this warranty. Pro Comp is not responsible for damages and / or warranty of other vehicle parts related or non-related to the installation of Pro Comp product. A consumer who makes the decision to modify his vehicle with aftermarket components of any kind will assume all risk and responsibility for potential damages incurred as a result of their chosen modifications. Warranty coverage does not include consumer opinions regarding ride comfort, fitment and design. Warranty claims can be made directly with Pro Comp or at any factory authorized Pro Comp dealer. IMPORTANT! To validate the warranty on this purchase please be sure to mail in the warranty card. CLAIMS NOT COVERED UNDER WARRANTY Parts subject to normal wear; this includes bushings, bump stops, ball joints, tie rod ends and heim joints. Finish after 90 days. Damage caused as a result of not following recommendations or requirements called out in the installation manuals. Pro Comp MX Series coil-over shocks are considered a serviceable shock with a one-year warranty against leakage only. Rebuild service and replacement parts will be available and sold separately by Pro Comp. Contact Pro Comp for specific service charges. Pro Comp accepts no responsibility for any altered product, improper installation, lack of or improper maintenance or improper use of our products.

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