Pro Comp Nitro 3 Inch Leveling Lift Kit - 66150K


  • Pro Comp Suspension | Part Number: EXP66150K
  • Rear Lift Method (Where Applicable):Coil Spring Spacers
  • Front Lift Method:Coil Spring Spacers
  • Finish Color:Black
  • Position:Front
  • Fitment:Direct Fit
  • Spacer Material:Steel


A fast, safe, and affordable way to deliver the additional clearance needed for larger wheel and tire combinations. Systems do not effect the factory suspension or steering geometry, thus maintaining OEM ride characteristics.



procomp 3 inch lift kit

this was a great kit exactly what i was looking for. everything was pretty simple with a little mechanic know how. the only bad was that it was missing a few self tapping screws. but all and all it was a good kit love the lift.

from chesterton indidna |

Question & Answers

6 Answered questions

Hi, What is the average install time for someone that has never done it before and how many hours labor does your shop charge for the install?

Asked by Rob from Orlando, FL on

Hello Rob The EXP66150 is about a 6 hour job and we charge for 5 shop hours at our 4Wheelparts Stores. In addition it will take another hour to align the front end after the kit is installed. On a 2012 and newer JK their is and additional exhaust spacer kit that is required in order for the front driveshaft to clear the exhaust cross over pipe. The exhaust spacer kit is part number R/ERE4532 and it costs $45.99 and we charge for 2 shop hours to install it. Thank You for your question. Jon Snyder 4Wheelparts

Answered by from Orlando, FL on

Whats the deal with un-bolting the trans cross member?? and the 4 self taping bolts, i only used two!! for the bump stops on the front!!!

Asked by devil from Boone Co. W.V. on

Hello Please contact Pro comp direct for further technical details. 800-776-0767. Thank you for your inquiry.

Answered by mikey from Boone Co. W.V. on

I have a 2014 JK and i got the 3'' front 2'' back spacer kit Pro-Comp (66150k) and on the instructions its for a 2007-2011 will it work on the 2014??? and i was told by four wheel drive hardware i had to have exhaust extension!!!!

Asked by devil from Boone Co. W.V. on

Hello Devil, That is correct. As it states in the overview of this product, 2011 and newer Jeeps require an exhaust spacer It is a real quick and easy fix to prevent the drive shaft from hitting the exhaust when you take your Jeep out on the trails.

Answered by Robert from Boone Co. W.V. on

See all questions & answers


Pro Comp Suspension has spent the last two-and-a-half decades engineering, testing and manufacturing products that will give Jeep drivers the confidence to dominate whatever terrain is ahead. The Pro Comp Promise Life Time Warranty is forever. Pro Comp's warranty goes with the suspension products on Jeeps whether or not the Jeep owner is the person who originally purchased the product. Pro Comp Suspension can afford to give such a warranty because the products are produced at the Pro Comp facility in San Diego, California under exacting manufacturing standards. Pro Comp Suspension is the only suspension company with products that are tested under true driving conditions on outside roads, rather than simulated testing. Shop Pro Comp Suspension Now


Save 20% On Select Pro Comp Leveling Kits