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How to Install RedRock 4x4 Flat Fender Flare Kit - 4 Piece on your Wrangler

Installation Time

2 hours

Tools Required
  • Tool 1 ½ Inch wrench
  • Flathead screwdriver
Extreme Terrain
Shop Parts in this Guide

This installation guide will illustrate how easy it is to install the RedRock 4x4 Flat Fender Flare Kit. These fenders are the easiest installation I have ever done.


I had installed the RedRock 4x4 Inner Fender Liner Kit (item # J104233) earlier and wanted to have the matching fenders on my 2015 Rubicon


Installation Instructions:


1. The first thing I had to do was I install the provided rubber bumper on the bracket on each front wheel well. This bumper is important to ensure that one, your fender does not bounce around in the wind too much when driving, and two, does not get damaged when it hits the bracket below it. I hand tightened the nut, and then snugged it down with the 1/2 inch wrench. Be careful not to snug it down too much or you will collapse the rubber bumper.


2. Next I carefully popped off the push rivets that were previously installed on the fender liners. This was easy, but took just a little time. I used a flathead screwdriver to do this. Once the push rivets on the top of the liners were removed I simply pulled the liner away from the body and inserted the fender flare between the liner and the body of the Jeep.


3. Once I had the fenders inserted between the body and the fender liner, all I had to do was line up all the holes, which only took a little work. Most holes lined up without any issue, some I used a flathead screwdriver to just line the holes up.


4. Once I had each hole lined up I used the provided push rivets and inserted them into the holes to secure the fender to the Jeep.


5. At this point, once all the push rivets were installed on each fender, I was done. This was by far the easiest installation I have ever done, and anyone can install these fenders onto your Jeep. It literally took me just under an hour to finish the installation, and that included sweeping up the driveway afterwards.


Installation Instructions Written by ExtremeTerrain Customer Terry Hunt 03/29/2017