Non-Winch to Winch Bumper Project con't
Back to Introduction: Winch Mount versus Non-Winch Bumpers
Part 1 - Bumper Modification (you are here)
Part 2 - Mounting the Winch
Part 3 - Relocating the Solenoid Box
Part 4 - In-Cab Winch Control
Part 5 - Electrical Upgrades


Part 1 - Bumper Modification

To get started I needed to remove bumper. This wasn't too difficult, just time consuming taking out all the bolts and removing the lights and my air hose coupler.


My plan was to cut the bumper and fit in a winch plate. This would save me time and headache versus making my own and I think it will turn out nicer in the end. Also if I were to make my own I would need to buy the metal to do it. The winch plate I found only costs $39.99 so the cost of buying this isn't really a factor. Its a Harbor Freight winch plate for the Wrangler. To find it, go to www.harborfreight.com and do a search by typing in "jeep winch plate" or type in the item number which is 3444-OVGA. I am skeptical of some Harbor Freight products, but this winch plate is plenty strong. It is 1/4" thick, has some universal mounting holes (which I won't use) and has a very thick finish on it.


I spent a great deal of time taking measurements and thinking about how high I wanted the winch to sit and how far back. I just wanted to make sure my plans were right before cutting up the bumper... This next photo shows the cut and the section that will be removed. There's quite a bit of weight to that section with the receiver, so even though I'll be adding a winch plate I don't think the bumper itself will weigh any more than it did before. This part of the bumper is 3/16" steel so most of the cutting I did to both the bumper and 1/4" thick winch plate was with a circular saw with a metal cut-off wheel. Of course the angle grinder was also put to good use.


This next one shows how I had to modify the winch plate to fit with my bumper. Of course, this also took a lot of forethought and continual trimming a little here and a little there until it fit perfect.


Here's an inside view of the cut bumper and winch plate.


This is after the welding the two together. You can see that the winch plate spans the whole length between the mounting brackets.


Here's another angle to show the 1/4" piece I welded in to add support underneath the winch. Having the winch sit this low is also going to make it harder to install the winch mounting bolts - particularly the front ones. But there is just enough room to get the bolts in and also get a wrench in there to tighten them.


Then it was time for a test fit on the Jeep. My bumper's mounting brackets are not adjustable and it fit perfectly snug before. But anyone that welds knows that the heat can pull metal in or warp things to a varying degree. It just so happened that now the bumper was a little "more" snug than before. So snug in fact, that I had to use a hammer to get it on. All the mounting holes still lined up great so this wasn't a major issue. I also realized that I would need to trim a tad bit more off the winch plate since it was butting up against the front crossmember.


And here is a shot after the adjustments were made and a fresh coat of paint.



Continue on to Part 2 - Mounting the Winch