So, after extensive poring over photos and crunching the numbers, weight, ease of install (or lack of), and aesthetics, I went with the 4.5" MCE plastic fender set. I started on the rear just to get my bearings and instant gratification. I was introduced to an inner flange that screws to the body (not thrilled about using self tapping sheetmetal screws- going to Plan B on that) and an outer fender that is held to the inner flange with a strange rubber grommet/spacer system that, if I read somewhere correctly, allows you to take the fender off the inner flange if you are dragging trees, rocks, and earth along the side of your rig. I immediately thought of someone stealing the fenders for no other reason that they would be easily removed. I changed out the hardware to hurricane bolts with heads big enough to prevent just popping the fenders off. Anyway, the hardware package had 10-24 bolts and #8 spacers so I had to change the hardware anyway. The instructions are simplistic (borderline vague) and let's you make up stuff as you go along. I got the fenders on and honestly, they're only marginally better than the OEM flares. I am looking forward to the front fenders to set the look so stay tuned...