I had a set of Hannehan on an '87 pickup I ran for a while. They took a bit of work to make fit. They make a nice fender but they sure cost alot. They were cool looking, but kind of a waste of time on a trail rig. I wanted huge wheel wells on my current 4Runner and ended up just cutting them out and rolling a new bead on the fender lip so they weren't nasty, then made some tube "rub rails" right on the fender edge from the sliders to the bumper. These look better and you can lay the rig over without cracking them.
So based on my experience having bought a set; unless you have a race truck or just really have your heart set on fiber glass I would spend your money on something else...
