I typically agree with
@Box Rocket on this one, but I got my 80 with both bumpers, sliders, and rocker panels already Line-X'ed black.
I don't recall the exact date it was done (don't have my records on hand) but I believe it was over 10 years ago, for whatever that's worth.
My feelings so far:
- 90% of the trails I do are tight VT class 4 roads and it does a fantastic job of protecting the rockers from nasty branches and other sharp edges protruding into the trails
- It turns my tube sliders into a great step with a ton of grip.
- They SUCK to clean, especially after a muddy adventure. The PO had the stock wheels done too and then removed it because they were always dirty and impossible to clean.
- When I do clean them, I use a mix of Meguiar's all purpose cleaner and water with a scrub brush. Takes awhile and usually results in a couple bloody knuckles, but the Line-X looks brand new afterwards, no faded black color or anything.
- Adam is right that the underside of my Slee bumper is missing some patches of Line-X from putting the full weight of the truck down on some rocks. However, I am surprised at how well the Line-X has stayed together and hasn't spread at all. No bubbles or anything despite the torn off sections.
If I were doing it all over, I wouldn't have done the bumpers or sliders, but depending on how you plan on using the truck and in what terrain, I would certainly do the rockers again.
Oh, and for what it's worth, everyone LOVES the bedliner. I get almost as many comments on that as the damn dorkel.
Edit: I can’t take any detailed pictures of the wear since it’s off getting a rebuild and turbo

, but here are some I dug up from my phone: