[MENTION=3442]Boyds4Runner[/MENTION] how are your skid plates holding on? Any issues? Was wondering if I should install them before this trip, or after. Do they get loose on you? Do you have the rear diff skid on? Any issues?
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[MENTION=133021]propain[/MENTION]
Skids are holding up well. After the first offroad trip with them (when I thought the skids made me invincible and care free) I did get a few boulders bashes into the bolts and marred them up a little bit. Since then I have been more careful with the boulder bashing (translation: just not plowing through them) and learned to slowly crawl and pick the high line as much as possible.
I remove all of them after each trip in order to make sure I haven't stripped a bolt somewhere or lost a bolt-head. I also hose them off as well as underneath the truck with the skids removed and if needed, I stomp or hammer them back to as-straight-as-possible. After the washing and a few days later I put the skids back on and put a glob of anti-seize on all of the bolts and just tighten them by hand. I think the factory torque spec is like 21 ft/lbs but I just go by hand until I can't turn it anymore after a good, hard push or two on the socket wrench.
Since mine are aluminum they do gouge quite a bit. The transmission skid, since it is comparatively much lower than what it is protecting, tends to bend up more if the mound of dirt or rock doesn't clear due to the break-over limits.
I don't have a skid on the pumpkin (rear diff). I have scraped that up once and replaced the drain plug bolt but it is such a strong piece of steel that I don't thing a skid plate there protects it that much more. And, realistically since I don't rock crawl so often with this as my daily driver I have opted not to spend the money there.
Skids that I have found are worth it are the front lower control arm skid and the rear, lower shock mount skids. The rear shock mount skids protect that front facing bolt from getting bashed and allow for me to slide worry free off of them if anything gets jammed underneath that lowest part of the rear axle. The front A-arm skids protect in an obvious way as obstacles always hit that first like logs and road-debris.
One complaint about all of the skids is that they make a great place for mud to just pile up and sit and add weight to the vehicle. Front A-arm skids are always carrying a giant glob of mud due to the issues with IFS and basically plowing the mud ruts with them.
So far they have stayed on without rattling. Since the dealer uses an air tool for everything (including turning the ignition key lol) they ripped the front skid nuts out from their tac-welds inside the front radiator lower-support. I had a fab shop cut out the square sections and weld in bigger nuts (same thread size and pitch) and weld the square plates back in place for the lower support so those should be pretty bullet proof. As long as I use hand tools I believe the remaining skid plate bolts should be OK. I now remove all skids as well before taking the vehicle in to the dealer for service.
I can go into more detail while we shoot the breeze around the camp fire!