Just wanted to introduce myself and get the first post out of the way. I've been lurking on this site for a couple years but have yet to post up. I picked up an '06 Frontier back in January and have been slowing modifying it. I'm located near Boulder, CO and do my best to get out on trails when I can...
Those are Shrockworks sliders. The frontier is currently only setup with sliders and a 2" lift. Skidplates and lots of other mods are in the works. I've decided that skidplates aren't really needed in Moab as long as you watch your lines and ground clearance but it's definitely good piece of mind...