I ended up getting the Rough Country version as a Christmas gift, and installed them yesterday, a cold and damp day here. The Rough Country version "seemed" a bit thicker and tougher, so I went with them vs. the Mopar version. RC's instructions say it's a 20 minute installation. Ha! Maybe 20 minutes on Jupiter. But after some cussin' and fussin', I got them installed. One tip -- if you do this in cold weather, borrow or rent a heat gun and get the plastic pliable. I put a heater on low heat in front of mine for an hour or two, and that sure helped me as I "encouraged" the pieces into place. It's amazing how much crap ended up all around the back third of the vehicle without well covers.