We had an Undercover on our Lightning and were quite happy with it, although it saw limited milage. Anybody else tried the Undercover? We have an 08 F-150 coming in, so I'm planning on buying the cover before it gets here.
I've had the the Undercover on my truck for about 2 years now. It fits great, course you gotta modify your bedliner a bit for the hardware if you have one. Fit is great, looks great, its waterproof, and holding up pretty well. But here's my only beef with it. My truck is a white lariat and everytime it rains i get black streaks all down along the side's of the bed and tailgate..Im talkin like even a shower. And if you get a good long rain, forget it..black streaks you literally have to rub out after you wash it. So overall its a great top if you can take the maint, i think its pathedic..Personally id like to get rid of mine and get the Bak-Flip. It flips 3 times so you can add a recliner etc without haveing to remove the cover, fits flush with the bedcaps and supports about the same wieght as the undercover or more and i personaly think the flush look is more up to date... Hope this helps..