I use a bakflip G2 on my 2011 Ram 2500 and love it. It secures the stuff I keep in the the back of the truck, keeps the weather out, and I can easily fold it up against the cab when I need the bed of the truck, or it only takes a few minutes to take it clear out.
I run an X-tang tri-fold hard cover because it requires no holes and no rails to get damaged when the cover is not installed. When I hook up the 5th wheel, I just fold it forward with a cargo net below the hinge, everything stays in place and relatively dry, even in a down pour. When I get there, just unfold the tonneau and lock it in place for a secure storage area.
Dennis & Melody
2004 27 FT HR Savoy
2000 GMC 1/2t Std Cab short box
For the last 10 years I have had an access Literider tonneau cover on my F-250 which is a roll up cover but it has been fantastic. I recently bought a 2500 Dodge and am looking for anonther access cover for it since the last one has held up so well.
2008 Forest River Wildwood Le 27BHBS - 2010 Dodge 2500 Laramie Mega cab 6.7L Cummins diesel, Flo-Pro exhaust, XRT Pro tuner, Mygig Lock Pick, Access tonneau cover, Ranch Hand grill guard, KC daylighters.
Just sold an Undercover tonneau that I had on my TV. Excellent lockable unit, but tired of removing it to tow the fifth wheel. Bought an Access Lorado rollup to gain access to the full (short) bed when loading it. Exceptional quality cover, especially for the price (and lifetime guarantee on tarp etc.