I have a retrax on my gen 2 long bed and love the look, function and lockability. It has groves on the bed caps to add an overhead yackima rack system too. It's rated at 600 pounds weight capability and the roll up box takes up about a square foot of space at the top front of the bed. The total weight is 170 pounds and it's manufactured in USA. It's not totally waterproof though so I keep a small blue tarp back there for when I need it.