I have the 21ssl roo and love every thing about it, except one very minor thing.
First off, the box is exactly the same as the 21ss, which is a nice thing to be. The platform was only like a grand or so more $$$ over the cost of a standard 21ss. I have an excursion, and I like not having to put firewood, and other things inside the cabin of my truck.
The only thing I dont like...? This thing tows hard. It feels like a 10K pound unit back there. I run a 7.3 diesel, with airraid intake, MBRP 5" turbo-back exhaust and a custom DP Tuner chip, and I have to work the truck way harder than I thought I'd have to. I can run 70-75 on flat ground easy, but I pull about 1100 degrees on the EGT's doing it. Going up hills can peg the EGT's so I have to back out of the throttle and shed speed to keep it cool. My son's school marching band equipment trailer (22 foot 2 axle box) grosses out at about 8500lbs and it didnt pull nowhere near a hard as the roo. I guess having the box way back there makes it like a big parachute. This in now way detracts from owning one, but you should know about it before you buy one.
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