I don't think it was 55 gal. but, yeh. Actually I've seen a few examples. If you're not trailering they seem to work okay. Saw one made of pt lumber, must have weighed 500 lbs! Looked like a small deck.

Pete Pollard
Blade 702

'When you have a lot of things to do, it's best to get your nap out of the way first.