Originally Posted by stephen99
I will be mounting a device to the rear bumper of our 2017 21 ft to hold an antenna. I need to know the dimensions of the tubing that forms the bumper and the length of tubing sticking out past the frame member at the end of the bumper. Thanks.
stephen99, I don't think the 2017 frames have changed from the 2016, but on our 2016 -21 the rear bumper is 2" wide X 3" high and extends away from the frame by 10 1/2" on each side. Hope this helps: