You buy the light weight gold tube, ill buy the heavy tube and the gold paint
The frame rails are 1.88 wall DOM..
I'm using 1 1/2sq 40, it is 1.45 wall give or take 12%. My old truck was made out of the same. Weldered its toghter with 110 fluxcore wire on a 150' extension cord
got no reason to change what works for me
See you guys on the trail soon! Or sidelines if we're at a comp