look at your registration I also have a 05 dodge 3500 dually and on my registration it states gvw 26000 lbs gvw and I am here in fl.

70 duster full chassis super pro 416 CNC Indybrock heads 727 w/brake

best so far 1.212 60 6.219 in 1/8 at 110.88 9.768 at 137.81 1/4