I'm on my second smoker build. it's a 171 gallon propane tank that I cut down from 250. and I have some golf cart tires that I want to use on it. The first one I did I just put hard plastic casters on it. It works fine on concrete, but it don't go off road too good.
I need tips on making the steering axle for the front - what parts do I need, what's the best way to do it, etc. I do believe I need to use some tie rod type steering, as opposed to center swivel. Any help is greatly appreciated. I'll put up some pics so y'all can see what I'm doing. It's going to have a 24 inch standard wall pipe firebox on it.

Here's the first one I did:
