I originally considered a jig, then I did exactly like Steve mentioned. Build the mounts, located the cab, tack the mounts, remove the cab, weld the mounts - done.

I added isolation mounts to mine as well to make up for any missalignment and pull during welding.

http://good-times.webshots.com/photo/2270648590101989507YWlMmu
http://good-times.webshots.com/photo/2115114610101989507uXcegV


The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me