Torque Monster !

I have looked into those 2 speed rear ends and didnt think they would work in my C-class Dana 70
Is your traveco different ?

I depends upon what chassis you are running, and what wheel and tire combo you have clearance for. Travcos have clearance for a 33" tire. Travco has the same chassis as a lot of the heavy duty dodge d500 and d600 trucks from the 60's and 70"s. I would have to do some measuring to know for certain if they would fit. Travco is a Class A rig.