2wd to 4wd swap

[biggin92]

no it was just the 70's model 3/4 tons

 

[Jake S.]

here goes...
70's 3/4 and 1 tons
80-85 everything had ttb
86-up one ton
some 70's 3/4 had dana 44's think they started d60's in '78
hopefully someone could correct me, cause i'm wrong most of the time at home.

 

[crashnzuk]

A cutting torch and a welder is all you would need to move those spring perches right where you need them!

I know that, but you need to have an axle to measure and see if it'll work. The early axles aren't quite as wide as the later stuff, so if you move the springs out you will start to limit how far you can steer. This can be adjusted for depending on tire size and wheel back spacing, you just have to be aware.
Travis..

 

[TBigLug]

That's true. What's the WMS to WMS measurement on the differant years? Anybody know?