m20 axleshaft interchangeability

[Zac]

Will a wt cherokee amc20 axleshaft fit into a wt amc20 off a jtruck or is the j-trucks longer.
thanks
Zac

[robselina]

pretty sure J10 is wider....hopefully someone will chime in

[Zac]

I know that the spring perches have to be changed on a j-truck but I dont know if the axleshafts are the same length or not