just replied to a guy looking for interior Mark III parts. we'll see what he wants.as for the Dana 44 swap yeah I knew about the tubes being different diameters,may have to have some fab. done .maybe a full floating axle job. heard later models had dana 35 diffs. may have to do that.just thinking out loud. just want to replace that weak 7.5 front diff with something that can handle more torque. want to change both axle ratios to 4.10's . since i have 3.55's and running 31" tires speedo is reading 5 mph slower than actual speed. have to watch the rpm's and lock out overdrive until I reach 55mph. front tires are rubbing on the frame at full turn,gotta fix that too.Also a semi has a better turning radius than my Dakota. However my Dak rides like a dream.