Jeep Cherokee 8 1/4 to an A body ?

correct me if im wrong, but i beleive you can cut down the 8.75 rear and use the 8.250 axels ect..

oh the 8.8 rear i messured has drum brakes not disc.. but rear disc would be kool on a dart.. I picked up my 8.8 for 75 bucks, with tru lock and 3.73 gears and 57k miles.. still not sure if i wanna use in my dak or not..