when looking at the 2000 dak sport my son had, it had the springs on top of axle with the perches at the 43" centers.

same as my 88 d-150 with the A-body 8 3/4 tubbed for 12" rims 4.5 backset. 29x15x15 M/T

I have saw lots of the B-body housings in Daks but running a 8" rim.

I think it would tubb and tuck 12" rims with the A-body 8 3/4 like it does in the 88-440 truck.

94 jeep Cherokee 8 1/4 has 43" perch centers/axle under spring and same width as A-body 8 3/4. we used the perches to line up new weld on perches for axle over spring tubbing/tucking 12" rims in a d-100

if the Dak has the 43" leaf spring centers it should fit A-body 8 3/4 with 12" rims in the fenders same as my 88 d-150

we did a lot of measuring the day we looked at the dak and that's what we came up with. but also figured a 10 rim would be ok as well.

just happed to have a 94-jeep 8 1/4 at the time we pulled measurments and used it in the d-100.

I would be looking at a 8 3/4 going 11s with sticky tires