The factory is 15x6 with 5" bs. I have a B body width rear axle in my 87 and run a 15x8 with 4.5 bs. 15x10 with 4.5 bs and stock width axle will stick out quite a bit. My front are 15x7 with 3.75 bs if my memory is correct. The rear axle I have is 3.5" narrower than stock. You could likely run a 6" back space. Tire is a 275/60R15.

[Linked Image]
[Linked Image]
[Linked Image]

Last edited by Glen440; 02/04/22 06:31 PM.
87 dakota 6.1 hemi