Anyone Use 275/60-15 BFG TAs with Cragar Series 61C Cragar SS on Their Duster?

I ran into issues with trying this with BFG 295/50-15s. Too wide. Barely touch the Leafs. 295 section width is 12.1”. 275 is 11”. Should work but would like confirmation before ordering the 275s. I’ll get the 255s if need be.

Cragars are 15x8, 4.25 BS. Rear is stock 8 1/4 with stock leaves.

Thanks!