I have the same rims on my '00 non-Z. Running 255/70/17 Firestone Destination A/Ts. I should technically be running 265 or 275's. Had to trim about 1-1.5" from the back of the front fenders. I rub on the frame at full lock. Cranked the torsion bars about an inch, but have low mileage ZR2 t-bars to go in soon. 2" add-a-leaf in the back but wasn't necessary.
Only have one pic of recently and the rims need to be cleaned.
Also have some locking lug nuts to protect my investment. Purchased them off CL for a little more than you did.


And a shot next to my $300 beater.
They look awesome on a red Blazer. I saw them on a 2wd lowered stepside forever ago on this forum which is what made me want them to begin with. I've only seen them on a handful of 4wd trucks. Almost painted them black, but they look good as-is so I don't want to ruin that.