I run an oem 265/70/17 up front with a 4/6 drop. Yet i am on a 17/15" wheel combo with a narrowed rear end.

Just find a height tire you want to run then narrow down the "width" you can live with.
255 to a 275 on a 55/65 will work well

 

They are bogart 6 spoke GT's, I would assume 17x7 and 15x10. Rear tire looks like a 315 60 15 mt et radial. I hunted forever to find out what wheels they were and they were on bogarts facebook in his photos. Damn good looking wheels.

 

Bogart wheels rock, guy is super nice and helpful on the phone. Hopefully I can get around to ordering some fronts soon.

 

At least you're half way there, I need all four. He mentioned that he liked his 6 lug RT's better so I might have to get a price on those. They are identical to the GT's but have an inset in the spokes.

 

I'm not a fan of the 6 spoke wheels, personally. I think the D10s look better. But either way, they are super high quality wheels. I just haven't decided whether I want to do 17x4.5 or 17x7 up front.

 

I'm torn on the wheel size too. My truck is 95% street but damn the 17x4.5 look so good but the highway here has some rough sections that might make 17x7 a more realistic choice for me. Oddly enough I have a pewter ecsb too, it's a chevy and not a gmc though.

 

17x4.5 is track only. Ive seen several pics of bogart race wheels completely destroyed running on the street. So 99% chance I get the street strip 17x7

 

Yes this x1000. Deff run a 17x7 imo for street use. I don't need a skinny folding up on me at 100+ mph bc it hit a cigarette butt. Lol

 

Saweet! Thanks for hunting that down brother. I've been trying to just find that damn photo online again to see if there were different angled shots. investigative skills 100

 

Any time man, just glad to help.