Wheel size. Who's running what?

What is the biggest wheel / tire combo you guys are running up front w/o having to cut the firewall?
Additionally what are you running in the rear, and what problems have you experienced?
Thanks.

im running 17"s with 40's and had to cut out the front wheels wells and trim the rear too

im running 205-40-17 and had to flare the rear, and no mod to the front 2wd metal but i dont have spindles yet, my friend has 20's on his, if he ever gets it back, but had to have HEAVY mods done

I'M RUNNING 225/50VR-16 FALKEN ZIEX 512'S ON 16" CENTERLINE BILLET WHEELS, WHEN THE MOTOR WAS STILL IN IT, I DIDN'T SEE WHERE IT WOULD RUB IN THE FRONT, I HAVE THE 4 WD FENDERS THOUGH, AND THE WHEELS HAVE @ A 2" DEEP LIP (NON STOCK OFFSET). WHEN THE MOTOR GETS BACK, AND I GET IT IN, I AM GOING TO CRANK DOWN ON THE TORSION BARS A LITTLE MORE SO THE FRONT IS LEVEL, OR SLIGHTLY LOWER THAN THE REAR. THE REAR HAS ABOUT 1/4" TO THE TOP EDGE OF THE WHEEL WELL OPENING, SO I DON'T THINK THEY WILL RUB EITHER. BOTH FRONT AND REAR ARE SLIGHTLY RECESSED IN THE WHEEL WELL @ 1/4" OR LESS, SO NO TRASH WILL GET ON THE PAINT WHEN IT IS DONE. WE'LL SEE ONCE I GET IT ALL BACK TOGETHER HOW EVERYTHING FITS...

im running z-71 205/40/16 and trimmed out the rear fenders for side to side action;)

205 40 r17
on escalades

Im rollign on stock 14's.... Bling Bling Money ain't a thing

stock 14 inch black rims lol but i got my b2600 4x4 15 inch 5 spokes ready to go on come spring

yota 5 lug in the back and stock 6 lug in front,14's all the way

16s, 205/50's

cut out fenderwells, still got bout an inch from firewall or so, guestimate