I have an 07 NB Z71 with 265/65/18 I am not necessarily wanting larger tires but am not against it. I am wondering how much bigger I can get without getting tire rub. I have stock wheels and All Terrain Radial tires i want something with slightly more meat and was wondering if Just an 18 All Terrain tire would look to small on the truck.

Thanks

 

Saw a nice looking Goodyear AT at walmart that had some "meat" and reasonably priced. I run 285/75/16 procomp AT on my 01 1500hd with no rubbing issues.

 

i run 32 in kumho mud terrains with plenty of room i could easily go with 33s and im running em on stock wheels and my buddy is running 33s on his 07 2500 hd but with some rub. so i would run 32s or 33s if you dont mind trimming some plastic inside the wheel well

 

285/65/18 BFG all terrains will be perfect. they're a 32.6 inch tire with a meaty look to it

 

and if your going to get al terrains get the mickey thompson atz's, the general grapplers are good too, and remington all terrains if you can find em. atz's are definitely the best of at's though