Okay well I currently have a 99 F250 with a 4.5 inch Pro comp lift with 18x10 pacers and 325/60r18's which I am selling tomorrow because personally I was not satisfied with them due to them not filling enough fender well. long story short I found a set of 37.12.50's on a 16.5x10 rim that have 80 percent tread for a really good deal and I was wondering if anyone is running a 37 with a 4.5 inch lift. I dont mind doing minor trimming however I do not want to have to cut alot! just curious to see if someone could help!

 

with a 4.5 inch lift, the 37's should fit with no problem.
the more important thing is what did those rims come off of?
most 16.5 rims are 8X6.5 bolt pattern, and your truck will have 8X 170 bolt patten. and the two are not interchangeable.

 

They came off an 04 which is the 8x170 so they will bolt up. I was just curious because some people say oh yeah! no problem and others say there is no way other than to cut fender.

Does anybody out there have pictures???

 

I just had a 6" lift put on my 2011 F250 and they put 37" tires on it. They told me that 35" tires wouldn't look right. The 37's look great

 

Here is a pic of mine with 37 x12.5 x17's, 2005 17x8 rims, 1 " wheel spacers. I only have a leveling kit. Had to trim plactic inner fender well, and left front rubs the spring pack at full right lock(not too bad though).

 

Looks good

 

 

well went to va and tried on the 37's with my 4.5 inch lift and they fit like a glove! dont get me wrong its close! put perfect no cutting and I have full turn radius! but also got pulled on the way for tint luckly it was just a warning!

 

Here's mine with a 4.5 inch lift and stock wheels and tires. Pictures are deceiving, for me, this is a significant amount of lift. I'm in the same boat of trying to decide which wheels and tires to go with. 37's on a 6 inch lift, obviously look great, but I'm not so sure 37's on a 4.5, might be too much?