well im looking at buying a set of NNBS LTZ tahoe wheels to put on my 01 RCSB 1500 2/4 drop. my question is they come in a +31 offset and a +15 offset i dont have any idea how to figure out wheel offset ive been looking online but cant really find anything with good information. basically which ones im i better off with

 

What size tire are you going to run? I'm guessing they need to tuck? Or do you want the flush to the fender?

 

They came in 2 different offsets? I had no idea. I thought they were all a +31. Are you talking about an aftermarket replica? I would say that the +15 is made for other trucks and might look like it sticks out a hair too far on a lowered truck

The stock 20's on the GMT800 are a +20, but they usually come on trucks that have some sort of fender flare or body kit/cladding, like the Denali, Escalade, and SSS. On a stock or lowered truck like yours I go +31 all day. If you were slightly lifted then I would do the +15 so it doesnt look too narrow... thats a look I can't stand.

 

id like them to tuck and im running a 275/45/20
yeah i dont want them to stick out thats for sure and there replica wheels i found on ebay

 

If you don't mind rolling your fenders, the +15 will look better IMO. Your tires aren't too wide to pull it off. But it will be close.

The +31 will tuck. Easy peasy.

 

ill probably just do the +31 offset just to be on the safe side

 

All factory 20" wheels from a NNBS are a +31. Any picture you find of a GMT-800 running GMT-900 wheels thats most likely what you are looking at... I havent found any that look too tucked outside of maybe something with some lift.

 

now i just gotta figure out chrome or black

 

Black! Would look killing on the yellow monster

 

If you ditch the chrome grille I go black 1000x over and use the bowtie from the chrome wheels. Color match that grille! Better yet, go with a color matched HD front end. That would be so sexy