What are stock wheel sizes?

[kameronth]

New to the site and new to Chevy. I bought a 4x4 2007 Tahoe LS used and it came with 22 inch wheels with 305/40R22 tires. I don't mind the look but they do me no good in the winter. I've been cruising ebay for some 17 inch factory wheels. My questions are:

What year wheels will fit mine?
What was the original tire size and how big can I go stock?

 

[cjweb11]

All I can offer is the stock LS tire size: 265/70/17 (31.6")
I think people go 275/70/17 (32.1") on stock suspension without much rubbing/trimming
I posted some pics of 285/65/18 (32.6") without any lift (18" Z71 stock wheel) but looked like it would rub a lot, link below

http://www.tahoeyukonforum.com/forum/showthread.php?t=52698

 

[angrysam]

You'll want a 6 X 5.5" (139.7MM) bolt pattern. IIRC the stock backspacing is 5.75" and the wheel center bore is 78mm.

Get some with about 5" of BS if you want a little bit better stance.

If you look on your driver's door jamb, there will be a tag listing the tire size and tire pressures for you.

 

[kameronth]

Thanks guys. I appreciate the help.