Kingdog

Hello everyone
I'm new to the site and my 04 GMC Seirra Crew Cab. I purchased the truck with aftermarket 20" wheels and I'm looking to get some 17" rims with more aggressive tires for our wonderful winter months here in Northwest Pa. The question I have is what offset should I look for in a 9" wide rim? I would like to put on either snows or a aggressive a/t tire. Any suggestions would be very helpful since I'm overwhelmed with the options. Thanks Kingdog

Rays B4U

I went to my local tire store and picked up some 17" GM takeoff wheels and put an aggressive 265/70/17 snow tire on them. Not the best looking setup, but a fairly cheap way of doing it and the factory wheels are painted/clear coated so they resist that crap that the hwy depts around here put on the roads.

006rcsb

stock silverado 17's are 7.5 inches wide and have a 31mm offset, stock tires were a 265 70 17. heres a neat little tire comparison tool i found a while back. plug in the stock specs, find a set of rims you like and plug in the specs of the rims and it will tell you how it will fit in comparrison to the stocks.
http://www.bigcustomwheels.com/rt_specs.jsp

Kingdog

Thanks for the info! I have years of knowledge in sport compact cars but when it comes to trucks I'm stumped. I searched and searched but couldn't find anything useful. I made the mistake of buying rims w/o checking into offsets and wasted a lot of money. I didn't want that to happen again.
Thanks