What wheels fit a 2005 Uplander?

Hi everyone!,
 
I'm buying a 2005 Chevy Uplander soon and have been looking for wheels for it.  Every website from The TireRack to Dicsount Tire Direct only have 2 to 3 three wheels for the '05 Uplander.
 
What's Up?
 
I know that the '05 Upalnder has 5 lug wheels, and that Uplanders after that had six lug wheels, but can there be SUCH as difference between the Uplander and other 5 lug equipped Chevy models that there aren't ANY wheels that will swap between an Uplander and another model?
 
I would think that the 2005 Venture and Uplander ave the same wheel bolt pattern, but I don't want to buy wheels and tires and then find out they don't fit.
 
Here are the Uplander stats:
 
5 Bolt/Lug wheel
5 X 115 pattern.
 
I'm interested in an 18 inch wheel.
 
HELP!
 
Henry
hkopacz@aol.com

Try Chevy Uplander rims at rims'n'tires