tire woes

i need rims ive checked and am given two sizes tires and one tize rim for stock, 225-75-15 and 265-70-16 for tires ,7jjx15et15 for rim is this saying that i can fit either tire to the rim. can i fit 15's or 16's from other makes say chevrolet if the nut patterns are the same? i put some 22's on there and am now awapping out. is there a rangge of rims and tires that i can operate within/

 

It appears the rim size for your year was specific to a trim level. So, what trim level is yours? That's a place to start. Then remember before you go putting on NON OEM wheels, there are other things that must be considered. Like, what was the offset of the stock wheel? If any(I have no idea). Go slow and get all the information correct - the first time.
Good luck.

 

Welcome to the forum.

 

I highly doubt 15's would fit over your brakes. Stick with stock size. What size spare do you have. That should tell you what originally came with the vehicle.