I have a 03 blazer xtreme. I am trying to find some winter tires and rims but im not sure what rims will fit (like the bolt pattern) are there certain years that interchange?

I have a 03 blazer xtreme. I am trying to find some winter tires and rims but im not sure what rims will fit (like the bolt pattern) are there certain years that interchange?

Check with you local tire shop.
If a 4W you need to keep front and rear tires matched and with 4W ABS brakes need matched to.