smokin94chevy
New member
I don't know much about tire sizes and what the numbers mean but I recently bought a 07 trailblazer with the factory 17" rims and the tires on it are michelin 245-65-17. I would like to put some new all-terrain knobby tires on it but I dont want to get new rims. The only ones I could find that come close to what I'm looking for were either Goodyear or BFG and the closest tire size was 245-75-17.. Will these tires fit on my rims?? And if so, what are the pros and cons?