Hello all.
I had my eye on a 05 blazer with about 120000 km. I was wondering if there are certain areas that are prone to rusting out making the truck a parts truck if not found early. I took it to a autobody/ mechanic shop to look over the truck before I purchased. After getting the ok, I bought it and upon cleaning it up I was greeted with holes in passenger floor. I'm hoping that the frame itself is not comprimised and that these holes are all there is. Are there any frame or support sections to be aware of? I crawled around underneath and used a hammer to check the integrity of the frame. Rust fell but no holes or soft spots discovered. Thank you to all that reply.



Passenger side floor

 

Any body shop members out there that would know? Thank you.