Serpentine and timing belts
As we were switching my winter tires over to my summer tires, my brother (who will always give my engine a look-over regardless of the occasion), noticed my serpentine belt was pretty cracked, and suggested that I get it replaced ASAP. As an afterthought, he asked me if I had a timing belt as well, and if so, had that been changed. I didn't know for certain, so he either looked it up online or talked to 'someone'. He told me that not only was there a timing belt, but that my truck also had an interference engine. Seeing as my truck has probably 200,000 miles on it of which I've put on close to 100,000 and I know I haven't changed it, that would totally blow (literally, LOL) if I indeed had an interference engine. However, all the reading that I've done says it's a non-interference engine.