Unlike other automobiles, the LLV (Long Life Vehicle) postal truck is driven on the right side of the vehicle, not the left. This can complicate repairs for any mechanic if they're not familiar with these trucks which carry mail across the country by the United States Postal Service (USPS). One repair that isn't easy is replacing the windshield wiper pivots. Actually, the driver's side (right) wiper pivot is pretty easy, but the left side is quite a chore. If the one's you're working on are worn out, this is the best way you'll replace them. If you have other problems, check out the other LLV repair videos.