Looking at a '03 SE7. First time owning one and could use some help on what to look for when checking out this truck for purchase. Common issues, pitfalls, little issues that are actually major, big issues that are actually minor, etc... Am a '64 SIIA owner/enthusiast/addict looking to buy this disco as a first trail project to do with my 16 year old son. Any advice would be greatly appreciated. Thank you!