So, some of you guys know that I inherited my mom's 2007 Nitrothis year when she graded her daily driver. Has high hwy miles on it but the truck is in great shape and paid for. I got frustrated in deer season because in a slightly wet off road situation, I got stuck. I have since considered trading it for something w 4wd. I like my Nitro and was wondering if it is possible to turn a 2wd into a 4wd. Any thoughts?