Yes the one I sold a guy several years, was a spd with over, under and straight drive. That is the only AA Warford I have ever layed my hands on. They are rare to find, but some are still out there. I am hoping the next pile of AA parts I am heading to look at North of here later this summer has one. My cousin bought the cab from it several years ago and my Grandpa used to work at times for the owner. It had a water well drill rig on it at that time. I have not seen the truck since I was about 9, so the details of what was there 30+ years ago are very vague. Rod