1966 Snub-nose C60 project

[Scooterbilt]

My new project is a 1966 Snub Nose C60 Grain truck. I found this truck by Kansas City, MO It has been kept in the barn all these years, has a 327 small block and runs great. This beauty is double framed and has a Tag Axle in back. I dont think there are many of these Snubbies left around. I was thinking of chopping the top 4" and lowering the truck as much as possible, sand blasting the frame, smoothing it out then shooting it with color. Powder coating the wheels and leaving the cab as is then putting some graphics of some kind on the door. I am thinking about pulling out the 4 speed with the optional PTO pump on the side, I was told this is worth some money, and putting in a beefed-up 700R4. I have already pulled tires and replaced them with 275/60/20s. Looking for the best way to lower, airbags maybe? Looking for ideas and advice.