1973 GMC Sierra Grande c3500 Dually Square body 3500 one ton original big block

For sale super clean first year square body dually. It's a Sierra grande the top of the line in that year. Two wheel drive original 454 4 speed truck. Immaculate headliner and seats. Dash and interior overall are an 8.5 outta ten. Runs and drives great at 75 mph. I'm the second owner original owner used it to tow the family race car and garaged in winter. This is a real dually the original owner put single axle hubs on the front to run the slotted mags. New fuel pump tires Ac compressor and drier recent tune up as well. Has dual gas tanks hitch And brake controller. When I bought the truck I converted it to R134/a replaced the compressor and drier and charged the system over a year ago still blows ice cold. Engine runs at 175 even in traffic and heat. Feel free to ask any questions thanks happy bidding