What is included in the 60K service? I don't like to let anyone else touch my truck. If you're just doing fluid changes, brakes etc. you can do it at my place.

Are you a transmission Flusher or a D&F'er? D&F is trivial - flush requires a shop.

There are two things that I haven't done that still want/need to do: Repacking the front bearings and hubs and lubricating the propeller shaft)