50s Chevys you've got a good lookin' truck there.
If all you want is the engine, I'm sure you can find somebody to take the rest of it off your hands.
There's a whole bunch of 'Bolters just east of you in the Metroplex, plus Cletis out there in Parker County.
Texan's seem to hoard old Chevy and GMC trucks, so you are in good company.
Here's a thought: Why not keep the truck and fix it up, then git yerself another engine for the Fleetline.
