If it was a 1983 3/4 or 1 ton then someone may have ORDER an oil cooler on it from the factory. ( possible ) They didn't start using Factory oil coolers on all trucks until late month of 1987 I believe.
You would need money, supplies, and workers to start a factory.
No, not all models
are you using the factory key? they have security chips in them.
yes, also no fuel pump and maybe a blown fuse.
No, it would not start.
The thermostat is stuck open and needs to be replaced.
Factory alarms are, by their very nature and by design, difficult to bypass. It is almost a dealer issue, but some automotive locksmiths can help.
my 1958 Chevy will not start sometimes
You can bet on it NOT being a roller engine if it is a FACTORY 92 engine. Chevy didn't start using roller engines until late 1996.
bad solenoid,& starter
Push it off the wharf would be a good start.
because its a gm vehicle