Need more info, please.
Any steering column from a 1978-83 Chevy Malibu, 1978-87 El Camino, 1978-88 Monte Carlo could work, depending if it's a column or floor shift
It is under the steering column.
There are various websites who sell parts for the 1985 Chevy Silverado. The most popular include JC Whitney, Raybuck Autoparts and Auto Parts Warehouse.
replace it
on top of the engine, under the air cleaner
The signal light flasher is located on the fuse panel. The fuse panel is mounted below the dash on the right side of the steering column.
gtx castrol 5w 30
No
Does it have fuel, spark (BAD COIL?) and compression?
UNDERNEATH THE ENGINE ON THE PASSENGER SIDE NEXT TO THE OILPAN.
its value is 2000