on my 89 it's in a carpeted wooden box right behind the driver's seat post
it is located on the firewall on the passenger side
try autozone.com Chilton GM full size VAns 87-97 number 28642 has it available at Kragen for 19.95
Under the dash on the passenger's side.
Mine is located under the driver's seat.
Right side (passenger) kick panel
in the passenger kick panel
125 hp
regular 87 octane.
On my 89 it's on the drivers side of the engine, just below and back from the exhaust manifold. You should be able to see the top of it with the console cover removed, it has a single wire attached to a terminal on the top of it. It may have an angled brass fitting between it and the engine. If this brass fitting is damaged you will have to find a replacement at a junkyard, part stores don't carry it and neither do dealerships. The sender you can easily find at a parts store.
Doors from a 1978-87 El Camino or GMC Caballero
ive got a 87 gmc it runs clockwise
yeah