Should be in a removable housing at the engine end of the upper radiator hose
no.
You can get the wiring diagrams for the 1999 Chevy C1500 truck online at places like AutoZone and Modified Life. You can also find the wiring diagram at Auto Parts Warehouse.
No.
Give me a diagram of the location of the thermostat on a 2001 Chevy Malibu
where is my hood latch located on my 1999 Chevy silverado pickup
The thermostat on a 1999 Chevy is in the lower radiator hoe unbolt it at the water pump.
It does not have lock outs. NEVER DID
The Oil Pressure Switch is located on the driver's side top rear of the engine on your Chevy Pickup.
try Haynes.com
Yes.
The thermostat on a 1999 Chevy Malibu 2.4L is located on top of the engine, in the intake manifold. It is within its own housing which is connected to the upper radiator hose.
the part under $10.00