it is located on the steering wheel.
on my ass
The horn relay on the 1993 GMC Sierra is located on the fuse box. The horn relay is a rectangular shaped plug next to two larger round plugs.
where is the oil filter located on an 2002 GMC Envoy
The starter for a 2002 GMC truck is located on the passenger side of the block by the transmission.
check your horn fuse not sure why but they are interconnected
The solenoid is on the starter.
under hood in front of radiator
On the back of the motor next to the transmition.
Sae 80w-90 gl-5
...located in the windshield
The knock sensor is located under the Intake Manifold and there is a knock sensor 1/ knock sensor 2 on this model,the 2 is the one in the rear.