I FOUND THE HORN ON A 2007 SILVERADO CREW CAB INFRONT OF THE FRONT TIRE. YOU NEED TO REMOVE THE PLASTIC WHEEL WELL COVERING. INFACT THIS TRUCK HAS TWO(2) HORNS, ONE ON EACH SIDE. SO I AM GUESSING THE EXTENDED CAB IS THE SAME.
Under the left headlight. You need to pull the headlamp assembly to access it
Very carefully!
In a 1994 Chevrolet Silverado, the horn fuse is located in the underhood fuse block. To access it, open the hood and find the fuse box near the driver's side. The horn fuse is typically labeled as "HORN" or has a corresponding diagram on the cover for reference. If the fuse is blown, replace it with a fuse of the same amperage.
steering wheel diagram for 1993 silverado horn
The Chevrolet Silverado 1500 or is located in the engine compartment. The horn will be next to the radiator, on the right hand side.
The horn is located in the space between the grille and the radiator support.
The horn is behind the front grill on the passenger side.
Have you checked the steering wheel?
no, it has an extended beak
The horn relay on a 1989 Chevy Silverado is located on the passenger side of the engine compartment. It is way back on the firewall with several other relay switches.
Vortec V-6
fuse