On the 2014 GMC Sierra, You'll find the headlamp fuse under the hood, inside of the engine compartment fuse block. Particularly, the engine compartment fuse panel is located on far right (driver's) side of the vehicle if You're looking under the hood, above the windshield wiper fluid reservoir and to the right of the brake fluid reservoir. You'll find the headlamp fuse at location 59. I recommend takeng a look at a fuse block diagram, because it's a bit difficult to convey it's precise location. It's located in the middle of a small cluster of micro fuses, apart from the rest, next to a pair of J-Case fuses. If You're having issues with a blown fuse, You may want to also check Your wiring and other components; fuses don't typically just randomly blow.
Harley mabry
March 19, 2022
Call me stupid but i didn’t see it in all 3 of the fuse panels. Although I did see HDLP LS RS 10a in the fuse panel under the hood in 58 slot.
Edward J
July 16, 2020
The 2014 gmc sierraheadlight fuse location is located on the front of the dash panel, near the door.
In my service book, it says that the headlamps are on a micro fuse #59. On the cover for the fuse box it says that 59 is the fuel pump micro relay and that 58 is the micro fuse for the L and R headlights.So where is the actual relay located?
It’s fuse number 58, it has 3 pins, 1 pin for the left headlight and one pin for the right headlight
GrI g
December 17, 2023
Cant find my headlamp relay switch on my 2014 GMC Sierra. Only one I found under the hood says fuel pump relay that is exact same size as the one purchased from the parts store.
Sam
December 14, 2023
My problem is my passenger side headlight quit i replaced the bulb now low beam works high doesn’t.
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