Location to Install Brake Controller Power Fuse on 2003 GMC Sierra
Question:
Where do I install the trailer fuse?
asked by: Jackie R
0
Expert Reply:
I am assuming you are speaking of the fuse that activates the power feed to the brake controller.
The 30 amp fuse is installed in the power distribution box as shown in the photo I have edited. The power distribution box is located under the hood, on the drivers side on the fender well.
I have linked you to an FAQ article that describes how to install a brake controller on a 2003 GMC Sierra.
expert reply by:
Mike L
0

Product Page this Question was Asked From
Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Vehicle Specific
- CURT
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Steel Mod Silver Trailer Wheel - 15" x 5" Rim - 5 on 4-3/4
- Shop: Trailer Wiring
- Shop: Trailer Hitch
- Shop: Brake Controller
- Article: How to Install a Brake Controller on Chevrolet / GMC 1999-2006 Pickups
- Q&A: Brake Controller on 2003 Chevy Silverado Blowing Fuse Feeding the Power Wire
- Video: All You Need to Know About the Curt Discovery NEXT Trailer Brake Controller w/ Custom Harness
- Video: Curt Discovery NEXT Trailer Brake Controller w/ Custom Harness: The Breakdown
- Shop: Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B
- Search Results: 13427
- Search Results: 56327
- Search Results: 56420
- Search Results: 13193
- Shop: Trailer Idler Hub Assembly for 2,500-lb Axles - 5 on 4-1/2 - Qty 2
- Shop: Curt Discovery NEXT Trailer Brake Controller - Up to 4 Axles - Time Delayed
- Q&A: Troubleshooting No Power At The Factory Trailer Plug
- Q&A: Troubleshooting Brake Controller Not Powering Up on a 2003 GMC Sierra with Factory Tow Package
- Search Results: trailer hitch
- Search Results: trailer nose
- Shop: Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel - 5 on 4-1/2 - Load Range C
- Shop: Curt Custom 5th Wheel Bracket Kit for Ram Truck
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Vehicle Air Mattress
- Video: Set up: AirBedz Rear Seat Air Mattress w Portable 12V Pump on a 2019 Toyota Highlander
- Search Results: trailer plug harness
- Video: Curt T-Connector Vehicle Wiring Harness Installation - 2012 Chevrolet Silverado
- Video: The Low-Down on the Pollak 5th Wheel / Gooseneck T-Connector with 7-Pole
- Video: EZ Connector Magnetic 7-Way Trailer Connectors w/ Watertight Seal Feature Review
- Q&A: Trailer Running Lamp Fuse Location on 2003 Chevy Suburban
- Q&A: Replacement LED Flood Light for Load Lights on a Horse Trailer