Brake Controller Installation in 2006 GMC Sierra Pickup
Question:
I just installed brake controller plugged to center panel but not getting power has never had brake controller. I do have 7 pin plug on bumper that has been used to pull trailer with no electric brakes
asked by: Jeff
Expert Reply:
When installing a trailer brake controller in a 2006 GMC Sierra that has a factory 7-way you will both plug in the controller at the under-dash port using the brand-specific wiring adapter AND make some connections under the hood at the power distribution box. For instance, to install the Prodigy P3 # 90195 you would use wiring adapter # 3015-P.
I linked an article that covers this process in detail along with photos to help you. One of the two wiring connections to be made provides power to the trailer brake controller; the other provides for 12V auxiliary trailer power at the 7-way. Fuses may also be necessary if not already present. The article explains all required steps.
Products Referenced in This Question
Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - GM
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Vehicle Specific
- Tekonsha
more information >
Product Page this Question was Asked From
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LCD Display
- Up to 360 Degrees
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Brake Controller
- Article: How to Install a Brake Controller on Chevrolet / GMC 1999-2006 Pickups
- Shop: Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - GM
- Shop: Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Search Results: trailer brake controller
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Shop: Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers
- Shop: Trailer Wiring
- Shop: Tekonsha 7-Way, RV-Style Tester for Brake Controllers - LED Test Lights
- Q&A: Location of the 40-Amp Fuse for the 2006 Chevrolet Silverado Tow Package
- Shop: Trailer Hitch
- Q&A: Should the Brake Lights of a Vehicle Illuminate with Manual Override of Brake Controller
- Q&A: Brake Controller Turning On Brake Lights When Car is off and Draining Car Battery
- Shop: Spring-Eye Bolt with Locknut for Slipper Springs - 3-1/2" Long
- Shop: 5-Leaf Slipper Spring w/ Hook End for 7,000-lb Trailer Axles - 26-5/8" Long
- Shop: Tekonsha Wiring Adapter for Electric Brake Controllers - Nissan
- Video: Trailer Wiring Harness Installation - 2006 GMC Sierra
- Search Results: tekonsha
- Article: Replacement Automotive Lighting
- Article: Brake Controller Installation: Starting from Scratch
- Q&A: Installing an Electric Brake Controller on a 2005 Chevy Silverado
- Article: Troubleshooting Brake Controller Installations
- Article: Testing Trailer Brake Magnets for Proper Function
- Q&A: Troubleshooting Brake Controller not Working on 2006 GMC Sierra
- Q&A: What Wiring is Required to Install an Electric Trailer Brake Controller on a 2002 GMC Safari Van
- Article: Brake Controller Installation for 2007 (New Body Style) - 2013 GMC Sierra and Chevy Silverado
- Video: Review of CURT Trailer Brake Controller - Proportional Controller - C24VV
- Video: Trailer Hitch Installation - 2010 GMC Sierra - Draw-Tite 75521
- Video: Curt 7-Way to RV Socket LED Circuit Tester Review C66NR
- Video: Tekonsha Brake Controller 7-Way RV-Style Tester Review