Recommended 7-Way Harness for 1995 GMC Sierra

Question:

I am looking for 1995 GMC Sierra trailer wiring harness with 7 pole trailer connector. Do you carry one that is a plug and play like the #118315?

asked by: Scott B

Expert Reply:

We do have what you need to install a fully functional 7-Way connector on your 1995 GMC Sierra, however there is not a plug and play 7-Way option similar to the 4-Way Harness # 118315 available for your truck.

If you do not yet have a connector installed on the Sierra, you will actually want to start with the mentioned Tekonsha T-One Harness # 118315. This will plug into a factory port under the truck on the driver side. Once installed, I recommend using the Universal Wiring Kit # ETBC7 to install the fully functional 7-Way connector. This kit includes everything needed to to install a 7-Way from the existing 4-Way, along with the additional wiring and circuit breakers for installing a trailer brake controller.

I have attached a great article that details the installation steps for this kit that you can look through.

If your trailer is equipped with electric brakes and you do not yet have a brake controller, I highly recommend the Tekonsha Prodigy P2 # 90885. This is an excellent proportional controller that will activate the trailer brakes at the same time and with the same intensity that you apply to them in your Sierra. It features a nice digital display, 3 boost settings, and continuous diagnostics that will alert you to any potential issues.