Fifth Wheel Trailer Wiring Recommendation for a 2011 GMC Sierra 1500

Question:

Will Part No # 20140 plug into my existing trailer adapter wiring, 2011 GMC, 1500 and have a wiring harness 7foot long that I can extend to my truck bed? Thank you,

asked by: Bud P

Helpful Expert Reply:

It sounds like you are looking for a 5th wheel/gooseneck trailer wiring setup that will give you a 7-way in the bed of your 2011 GMC Sierra 1500. The part # 20140 will work for that, but the part # 41157 would be a better choice as it comes with a 7-way and costs less.

This will install inline with the 7-way you have at the rear of your truck and will allow you to install a second one in the bed.

I attached an install video for you to check out as well.

expert reply by: Jameson C