Finally got to tow our travel trailer with my 2022 Tahoe High Country duramax diesel. Once on the road, I realized I did not have a trailer brake. I remember when I bought the Tahoe, the dealership said that the trailering package had constraints. I guess the trailer brake was one of the constraints. I am wanting to have a trailer brake installed. Is that a big issue? I don’t want the install to change the look of the design and possibly affect or interfere with functionality on the other vehicle components.