Not saying that the Tahoe is not a good TV...don't know the numbers but it is a relatively short Wheel base vehicle. Shorter the WB, the more prone to sway the trailer becomes. In my opinion 200.00 is cheap....you have at least 20k in the trailer and a new replacement for the Tahoe at that trim level will be almost 3 times that. You could always load it up and see what happens....I have a feeling that you will most likely be adding sway after your first trip. I would say its a must have.