How Does the New 4-Cylinder Chevy Silverado Tow a Max Load Up the World's Toughest Towing Test? - YouTube

Your thoughts? I must admit, I'm intrigued.

For those that have pulled travel trailers before, would you pull one with this vehicle and engine combination? Trailer is 8' wide, 21' long, 10'6" tall, gross weight of 4700#'s, 500# tongue weight. 6 - 8 times a year, no mountain towing.
The HP and torque numbers are impressive. And the fact that they're generated at low RPM.

I found a '21 GMC Sierra, with the 2.7 V4 turbo, loaded, less than $40000. It's a customer courtesy vehicle, reason for the low price. It has factory brake controller. Payload of over 2000#s.
Would you?
Worth it to upgrade from a '18 Nissan frontier, V6?