PAThwacker wrote:
What you don't understand is payload. The most important variable in towing campers. Loaded vehicles like Denali, Laramie, lariat,and king ranch are loaded trims across all platforms
More options equals less payload. Equals less tow rating
The OP is talking about towing a 23' trailer that is 4100#. Towing a 32' 7200# GVWR travel trailer I was 200# over the payload on my Suburban with a family of 6 and two dogs. Yes, they may be near the limits, but that Denali is going to pull that size trailer very well.
The other thing to consider is that my Yukon XL has over 1500# of payload and has as many options on it as most Denali's do. The only difference could end up being the weight difference between the 5.3L and 6.2L.