Forum Discussion
Shal36
Jan 07, 2017Explorer
I had a 2011 Avalanche LTZ. I changed to a 3.73 gear, which is about the same as a 4.10 gear in the older four speed models. I did a tune. I have a 29' lightweight camper that weighs 5,500 loaded ready to camp (yes, that's weight based on a CAT scale). I have a blue ox setup. It did ok, good power, but after about 9 months, we bought a Sierra 2500. On a windy day, it felt like driving on ice. And yes, I definitely experimented with WD settings, tire pressures, and trailer loading. The Avy is not a great tow platform. Payload is low and it tows "squishy" IMO. I think you would find anything over 26' or so and over 5000# to be a bit uncomfortable. The 2500 is a much more pleasant experience. I would imagine a properly equipped 1500 truck would do better than the Avy.
About Travel Trailer Group
44,052 PostsLatest Activity: Nov 23, 2025