2024 Gmc Sierra 2024 Denali Ultimate Towing Capacity. Here’s a breakdown of the maximum towing capacity for each engine configuration: Gmc has catered the truck to those who want a luxury vehicle, but also might need to tow a sizable trailer, possibly a fifth wheel.

When equipped properly, the 2024 gmc sierra is a towing powerhouse, capable of handling substantial loads with ease. And a 5 years/100,000 miles powertrain limited warranty.