2024 Gmc Sierra 2500hd Max Trailering Package Specs. The 2024 gmc sierra 2500 max trailering package is a bit beefier than the sierra 1500’s max trailering package, which reflects the heavy duty nature of the truck. The new 2024 gmc sierra hd pickup truck pulls your world with turbocharged power and an impressive lineup of trims that includes the first ever denali ultimate.

Are you ready to get behind the wheel of the most advanced sierra hd ever? Research the ratings, prices, pictures, mpg and more.