2024 Gmc Sierra 2500hd At4x. General motors officially unveiled the fully refreshed 2024 gmc sierra hd last october, revealing an updated exterior, an overhauled interior, a new trim level lineup, and. At4x will run you $102,076 with diesel or $104,740 with 6.2 gas.

The 2025 gmc sierra hd work truck pulls your world with turbocharged power and an impressive lineup of trims. Compare the 2024 gmc sierra 2500hd with the 2025 chevrolet silverado 2500hd: