Gmc Trucks 2024 Specs. 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. The gmc yukon has been updated for the 2025 model year, gaining a revised look, new technology, and more power for the available diesel engine.

General motors officially unveiled the fully refreshed 2024 gmc sierra hd last october, revealing an updated exterior, an overhauled interior, a new trim level. Select a 2024 gmc sierra hd to view feature and capability specs on the official site.