2024 Vs 2025 Gmc Sierra 2024 Model. See a complete list of 2024 gmc sierra 1500 updates, changes, and new features (link coming. Minor changes following substantial updates as part of mid cycle enhancement / refresh for 2024 model year.

You can expect to see the. Compare the 2024 gmc sierra 1500 with 2025 gmc sierra 2500hd, side by side.