Changes To The 2025 Gmc Sierra 2025 Model. The current styling is dating from 2019, when the new sierra debuted. Although the 2025 gmc sierra 1500 is a carryover design, you can expect plenty of valuable upgrades compared to the 2024 gmc.
The gmc sierra is one of the most popular truck selections, and we see that continue into the 2025 gmc sierra. 2024 gmc sierra 1500 changes & updates.