Gmc Sierra 2025 Truck Specs. Does the 2025 gmc sierra 1500. Choose either a gmc sierra 2500 hd or 3500 hd and learn more about the vehicle specs, trims, and features available.

Here’s everything you need to know about each trim in the 2025 gmc sierra 1500 lineup. Choose either a gmc sierra 2500 hd or 3500 hd and learn more about the vehicle specs, trims, and features available.