2024 Gmc Sierra 2500hd At4 Msrp. Find information on performance, specs, engine, safety and more. Get accurate pricing information for a new 2024 gmc sierra 2500hd 4wd crew cab 172 at4, and explore other options.
Choose from either a gmc sierra 2500 hd or 3500 hd at4, and learn more about the vehicle specs, trims, and features available. 2024 gmc sierra 2500hd base price starts at $45,400 to $93,200.