2024 Gmc At4 Hd Cost. The gmc sierra hd at4x. If you price out a 2024 sierra hd at4 — no x — you start over $70,000 or $80,000, depending on whether you choose the gas or diesel engine.
The 2024 gmc sierra hd at4 and at4x pickup truck offers powerful capabilities and advanced technologies to help you take on the world in comfort and control. View detailed specs, features and options for the 2024 gmc sierra 1500 4wd crew cab 147 at4 at u.s.