The New 2024 Sierra Heavy Duty offers the most trailering-assistance technologies in its class, and this available advanced tech allows you to trailer with enhanced confidence and improved views.
This available feature is an all-new technology for Sierra Heavy Duty. It allows Sierra Heavy Duty’s available Adaptive Cruise Control to account for additional drag and increased braking distances when towing a trailer.
Denali Ultimate’s signature style boldly announces its presence everywhere you go.
Sierra HD Denali’s advanced tech and premium signature Denali styling are first-class all the way.
Sierra Heavy Duty features an available 12.3" diagonal digital Driver Information Center. Control and customize important vehicle, driving and infotainment content with high-resolution clarity.
Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and services including:
The multicolor 15" diagonal Head-Up Display keeps your most important information in view, including: