2024 GMC Sierra HD

Sierra Heavy Duty is the real deal - with the strength and pulling power to haul heavy loads and the most available trailering-assistance technologies in its class³.

• Available 6.6l Duramax Turbo Diesel V8 with new Turbocharger and Allison® 10-speed automatic transmission. Delivers 470 hp and 975 lb-ft of torque.
• Standard 6.6L V8 gas engine is now paired with the Allison 10-speed automatic transmission. Delivers 401 hp and 464 lb-ft of torque.
• Up to 14 available camera views⁴ including Transparent Trailer View. More views help to provide a more confident trailering experience.

PROGRADE^TM TRAILERING TECH

• This advanced suite of available intelligent technologies helps streamline the hitching and towing process with integrated tools that enhance your sense of safety, confidence and visibility.

UP TO 14 AVAILABLE CAMERA VIEWS⁴

• More views help to provide a more confident trailering experience, such as transparent trailer view, which is now enhanced to enable compatibility with most gooseneck and fifth-wheel trailers.

ADAPTIVE CRUISE CONTROL⁵ WITH TRAILERING

• 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.

Sierra Heavy Duty’s interiors are rugged and refined with premium materials to make every trip first-class.

• Available Best-In-Class³ 16-way power front seats with massaging feature
• Available 10-way power-adjustable front heated and ventilated bucket seats
• Best-In-Class³ crew cab front head and leg room

Sierra Heavy Duty’s available massive customizable screens and advanced tech help keep you informed and in command.

• Sierra Heavy Duty offers the most trailering-assistance tech in its class³ thanks to smart HDNA.
• Available 13.4" Diagonal Center Touch-Screen—the largest in its class³
• 12.3" Diagonal Digital Driver Information Center
• The spacious, comfortable cabin offers innovative driver-centric technologies such as the Bose⁶ Premium Sound System with Richbass woofer.

Every Sierra Heavy Duty includes active safety and driver-assistance technologies that help while driving and trailering. Sierra HD Pro Safety⁷ includes:

• Forward Collision Alert
• Following Distance Indicator
• Front Pedestrian Braking
• IntelliBeam
• Lane Departure Warning
• Buckle to Drive
• Automatic Emergency Braking

Sierra Heavy Duty’s impressive exterior stands out proudly everywhere you go.

• New LED projector headlamps with striking animated sequences helps enhance Sierra Heavy Duty’s bold exterior design.
• New front bumper, fascia and available redesigned Denali chrome grille
• Available six-function MultiPro Tailgate^TM combines six convenient functions that help improve loading, unloading and accessing the cargo bed to make light work of almost any job.