Sierra 3500
2025 GMC Sierra_3500 in Aurora, IL
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Highway
The Power To Pull Your World
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 class.3
- 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.
POWERFUL ENGINES & TRANSMISSIONS
Experience confident driving and trailering:
Standard 6.6L V8 Gas Engine
- 401 hp and 464 lb.-ft. of torque
- 6-speed automatic transmission
Available 6.6L Duramax Turbo-Diesel V8 Engine with Allison 10-Speed Automatic Transmission
- 445 hp and 910 lb.-ft. of torque
- Large variable-speed cooling fan and dual path air induction system
SIERRA HEAVY DUTY ADVANCED TRAILERING
- PROGRADETM 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.
EYE-CATCHING INTERIORS
A bold exterior calls for an interior that lives up to the same caliber. Whether you’re looking for rugged or refined, Sierra Heavy Duty has an interior colorway fit to match your style.
- DARK WALNUT/DARK ASH GREY
Forge Perforated Leather Seating Surfaces. (Also available in Jet Black.)
- JET BLACK WITH KALAHARI ACCENTS
Perforated Front Leather Seating Surfaces.
- DARK WALNUT/SLATE
Perforated Leather-Appointed Front Seats.(Also available in Jet Black.)
*Sierra HD Denali Pickup Truck shown.
PREMIUM INTERIORS
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
TECH & SAFETY HIGHLIGHTS
The Sierra Heavy Duty pickup offers technology and safety features to help keep you driving confident and connected.AVAILABLE IN-VEHICLE TRAILERING APPTo help improve your trailering experience, the In-Vehicle Trailering App3 offers:
- Custom Trailer Profiles
- Trailer Statuses like Available Tire Pressure And Temperature Monitoring4
- Maintenance Reminders
- Step-by-Step Pre-Depature Checklists
- Trailer Light Sequence Tests and More
ADVANCED TECHNOLOGY
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.
SIERRA HD PRO SAFETY5
Every Sierra Heavy Duty includes active safety and driver-assistance technologies that help while driving and trailering. Sierra HD Pro Safety includes:
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- IntelliBeam
- Lane Departure Warning
- Buckle to Drive
- Automatic Emergency Braking
POWERFULLY BOLD EXTERIOR
Sierra Heavy Duty’s impressive exterior stands out proudly everywhere you
- 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™ combines six convenient functions that help improve loading, unloading and accessing the cargo bed to make light work of almost any job.
May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.