2023 Sierra 2500 HD

2023 SIERRA 2500 HEAVY DUTY PICKUP TRUCKS

Sierra Heavy Duty is technologically advanced with premium comfort and the power you need to pull your world.

SIERRA HD TRIMS

PRO

TOW UP TO 36,000 LBS

MAX PAYLOAD UP TO 7,442 LBS

KEY FEATURES:
  • Available 6.6L Duramax® Turbo-Diesel V8 Engine with Allison® 10-Speed Automatic Transmission
  • Standard LED headlamps, taillamps and daytime running lamps
  • Available World's First Six-Function MultiPro Tailgate
  • Best-In-Class Heavy-Duty Cargo Box Volume

SLE

TOW UP TO 36,000 LBS

MAX PAYLOAD UP TO 7,442 LBS

KEY FEATURES:
  • Available 6.6L Duramax Turbo-Diesel V8 Engine with Allison 10-Speed Automatic Transmission
  • MultiPro Tailgate
  • Available X31 Off-Road Package with Twin-Tube Rancho Shocks and Skid Plates
  • 17" Machined Aluminum Wheels
  • Available 18" and 20" Wheels
  • Cloth Front 40/40/40 Split Bench Seat

SLT

TOW UP TO 31,400 LBS

MAX PAYLOAD UP TO 6,894 LBS

KEY FEATURES:
  • Available 6.6L Duramax Turbo-Diesel V8 Engine with Allison 10-Speed Automatic Transmission
  • MultiPro Tailgate
  • 18" Machined Aluminum Wheels with Dark Grey Metallic Accents
  • Available Premium GMC Infotainment System with Navigation and 8" Diagonal Color Touch-Screen

AT4

TOW UP TO 21,130 LBS

MAX PAYLOAD UP TO 4,196 LBS

KEY FEATURES:
  • Available 6.6L Duramax Turbo-Diesel V8 Engine with Allison 10-Speed Automatic Transmission
  • MultiPro Tailgate
  • X31 Off-Road Package with Twin-Tube Rancho Shocks and Skid Plates
  • Available 20" High-Gloss Black Aluminum Wheels with All-Terrain Tires
  • Exclusive Athletic Interior with Jet Black and Kalahari Accents
  • Available Multicolor 15" Diagonal Head-Up Display with Off-Road Inclinometer

DENALI

TOW UP TO 30,990 LBS

MAX PAYLOAD UP TO 6,374 LBS

KEY FEATURES:
  • Available 6.6L Duramax Turbo-Diesel V8 Engine with Allison 10-Speed Automatic Transmission
  • 20" Polished Aluminum Multi-Dimensional Wheels (Single Rear Wheel Models Only)
  • Forge Perforated Leather Seating Surfaces with Heated and Ventilated Front Bucket Seats
  • Authentic, Open-Pore Ash Wood, Brushed Aluminum Trim, Chrome Accents and More

ENGINEERED TO PERFORM

The 2023 Sierra Heavy Duty pickup truck offers up to 36,000 lbs. of available max towing. It's built strong so you can tow strong. The large drive shaft and rear axle will give you exceptional durability and strength, and its powerful brakes and steering offer superior control.

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

HIGH-TECH CAPABILITY

  • Available Auto Electric Parking Brake
  • Park Grade Hold Assist
  • Available Digital Variable Steering Assist
  • Available 2-Speed Autotrac® Transfer Case
  • Available Traction Select with Tow/Haul & Off-Road Mode

OFF-ROAD SUSPENSION WITH RANCHO® SHOCKS AND SKID PLATES

  • Twin-Tube Rancho shocks provide dampening when off-road
  • Skid plates add underbody protection
  • Eaton® locking rear differential helps give traction for rugged terrain

HIGH-STRENGTH CHASSIS AND SUSPENSION

  • Chassis and suspension are built upon a fully boxed, ladder-type frame
  • Built from high-strength steel using front hydroformed rails
  • Clamshell design helps provide stability while towing and off-roading

STEP INSIDE

The refined and expansive cabin offers advanced, thoughtfully placed technology to help ensure a smooth, smart ride.

INTERIOR AMENITIES

  • Available heated steering wheel
  • Available heated and ventilated front leather-appointed seats
  • Available HVAC system with dual-zone climate control and rear-seat outlets

RIDE CONFIDENTLY

  • The elevated driver seat lets you survey the road with confidence and offers comfortable cushions for enhanced support during long hauls
  • Spacious interior features best-in-class Crew Cab front head room (43.0") and leg room (44.5")

PREMIUM REAR SEAT COMFORT

Backseat passengers are sure to be comfortable with the spacious rear leg room on Crew Cab models. 

INGENIOUS STORAGE

AVAILABLE REAR SEAT STORAGE

Convenient and spacious storage solutions include rear seatback storage, perfect for stowing a smartphone and your other road trip essentials.

ROOM FOR ALL THE GEAR YOU NEED

The 2023 Sierra HD Crew Cab models have ample storage options to pack the stuff you need, with features like rear-folding split bench with under-seat storage.

SPACIOUS CENTER CONSOLE

Lighted center console storage with available console-mounted safe accessory, and large lower lockable glove box and upper glove box.

EXTERIOR THAT CONQUERS

Engineered for the bold, the monstrous exterior of the Sierra Heavy Duty was built big so you can tow big.

TRAILERING MIRRORS

All Sierra Heavy Duty models are equipped with trailering mirrors. Also offered are:

  • Available trailering mirrors that power fold or manually extend and retract, LED rear guidance lamps that help enhance your views when backing up with a trailer, lower convex mirrors, as well as amber auxiliary clearance lamps
  • Available features of the power-adjustable trailering mirrors include:
    • Heated and auto-dimming upper glass (driver and passenger)
    • LED turn-signal indicators/clearance lamps
    • LED perimeter lighting
    • LED forward auxiliary task lighting 

ADVANCED LIGHTING

All Sierra Heavy Duty models are equipped with LED daytime running lamps, halogen taillamps and wheel molding amber arch lamps over each wheel. Also available are:

  • Standard LED headlamps (high-intensity on Denali, AT4 and SLT)
  • Available fog lamps
  • Available LED fog lamps on SLE (standard on Denali, AT4 and SLT)
  • Available LED cargo bed lighting on SLE (standard on Denali, AT4 and SLT)
  • Available roof marker lamps on SRW (standard on DRW and Denali)  

DUAL PATH AIR INDUCTION SYSTEM

The Dual Path Air Induction System on the available 6.6L Duramax® Turbo-Diesel V8 engine draws dense, cool air through both the hood scoop and the large front grille to provide cooler induction air temperatures to help optimize horsepower and trailering performance.

SIDE BED STEP

The Side Bed Step conveniently located just in front of the rear wheel arches complements the large CornerStep rear bumper to help provide easy access when grabbing equipment from the cargo bed.

INNOVATION AT ITS FINEST

The 2023 GMC Sierra Heavy Duty pickup delivers an excellent driving experience with its available advanced safety and driver assistance features and innovative technologies.

AVAILABLE IN-VEHICLE TRAILERING APP

To help improve your trailering experience, the In-Vehicle Trailering App†(36) offers:

  • Custom Trailer Profiles
  • Trailer Statuses like Available Tire Pressure And Temperature Monitoring†(37)
  • Maintenance Reminders
  • Step-by-Step Pre-Departure Checklists
  • Trailer Light Sequence Tests and More

AVAILABLE FIRST-IN-CLASS 15" DIAGONAL HEAD-UP DISPLAY

Projects key info directly onto the windshield:

  • Speed
  • Available Navigation†(38)
  • Forward Collision Alert†(1)
  • Lane Departure Warning†(1)
  • Cruise Control
  • And more

UP TO 15 CAMERA VIEWS AVAILABLE

Optimize the view around the truck and compatible trailers with up to 15 different available camera views including:

  • HD Surround Vision
  • Rear Camera Mirror
  • Bed View Camera
  • Inside Trailer View
  • Transparent Trailer View

AVAILABLE FORWARD COLLISION ALERT AND LANE DEPARTURE WARNING

  • Forward Collision Alert†(42) can warn you if it detects a potential front-end collision with a vehicle you're following so you can quickly take action. 
  • Lane Departure Warning†(43) can alert you if you might be unintentionally drifting out of detected lane lines so you can quickly take action.
  • Standard on Sierra HD Denali
  • Available on Sierra HD AT4, SLT and SLE

    • THE 2023 GMC SIERRA 2500 HD

    HOW CAN WE HELP?

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    1. GOLD STAR BUICK GMC

      1980 N Davis
      Salinas, CA 93907

      • Sales: (831) 208-2087
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    Get in Touch

    • Contact our Sales Department at: (831) 208-2087
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