2023 SIERRA HD

2500 & 3500 HEAVY DUTY PICKUP TRUCKS

DENALI AS SHOWN MAX TOWING: XX lbs

DENALI DRW AS SHOWN MAX TOWING: XX lbs

Due to global Semi-Conductor supply shortages, GM vehicles may not have some standard features and options. Please check with your local GMC dealer to confirm the vehicle’s specifications prior to purchase. Vehicles not equipped with Automatic Stop/Start will be less fuel efficient.

SIERRA HD TRIMS

SLE


AVAILABLE MAX TOW UP TO 16,330 KG§

MAX PAYLOAD UP TO 3,375 KG§


KEY FEATURES:

  • 6.6L gas V8 engine with 6-speed automatic transmission
  • Innovative six-function GMC MultiPro tailgate
  • Advanced trailering features
  • Traction select system with available off-road and tow/haul modes
  • Premium GMC infotainment system with customizable user profiles and 8" diagonal color touch-screen
  • Heated, 10-way power leather-appointed front seats

SLT


AVAILABLE MAX TOW UP TO 14,243 KG§

MAX PAYLOAD UP TO 2,855 KG§


KEY FEATURES:

  • 6.6L gas V8 engine with 6-speed automatic transmission
  • Innovative six-function GMC MultiPro tailgate
  • Advanced trailering features
  • Traction select system with available off-road and tow/haul modes
  • Premium GMC infotainment system with customizable user profiles and 8" diagonal color touch-screen
  • Heated, 10-way power leather-appointed front seats

DENALI


AVAILABLE MAX TOW UP TO 6,376 KG§

MAX PAYLOAD UP TO 1,312 KG§


KEY FEATURES:

  • Large grille provides cooler air to the 6.6l V8 engine
  • Innovative six-function GMC MultiPro tailgate
  • Off-road suspension with rancho® shocks and skid plates
  • Advanced lighting: high intensity led headlamps, led tail lamps, wheel moulding arch lights, fog lamps and cargo bed lamps
  • Chrome vertical recovery hooks
  • Wheel-18 x 8.0, j, aluminum, design 25 on 2500 HD Denali models and for the first time, on 3500 HD Denali SRW models
  • Spacious crew cab front headroom and legroom
  • Premium leather-appointed seating
  • Bose™ audio system with RichBass woofer

FEATURE HIGHLIGHTS

Built strong to tow strong with up to 16,329 KG.§ of max towing available.

POWERFUL ENGINES & TRANSMISSIONS

Experience confident driving and trailering:

  • Standard 6.6L V8 Gas Engine
    • 401 hp and 629 Nm of torque
    • 6-speed automatic transmission

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

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

GMC MULTIPRO TAILGATE

The GMC MultiPro Tailgate offers six distinct functions designed to help improve loading, unloading, and accessing the cargo box. Standard on Sierra HD Denali, SLT and SLE. 

PRIMARY GATE & EASY ACCESS
  • Open the primary gate with the key fob’s power release from inside the truck or from the gate button.
  • With the primary gate open, the load stop can help prevent items from sliding out of the bed.
  • Fold down the inner gate for easy access when loading and unloading the bed.
INNER GATE VERSATILITY
  • After removing the conventional hitch, the inner gate folds into a large step for easy entry and exit from the bed (step holds up to 170 KG.).
  • The inner gate includes a load stop to help prevent second-tier items from sliding out of the bed. The inner gate can be disabled to prevent it from being opened when a hitch or other equipment is installed.
  • When opened, the inner gate provides a work surface as well as second-tier loading.

EYE-CATCHING INTERIORS

A bold exterior call 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. Scroll through a few of its impressive interior options below.

DARK WALNUT/DARK ASH GREY

Forge Perforated Leather Seating Surfaces

Sierra HD Denali Pickup Truck shown.

DARK WALNUT/SLATE

Perforated Leather-Appointed Front Seats

Sierra HD SLT Pickup Truck show.

TECH & SAFETY HIGHLIGHTS

The Sierra Heavy Duty pickup offers technology and safety features to help keep you driving confident and connected.

AVAILABLE 15” DIAGONAL HEAD-UP DISPLAY§

The multicolor 15" diagonal Head-Up Display, the first in a heavy-duty pickup, helps you keep your eyes on the road by projecting directly onto the windshield key information such as:

  • Speed
  • Tachometer
  • Audio
  • Phone
  • Available Navigation§
  • Forward Collision Alert§
  • Lane Departure Warning§
  • Cruise Control§
  • Low Fuel
  • Off-road inclinometer that measures fore-and-aft tilt, front tire angle and left-and- right tilt

UP TO 15 CAMERA VIEWS AVAILABLE

One of the available 15-camera views§ Rear Camera Mirror is a dual-function mirror that can be used as a conventional rear-view mirror or as a camera-based rear-view mirror to help you see around potential visual obstructions inside the vehicle and cargo box.

AVAILABLE FORWARD COLLISION ALERT AND LANE DEPARTURE WARNING§

Forward Collision Alert can alert you when it detects a front-end collision is imminent with a vehicle ahead of you. The system can also alert you if you are following a detected vehicle much too closely.
Lane Departure Warning can provide alerts to help you avoid crashes due to unintentionally drifting out of your lane when your turn signal is not activated.

AN ONSTAR ADVISOR READY TO HELP 24/7§

When the unexpected happens, OnStar can send the right help even when you can’t ask for it. A trained OnStar Advisor is only a button push away and your GMC can automatically alert us if you’re in a crash. Visit onstararabia.com to know more.

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