Bellamy Strickland Chevrolet Buick GMC

145 Industrial Blvd McDonough, GA 30253

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2019 GMC Sierra 3500 Denali HD OVERVIEW Overview Icon

2019 GMC Sierra 3500 Denali HD in McDonough

We engineered the Sierra 3500HD to exceed your performance expectations, pushing it to the limit to deliver the kind of professional grade capability you demand.

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  • Available Duramax Diesel with Allison® Automatic Transmission
  • Vortec 6.0L V-8 Engine
  • Leather-Wrapped Steering Wheel
  • Available Safety Alert Seat
  • Available Front and Rear Park Assist
2019 GMC Sierra 3500 Denali HD Main Img

2019 GMC Sierra 3500 Denali HD MODELS

  • Sierra 3500 Denali HD Dual Rear Wheel

    Sierra 3500 Denali HD
    Dual Rear Wheel

  • Sierra 3500 Denali HD Single Rear Wheel

    Sierra 3500 Denali HD Single Rear Wheel

2019 GMC Sierra 3500 Denali HD CONFIGURATIONS

* Model and trim configurations may vary
  • Sierra 3500 Denali HD Crew Cab Standard Box Single Rear Wheel
    Sierra 3500 Denali HD Crew Cab Standard Box Single Rear Wheel
  • Sierra 3500 Denali HD Crew Cab Long Box Single Rear Wheel
    Sierra 3500 Denali HD Crew Cab Long Box Single Rear Wheel
  • Sierra 3500 Denali HD Crew Cab Long Box Dual Rear Wheel
    Sierra 3500 Denali HD Crew Cab Long Box Dual Rear Wheel

GMC Sierra 3500 Denali HD Dealer in McDonough

2019 GMC Sierra 3500 Denali HD PERFORMANCE Performance Icon

2019 GMC Sierra 3500 Denali HD Duramax Diesel engine

Powerfully Quiet

Acoustic-treated rocker covers help create our quietest idling Duramax Diesel engine ever offered in a Sierra Denali HD.

2019 GMC Sierra 3500 Denali HD Diesel Hood Scoop Induction System

Available Diesel Hood Scoop Induction System

  • Included with the Duramax Diesel engine that’s available on Sierra Denali HD.
  • Brings a powerful look to the exterior.
  • Helps provide cooler induction air temperatures to maximize horsepower.
2019 GMC Sierra 3500 Denali HD Duramax Diesel

Available Duramax Diesel with Allison® Automatic Transmission

Joining forces to make the Duramax 6.6L V-8 Turbo Diesel perform at its peak are its large radiator capacity for excellent cooling, a hood-scoop induction system that provides cooler induction air temperatures to maximize horsepower, and the capable Allison® 1000 6-Speed Automatic Transmission.

2019 GMC Sierra 3500 Denali HD APPEARANCE Appearance Icon

Premium LED Lighting 2019 GMC Sierra 3500 Denali HD Appearance Main Img
2019 GMC Sierra 3500 Denali HD LED Lighting

Premium LED Lighting

Pave the way with HID projector beam headlamps and accented signature GMC LED lighting.

2019 GMC Sierra 3500 Denali HD COMFORT Comfort Icon

2019 GMC Sierra 3500 Denali HD Center Console

A Center Console That Means Business

The Sierra Denali HD is ready to get to work with its large center console that provides enough space for hanging files, storing folders or stowing a laptop.

2019 GMC Sierra 3500 Denali HD Soft-Touch Instrumental Panel

Soft-Touch Instrumental Panel

Denali is loaded with premium materials such as a soft-touch instrument panel with burnished aluminum trim.

2019 GMC Sierra 3500 Denali HD Heated, Leather-Wrapped Steering Wheel

Heated, Leather-Wrapped Steering Wheel

The standard heated, leather-wrapped steering wheel adds a premium touch of warmth.

2019 GMC Sierra 3500 Denali HD HD Duramax Diesel

Our Quietest Idling HD Duramax Diesel Ever

Triple door seals, inlaid doors, specialized powertrain mounts and our quietest HD Duramax Diesel ever contribute to the quiet environment of the Sierra Denali HD.

2019 GMC Sierra 3500 Denali HD SAFETY & WARRANTY Safety Icon

PRO GRADE PROTECTION

Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and services including:

  • 3-year / 36,000-mile Bumper-to-Bumper Limited Warranty
  • 5-year / 60,000-mile Powertrain Limited Warranty
  • 5-year / 60,000-mile Roadside Assistance & Courtesy Transportation
  • 3-year / 36,000-mile Corrosion Protection
  • 6-year / 100,000-mile Rust-Through Protection
  • First maintenance visit
2019 GMC Sierra 3500 Denali HD Safety Main Img
2019 GMC Sierra 3500 Denali HD Safety Alert Seat

Safety Alert Seat

The GM-patented Safety Alert Seat provides the driver the option of getting haptic seat-bottom vibration pulses instead of audible crash avoidance alerts.

2019 GMC Sierra 3500 Denali HD Forward Collision Alert

Forward Collision Alert

If the system detects that a front-end collision situation is imminent while following a detected vehicle, the system alerts the driver to a potential collision. It also alerts the driver if the driver is following a detected vehicle much too closely.

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