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1620 East Homer Adams Pkwy Alton, IL 62002

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2019 GMC Sierra 2500HD OVERVIEW Overview Icon

2019 GMC Sierra 2500HD in Alton

We engineered the Sierra 2500HD 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 2500HD Main Img

2019 GMC Sierra 2500HD MODELS

  • Sierra 2500HD

    Sierra 2500HD

  • Sierra 2500HD SLE

    Sierra 2500HD SLE

  • Sierra 2500HD SLT

    Sierra 2500HD SLT

  • Sierra 2500HD Denali

    Sierra 2500HD Denali

2019 GMC Sierra 2500HD CONFIGURATIONS

* Model and trim configurations may vary
  • Sierra 2500HD Double Cab Standard Box
    Sierra 2500HD Double Cab Standard Box
  • Sierra 2500HD Double Cab Long Box
    Sierra 2500HD Double Cab Long Box
  • Sierra 2500HD Crew Cab Standard Box
    Sierra 2500HD Crew Cab Standard Box
  • Sierra 2500HD Crew Cab Long Box
    Sierra 2500HD Crew Cab Long Box

GMC Sierra 2500HD Dealer in Alton

2019 GMC Sierra 2500HD PERFORMANCE Performance Icon

2019 GMC Sierra 2500HD 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 2500HD Vortec 6.0L V-8 Engine

Vortec 6.0L V-8 Engine

Paired with a 6-speed heavy-duty automatic transmission, this engine delivers 360 horsepower and 380 lb.-ft. of torque.

2019 GMC Sierra 2500HD efficient fuel system and acoustic treated rocker covers

Quiet Operation

The efficient fuel system and acoustic treated rocker covers contribute to making it our quietest idling HD Duramax Diesel engine ever offered in a Sierra HD.

2019 GMC Sierra 2500HD APPEARANCE Appearance Icon

Sculpted Grille with Chrome Surround 2019 GMC Sierra 2500HD Appearance Main Img
2019 GMC Sierra 2500HD Sculpted Grille with Chrome Surround

Sculpted Grille with Chrome Surround

Putting a confident face forward, the distinctive grille not only captures attention, it captures air to help cool the engine while the remaining air flows smoothly around the truck.

2019 GMC Sierra 2500HD COMFORT Comfort Icon

2019 GMC Sierra 2500HD Heated and Ventilated, Perforated Leather-Appointed Front Seats

Available Heated and Ventilated, Perforated Leather-Appointed Front Seats

Provide year-round, personalized comfort for the driver and front seat passenger.

2019 GMC Sierra 2500HD Heated, Leather-Wrapped Steering Wheel

Available Heated, Leather-Wrapped Steering Wheel

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

2019 GMC Sierra 2500HD All Terrain Interior

All Terrain Interior

Smart exterior features set the stage for these innovative resources inside the Sierra HD All Terrain:

  • Exclusive Front leather-appointed bucket seats with Spice Red Accent Stitching
  • Heated Steering Wheel
  • Unique Sill Plates
  • All-weather floor liners
2019 GMC Sierra 2500HD Soft-Touch Instrument Panel

Available Soft-Touch Instrument Panel

Sierra HD sets you up for success with the available durable soft-touch instrument panel with aluminum trim and contrast stitching.

2019 GMC Sierra 2500HD 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 2500HD Safety Main Img
2019 GMC Sierra 2500HD Safety Alert Seat

Available 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 2500HD Front and Rear Park Assist

Available Front and Rear Park Assist

Below 5 mph, the system provides distance-to-object alerts to help the driver park and avoid nearby detected objects directly ahead or behind the vehicle during low-speed maneuvering.

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