2021 GMC Sierra 2500

Looking for a Tough, Reliable Truck?


If you're seeking a big, capable truck that's not too hard to maneuver, try the 2021 GMC Sierra 2500 HD. This heavy-duty truck has all the power and tech you need to get the job done.

Utility & Capability

Unlike its rivals, the 2021 GMC Sierra 2500 HD has an independent front suspension for a more stable, comfortable ride. Its strong engine and well-weighted steering are ideal for everyday driving in the city. The Sierra 2500 HD is also great for work because of its numerous in-bed tie-downs, smartly placed bed sidesteps, and available six-position MultiPro tailgate.

The 2021 GMC Sierra 2500 comes in several trim levels and two engine options to get the muscle you need for towing, hauling, or off-road activities. Base models come with rear-wheel drive and a 401-horsepower V8 motor. An available 445-horsepower V8 engine allows the Sierra 2500 HD to pull up to 35,500 pounds when properly equipped. Sierra 2500 HD AT4 trims come with an off-road suspension and a locking rear differential that enable them to handle harsh terrain and weather conditions.

Features & Tech

GMC continues to add innovations to the Sierra 2500 HD that make it safer and more enjoyable to drive. An available 15-view trailer camera system helps you see many angles of the trailer you're towing and its surroundings. Newly available wireless Android Auto and Apple CarPlay simplifies connecting with your smartphone. The Sierra 2500 HD even offers a class-exclusive head-up display that puts vital information right in front of you on the windshield.

Check Out the 2021 GMC Sierra 2500

The 2021 GMC Sierra 2500 is a capable, dependable truck with a wealth of convenient features. Visit Fowler Auto Center to learn more about it and take it for a test drive.

Key Features:

  • Best-in-class towing at 36,000 lbs.
  • Best-in-class heavy-duty cargo bed volume.
  • First-ever heavy duty in its class offering Allison® 10-speed Automatic Transmission with available 6.6L Duramax® Turbo-Diesel V8 engine.
  • Available ProGrade Trailering System with in-vehicle Trailering App.
  • Advanced camera views† (now available on SLT) including industry-first transparent trailer view, HD Surround Vision and more.
  • Available World's First Six-Function MultiPro Tailgate.

Key Features:

  • Off-road suspension with Rancho® shocks and skid plates.
  • Available multicolor 15"diagonal Head-Up Display with inclinometer. 
  • Class-leading available up to 15 camera views including industry-first transparent trailer view, HD Surround Vision and more.
  • AT4-exclusive black chrome exterior accents and durable, athletic interior.
  • First-ever heavy duty in its class offering Allison® 10-Speed Automatic Transmission with available 6.6L Duramax® Turbo-Diesel V8 engine.
  • Available World's First Six-Function MultiPro Tailgate.

Key Features:

  • Best-in-class towing at 36,000 lbs.
  • Best-in-class heavy-duty cargo bed volume.
  • First-ever heavy duty in its class offering Allison® 10-speed Automatic Transmission with available 6.6L Duramax® Turbo-Diesel V8 engine.
  • Available ProGrade Trailering System with in-vehicle Trailering App.
  • Advanced camera views† (now available on SLT) including industry-first transparent trailer view, HD Surround Vision and more.
  • Available World's First Six-Function MultiPro Tailgate.

Key Features:

  • First-ever heavy duty in its class offering Allison® 10-Speed Automatic Transmission with available 6.6L Duramax® Turbo-Diesel V8 engine.
  • World's First Six-Function MultiPro Tailgate.
  • Class-leading available up to 15 camera views including industry-first transparent trailer view, HD Surround Vision and more.
  • First HD in its class with available multicolor 15"diagonal Head-Up Display & Rear Camera Mirror.
  • Signature Denali grille with high-gloss mesh and chrome inserts.
  • Denali-exclusive authentic open-pore ash wood, brushed aluminum trim, chrome accents and more.

Key Features:

  • Best-in-class towing at 36,000 lbs.
  • Best-in-class heavy-duty cargo bed volume.
  • First-ever heavy duty in its class offering Allison® 10-speed Automatic Transmission with available 6.6L Duramax® Turbo-Diesel V8 engine.
  • Available ProGrade Trailering System with in-vehicle Trailering App.
  • Advanced camera views† (now available on SLT) including industry-first transparent trailer view, HD Surround Vision and more.
  • Available World's First Six-Function MultiPro Tailgate.

How Can We Help?

  1. Fowler Auto Center

    1265 AIRPORT PARK BLVD
    UKIAH, CA 95482

    • Sales: (844) 313 7109
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Get in Touch

  • Contact our Sales Department at: (844) 313 7109
  • Monday8:30 am - 7:00 pm
  • Tuesday8:30 am - 7:00 pm
  • Wednesday8:30 am - 7:00 pm
  • Thursday8:30 am - 7:00 pm
  • Friday8:30 am - 7:00 pm
  • Saturday9:00 am - 6:00 pm
  • Sunday10:00 am - 5:00 pm