Quality Buick GMC

1620 East Homer Adams Pkwy Alton, IL 62002

2017 GMC Sierra 2500 OVERVIEW Overview Icon

2017 GMC Sierra 2500 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.

  • Duramax Diesel 6.6L V8 Engine
  • Maximum payload of 3,534 lbs
  • Trailer hitch platform
  • Power door locks
2017 GMC Sierra 2500 Main Img

GMC Sierra 2500 Dealer in Alton

2017 GMC Sierra 2500 PERFORMANCE Performance Icon

2017 GMC Sierra 2500 performance

High-Strength Steel Bed

Nearly two-thirds of the Sierra cab structure is made from high-strength steels. It’s a fortress of strength that contributes to the Sierra’s quiet cabin. We also use high-strength steel in our fully-boxed frame rails and major frame cross-members.

2017 GMC Sierra 2500 performance

Available Spray-On Bedliner

Our high-performance bedliner helps to protect your truck bed from scratches, dents and corrosion by providing it with a durable, watertight seal.

2017 GMC Sierra 2500 performance

Intuitive Infotainment

Features include available IntelliLink with 8" color-touch screen, access to phone, maps, and weather, Bluetooth® connectivity, and ability to download select in-vehicle apps via Shop.

2017 GMC Sierra 2500 APPEARANCE Appearance Icon

2017 GMC Sierra 2500 appearance

CornerStep Rear Bumper

The CornerStep feature at each end of the rear bumper helps make it easier to get into and out of the pickup bed, even with the tailgate open.

2017 GMC Sierra 2500 appearance

Rear Chrome Bumper

Front and rear body-color bumpers, a more aggressive grille and distinct badging let you do it with style and presence.

2017 GMC Sierra 2500 appearance

Remote Vehicle Starter System

Available Remote Vehicle Starter System for easy access to your 2017 2500HD.

2017 GMC Sierra 2500 COMFORT Comfort Icon

2017 GMC Sierra 2500 comfort

Higher Standard of Comfort

Features include USB ports and 12V charging outlets, available 110V power outlet, and available wireless charging pad for mobile devices.

2017 GMC Sierra 2500 comfort


One look inside the 2017 GMC Sierra 2500HD pickup truck and you’ll see we’ve elevated the standard for truck interiors. With premium available materials, like the soft-touch instrument panel with real aluminum trim, available technologies like 4G Wi-Fi Hotspot, superior comfort, and advanced safety features, the Sierra’s crafted interior is the complete package.

2017 GMC Sierra 2500 comfort

Bose® Premium Sound System

Bose® premium sound system with subwoofer in center console allows you to enjoy streaming of any music apps or premium radio systems with perfect sound distribution.

2017 GMC Sierra 2500 SAFETY & WARRANTY Safety Icon


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

- Two maintenance visits
- 3-year / 36,000-mile Bumper-to-Bumper Warranty
- 5-year / 60,000-mile Powertrain Warranty
- 5-year / 60,000-mile Roadside Assistance & Courtesy Transportation
- 3-month trial of OnStar Guidance Plan with a suite of emergency security and diagnostic services
- 5-year OnStar Basic Plan

2017 GMC Sierra 2500 Safety Main Img

We're sorry, but we do not have a 2017 GMC Sierra 2500 in our current inventory.

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