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1620 East Homer Adams Pkwy Alton, IL 62002

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2017 GMC Sierra 3500HD OVERVIEW Overview Icon

2017 GMC Sierra 3500HD in Alton

The 2017 GMC Sierra 3500HD with the All Terrain Package lets you trailer and haul your payload wherever you need to. Front and rear body-color bumpers, a more aggressive grille, and distinct badging let you do it with style.

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  • HID Projector Beam Headlamps with LED Signature Lighting
  • Digital Steering Assist
  • 6.6L V8 DURAMAX Diesel
  • Heavy-Duty Automatic Locking Rear Differential
2017 GMC Sierra 3500HD Main Img

GMC Sierra 3500HD Dealer in Alton

2017 GMC Sierra 3500HD PERFORMANCE Performance Icon

2017 GMC Sierra 3500HD performance

Steering Wheel Controls and Infotainment System

Premium materials and an intuitive layout create a refined and comfortable cabin with features such as a 8" diagonal driver display that can be reconfigured for vehicle and media information.

2017 GMC Sierra 3500HD performance

Cargo Box Innovation

The 2017 GMC Sierra 3500HD truck shows how our “Never Say Never” approach to engineering can transform working harder into working smarter. The truck’s high-strength steel bed includes innovative, intuitive features such as the CornerStep rear bumper with integrated handholds, which provides easy access to the box when the tailgate is lowered or up, and the available spray-on bedliner to protect your truck bed.

2017 GMC Sierra 3500HD performance

All-New 6.6L Duramax Diesel Engine

The all new Duramax diesel engine provides your 3500 HD with an impressive 445 Horsepower, 910 lb.ft. of torque, and a 12% increase in horsepower and 19% increase in torque vs the previous 2016 model.

2017 GMC Sierra 3500HD APPEARANCE Appearance Icon

CornerStep Rear Bumper Rear Chrome Bumper Tie-Downs 2017 GMC Sierra 3500HD Appearance Main Img
2017 GMC Sierra 3500HD 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 3500HD appearance

Rear Chrome Bumper

Our Chrome rear bumper gives the Sierra 3500HD a unique and elegant look from miles away.

2017 GMC Sierra 3500HD appearance

Movable Upper Cargo Tie-Downs

The truck bed includes eight total tie-down hooks including four moveable upper hooks.

2017 GMC Sierra 3500HD COMFORT Comfort Icon

2017 GMC Sierra 3500HD comfort

Long Haul Comfort

In addition to standard dual-density seat foam, your premium cabin is enhanced with available materials and features including available heated and ventilated, perforated leather-appointed front seats and beautiful aluminum trim accents.

2017 GMC Sierra 3500HD comfort

Enhanced Usability

Provides all occupants with a cool, comfortable driving environment with features like an available large center console with space for hanging file folders, and laptops, available 110V power outlet, available locking underseat storage on SLE models with bench seating, and an available wireless charging pad.

2017 GMC Sierra 3500HD comfort

Intuitive Infotainment

The infotainment system on the 3500 Denali brings an IntelliLink 8" color-touch radio with navigation, access to phone, maps, and weather, Bluetooth® connectivity, and even download select in-vehicle apps via Shop.

2017 GMC Sierra 3500HD 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:

- 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 3500HD Safety Main Img
2017 GMC Sierra 3500HD safety

LED Signature Lighting

LED signature front lighting includes bright and beautiful projector-beam headlamps with HID bulbs as well as available amber roof marker lamps.

2017 GMC Sierra 3500HD safety

Driver Assist Features

These available features provide clarity as you maneuver your Sierra 3500 HD:
-Front Park Assist
-Rear Park Assist
-Rear Vision Camera

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