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1620 East Homer Adams Pkwy Alton, IL 62002

2018 GMC Terrain Denali OVERVIEW Overview Icon

2018 GMC Terrain Denali in Alton

The all-new 2018 Terrain Denali is the ultimate expression of the groundbreaking Terrain. Bold styling, a powerful stance and exclusive features such as LED headlamps, 19” wheels and the multidimensional Denali grille announce the next chapter of design from GMC, and set a whole standard for compact SUVs.

  • Keyless Open
  • 8-Inch Diagonal GMC Infotainment System With Navigation
  • Heated Steering Wheel
  • Rear Park Assist
  • Roof-Mounted Side Rails
2018 GMC Terrain Denali Main Img

GMC Terrain Denali Dealer in Alton

2018 GMC Terrain Denali PERFORMANCE Performance Icon

2018 GMC Terrain Denali performance

A More Refined Ride

Denali is designed to help you conquer any road, comfortably. Uniquely tuned suspension valving and urethane spring isolators help deliver a uniquely smooth, quiet and premium ride.

2018 GMC Terrain Denali performance

Power and Acceleration On Demand

The all-new Terrain Denali small luxury SUV is designed to deliver performance of the highest level. A dynamic 2.0L turbocharged engine comes standard and produces impressive power and acceleration on demand – to adjust to your driving and towing needs.

2018 GMC Terrain Denali performance

Traction Control

Terrain Denali is engineered to meet the challenges drivers face every day – from various road surfaces to unexpected conditions. Advanced technology such as the Traction Select system allows you to switch between drive modes to make real-time adjustments based on those ever changing driving situations.

2018 GMC Terrain Denali performance

Electronic Precision Shift

An advanced button and switch based transmission interface that enables a spacious center console with side-by-side cup holders and pass-through storage below the center console.

2018 GMC Terrain Denali APPEARANCE Appearance Icon

2018 GMC Terrain Denali appearance

Roof-Mounted Side Rails

The available cross rails allows you to secure cargo directly to the top of your vehicle and enhances the vehicle's versatility.

2018 GMC Terrain Denali COMFORT Comfort Icon

2018 GMC Terrain Denali comfort

All Weather Comfort

Terrain Denali comes equipped with advanced heating and cooling features to keep you comfortable in every season.

2018 GMC Terrain Denali comfort

Elevated Details

Intricate design details throughout the interior deliver unmatched Denali style.

2018 GMC Terrain Denali comfort

Premium Sound

A Bose 7-speaker system produces premium sound throughout the entirety of Denali’s spacious cabin.

2018 GMC Terrain Denali comfort

Reimagined Center Console

New for 2018, the Terrain Denali compact luxury SUV features a cutting edge Electronic Precision Shifter. This intuitive button and switch-based transmission system has a sleek, compact design that frees up valuable storage space in the cabin.

2018 GMC Terrain Denali 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

2018 GMC Terrain Denali Safety Main Img
2018 GMC Terrain Denali safety

Available Lane Keep Assist With Lane Departure Warning

Provides gentle steering wheel turns to help you avoid crashes due to unintentionally drifting out of your lane when you are not actively steering and your turn signal is not activated.

2018 GMC Terrain Denali safety

Rear Park Assist

When driving in Reverse below 5 mph (8 km/h), provides distance-to-object alerts to help the driver park. Also helps the driver avoid crashing into nearby detected objects directly behind the vehicle during low-speed maneuvering.

We're sorry, but we do not have a 2018 GMC Terrain Denali in our current inventory.

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