Quality Buick GMC

1620 East Homer Adams Pkwy Alton, IL 62002

Check Out Our Inventory

2020 GMC Terrain OVERVIEW Overview Icon

2020 GMC Terrain in Alton

  • Keyless Open and Start
  • Traction Select System
  • Leather-Wrapped Steering Wheel
  • Fold-Flat Front-Passenger Seat
  • 3.5" monochromatic Driver Information Center
2020 GMC Terrain Main Img

2020 GMC Terrain MODELS

  • Terrain SL

    Terrain SL

  • Terrain SLE

    Terrain SLE

  • Terrain SLT

    Terrain SLT

  • Terrain DENALI

    Terrain DENALI

GMC Terrain Dealer in Alton

2020 GMC Terrain PERFORMANCE Performance Icon

2020 GMC Terrain performance

Trailering Capabilities

Whichever engine you choose, Terrain small SUV offers impressive trailering capabilities to match your needs.

  • 1.5L Gas Turbocharged Engine: 1,500 lbs Max Trailering Capacity1
  • 2.0L Gas Turbocharged Engine: 3,500 lbs Max Trailering Capacity2
2020 GMC Terrain performance

Traction Select System

As driving conditions change, the standard Traction Select System allows you to make real-time adjustments for optimal capability. Available All-Wheel-Drive models feature the following modes:

  • FWD: Improves fuel economy1 in normal/everyday driving conditions by mechanically disconnecting the rear axle and eliminating the drag it causes
  • AWD: Actively sends power to the front and rear wheels to optimize traction on dry, wet or snow-/ice-covered roads
  • Off-Road: Adjusts AWD system, traction control and stability control to improve traction and driving dynamics on dirt, gravel or sand
  • Available Tow/Haul: Enhances trailering capability by providing Trailer Sway Control and automatically engages AWD to improve traction on boat ramps or gravel roads

2020 GMC Terrain APPEARANCE Appearance Icon

2020 GMC Terrain Appearance Main Img

2020 GMC Terrain COMFORT Comfort Icon

2020 GMC Terrain comfort

Leather-Wrapped Steering Wheel

Grab hold of Terrain’s standard leather-wrapped steering wheel and take command of the cabin, thanks to mounted controls for audio, phone, Driver Information Center1 and more.

2020 GMC Terrain comfort

Electronic Precision Shift System

This intuitive button and switch-based transmission system has a sleek, compact design that frees up valuable storage space in the cabin.

2020 GMC Terrain comfort

Customizable Touch-Screen

Personalize your GMC Infotainment System1 to bring your favorite apps and features to the center of your Terrain touch-screen.

2020 GMC Terrain 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
2020 GMC Terrain Safety Main Img
2020 GMC Terrain safety

Forward Collision Alert

Can alert you when it detects a front-end collision is imminent with a vehicle ahead you are following. The system also can alert you if you are following a detected vehicle much too closely.

2020 GMC Terrain safety

Automatic Emergency Braking

Can alert you when it detects a front-end collision is imminent with a vehicle ahead you are following. It also can help reduce the collision’s severity or avoid the collision by automatically applying hard, emergency braking if you have not already, or by enhancing driver hard braking.

Check Out Our Inventory

Disclaimers