2018 GMC Terrain SL

Original MSRP Range
$24,995 - $39,300
Available Style(s)
Sport Utility
21 - 28 MPG City / 26 - 39 MPG Hwy
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2018 GMC Terrain SL

What We Like

Ample standard tech features with easy-to-use touchscreens; nicely balanced ride and handling; multiple engines choices

What We Don't

Ridiculous shifter design; less cargo capacity than rival SUVs; accident-avoidance tech only available on top trims; excessive diesel engine vibration


Consumer Rating

4.2/ 5


  • Fuel Capacity
    14.9 gal
  • Engine Type
    1.5L Turbo Gas/Ethanol I4
  • Horsepower
    170 @ 5600 rpm
  • Torque (lb-ft)
    203 @ 2000 - 4000 rpm
  • Tires
  • Rim Size
    17 x 7.0 in.
  • Rims
  • Spare Tire Type
    Information Unavailable
  • Front Headroom
    40.0 in.
  • Front Legroom
    40.9 in.
  • Locking Differential
    Information Unavailable
  • Max Towing Capacity
    1500.0 lbs.
  • Driven Wheels
  • Curb Weight
    3449.0 lbs.
  • Max Gross Weight
    Information Unavailable
  • Wheelbase
    107.3 in.
  • Height
    65.4 in.
  • Seating Capacity
  • Rear Headroom
    38.5 in.
  • Rear Legroom
    39.7 in.
GMC Terrain FWD 4dr SL Safety
Frontal Crash Rating
Overall Rating
Rollover Rating
Side Barrier Rating
Side Crash Rating

Original Warranty

Basic3 Years/36,000 Miles
Drivetrain5 Years/60,000 Miles Qualified Fleet Purchases
Corrosion3 Years/36,000 Miles
Rust-Through6 Years/100,000 Miles
Roadside Assistance5 Years/60,000 Miles Qualified Fleet Purchases
Maintenance2 Years/24,000 Miles 2 Visits

Safety Features & Equipment

Braking & Traction
  • 4-Wheel Anti-Lock Brakes
  • Tire Pressure Monitoring System
  • Traction Control
Passenger Restraint
  • Driver Air Bag
  • Passenger Air Bag
  • Rear Side Curtain Airbags
  • Side Air Bag
  • Side Head Air Bag
Road Visibility
  • Daytime Running Lights
  • HID Headlights
Accident Prevention
  • Bluetooth, Hands-Free
  • Rearview Camera
  • Alarm System
  • Telematics

GMC Dealerships Near You

(8.23 miles away)
326 East Market Street, Leesburg, VA 20176
(571) 206-5597
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(14.08 miles away)
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2000 Chain Bridge Road, Vienna, VA 22182
(571) 512-7276
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(15.44 miles away)
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10660 Automotive Dr., Manassas, VA 20109
(571) 619-6359
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