Used 2018 GMC Terrain Specs & Features

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Engine TypeGas
Transmission9-speed shiftable automatic
Drive TypeFront wheel drive
CylindersInline 4
Combined MPG28
Total Seating5
Basic Warranty3 yr./ 36000 mi.
descent controlyes
Drive typeFront wheel drive
Transmission9-speed shiftable automatic
Fuel & MPG
Fuel & MPG
Combined MPG28
EPA mileage est. (cty/hwy)26/30 mpg
Fuel tank capacity14.9 gal.
Fuel typeRegular unleaded
Range in miles (cty/hwy)387.4/447.0 mi.
direct injectionyes
Base engine size1.5 l
Base engine typeGas
Cam typeDouble overhead cam (dohc)
CylindersInline 4
Horsepower170 hp @ 5600 rpm
Torque203 lb-ft @ 2000 rpm
Turning circle37.4 ft.
Valve timingVariable
2 front headrestsyes
2 rear headrestsyes
auto delay off headlampsyes
child seat anchorsyes
daytime running lightsyes
dual front side-mounted airbagsyes
dusk sensing headlampsyes
engine immobilizeryes
front and rear head airbagsyes
post-collision safety systemyes
remote anti-theft alarm systemyes
stability controlyes
tire pressure monitoringyes
traction controlyes
xenon high intensity discharge headlampyes
4-wheel ABSyes
Front and rear ventilated disc brakesyes
Passenger airbag occupant sensing deactivationyes
Rear center 3-point beltyes
Rear door child safety locksyes
Rear height adjustable headrestsyes
Cargo Package +$295
"Hit the Road" Package +$995
Interior Protection Package +$200
Driver Alert Package I +$890
Infotainment Package I +$995
Driver Convenience Package +$1,375
In-Car Entertainment
In-Car Entertainment
6 total speakersyes
USB connectionyes
auxiliary audio input and USB with external media controlyes
speed sensitive volume controlyes
AM/FM stereoyes
Comfort & Convenience
Comfort & Convenience
cruise controlyes
electric power steeringyes
front and rear cupholdersyes
front and rear door pocketsyes
front seatback storageyes
keyless ignitionyes
overhead console with storageyes
rear view camerayes
tilt and telescopic steering wheelyes
Audio and cruise controls on steering wheelyes
electrochromatic inside rearview mirroryes
leather steering wheelyes
Dual illuminating vanity mirrorsyes
Single zone front air conditioningyes
Power Feature
Power Feature
4 one-touch power windowsyes
hands-free entryyes
Heated mirrorsyes
Interior Options
Interior Options
Protective Seat Cover +$295
Premium Carpeted Floor Mats +$215
Horizontal Cargo Net +$65
Universal Tablet Holder +$250
Universal Tablet Holders +$195
external temperature displayyes
trip computeryes
Front Seat Dimensions
Front Seat Dimensions
6 -way manual driver seat adjustmentsyes
6 -way manual passenger seat adjustmentyes
bucket front seatsyes
fold flat passenger seatyes
height adjustable driver seatyes
height adjustable passenger seatyes
premium clothyes
Front head room40.0 in.
Front hip room54.4 in.
Front leg room40.9 in.
Front shoulder room57.2 in.
Rear Seat Dimensions
Rear Seat Dimensions
folding center armrestyes
Rear head room38.5 in.
Rear hip Room51.8 in.
Rear leg room39.7 in.
Rear shoulder room55.6 in.
Split-folding rear seatbackyes
Exterior Options
Exterior Options
Front License Plate Mounting Package +$40
P225/60R18 All-Season Blackwall Tiresyes
Power Glass Sunroof +$1,495
18" x 7" Silver Painted Aluminum Wheels +$400
Programmable Rear Power Liftgate +$400
Roof Rack Cross Rails +$270
Molded Assist Steps +$795
Wheel Locks +$60
Front and Rear Splash Guards +$170
Cargo capacity, all seats in place29.6 cu.ft.
Curb weight3449 lbs.
Gross weight4464 lbs.
Ground clearance6.9 in.
Height65.4 in.
Length182.3 in.
Maximum cargo capacity63.3 cu.ft.
Maximum payload1146 lbs.
Maximum towing capacity3500 lbs.
Overall Width without Mirrors72.4 in.
Wheel base107.3 in.
Exterior Colors
  • Ebony Twilight Metallic
  • Graphite Gray Metallic
  • Quicksilver Metallic
  • Summit White
  • Coppertino Metallic
  • Blue Steel Metallic
  • Satin Steel Metallic
  • Red Quartz Tintcoat
Interior Colors
  • Jet Black, premium cloth
  • Medium Ash Gray/Jet Black, premium cloth
Tires & Wheels
Tires & Wheels
inside mounted spare tireyes
painted alloy wheelsyes
temporary spare tireyes
17 x 7.0 in. wheelsyes
All season tiresyes
P225/65R17 tiresyes
four-wheel independent suspensionyes
Stabilizer bar stabilizer baryes
Basic3 yr./ 36000 mi.
Drivetrain5 yr./ 60000 mi.
Free Maintenance2 yr./ 24000 mi.
Roadside5 yr./ 60000 mi.
Rust6 yr./ 100000 mi.