CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 GMC Terrain for Sale in Phoenix, AZ

Terrains for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2018 GMC Terrain SLE FWD photo
1
2018 GMC Terrain SLE FWD Peoria, AZ
Copper 2.0L I4 Engine
$16,339 63.3k miles
•••

#1 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $3,016 Below Market
  • Includes $2,859 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Terrain Denali FWD photo
2
2020 GMC Terrain Denali FWD Gilbert, AZ
Black 2.0L I4 Engine
$24,000 43.4k miles
•••

#2 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $1,899 Below Market
  • Includes $2,122 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Terrain SLE FWD photo
3
2018 GMC Terrain SLE FWD Apache Junction, AZ
White 2.0L I4 Engine
$13,769 98.7k miles
•••

#3 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,617 Below Market
  • Includes $2,366 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2016 GMC Terrain SLT FWD photo
4
2016 GMC Terrain SLT FWD Phoenix, AZ
White 2.4L I4 Engine
$7,975 144.5k miles
•••

#4 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $1,806 Below Market
  • Includes $713 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Terrain SLE AWD photo
5
Price Drop
2018 GMC Terrain SLE AWD Mesa, AZ
Gray 1.5L I4 Engine
$13,495 98.6k miles
•••

#5 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $500 Price Drop
  • Great Price - $2,061 Below Market
  • Includes $1,045 Premium Upgrades
More details
2020 GMC Terrain SLE FWD photo
6
2020 GMC Terrain SLE FWD Surprise, AZ
White 1.5L I4 Engine
$18,577 25.1k miles
•••

#6 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $1,577 Below Market
  • Includes $155 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2017 GMC Terrain SLE AWD photo
7
2017 GMC Terrain SLE AWD Peoria, AZ
Blue 2.4L I4 Engine
$12,224 67.1k miles
•••

#7 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $1,133 Below Market
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Very Low Mileage
More details
2019 GMC Terrain SLT FWD photo
8
Price Drop
2019 GMC Terrain SLT FWD Gilbert, AZ
Silver 1.5L I4 Engine
$13,648 93.2k miles
•••

#8 2016-2020 GMC Terrain

CoPilot AI: It’s anA” Buy

  • $2,596 Price Drop
  • Great Price - $2,222 Below Market
  • CARFAX: Clean Title
More details
2019 GMC Terrain SLT FWD photo
9
Price Drop
2019 GMC Terrain SLT FWD Coolidge, AZ
Silver 1.5L I4 Engine
$14,995 82.3k miles
•••

#9 2016-2020 GMC Terrain

CoPilot AI: It’s anA” Buy

  • $500 Price Drop
  • Great Price - $1,177 Below Market
  • CARFAX: Clean Title
More details
2019 GMC Terrain SLT AWD photo
10
Price Drop
2019 GMC Terrain SLT AWD Scottsdale, AZ
White 1.5L I4 Engine
$13,593 103.1k miles
•••

#10 2016-2020 GMC Terrain

CoPilot AI: It’s anA” Buy

  • $391 Price Drop
  • Great Price - $951 Below Market
  • CARFAX: Clean Title
More details
2020 GMC Terrain SLT FWD photo
11
Price Drop
2020 GMC Terrain SLT FWD Gilbert, AZ
Red 1.5L I4 Engine
$22,743 12.6k miles
•••

#11 2016-2020 GMC Terrain

CoPilot AI: It’s anA” Buy

  • $105 Price Drop
  • Good Price - $727 Below Market
  • Includes $1,675 Premium Upgrades
More details
2020 GMC Terrain SLT AWD photo
12
Price Drop
2020 GMC Terrain SLT AWD Surprise, AZ
Black 1.5L I4 Engine
$19,100 59.3k miles
•••

#12 2016-2020 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $400 Price Drop
  • Good Price - $1,082 Below Market
  • CARFAX: Clean Title
More details
2020 GMC Terrain SLE FWD photo
13
Price Drop
2020 GMC Terrain SLE FWD Prescott Valley, AZ
White 1.5L I4 Engine
$18,959 61.1k miles
•••

#13 2016-2020 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $996 Price Drop
  • Fair Price - $267 Below Market
  • Includes $1,619 Premium Upgrades
More details
2020 GMC Terrain SLE FWD photo
14
2020 GMC Terrain SLE FWD Gilbert, AZ
White 1.5L I4 Engine
$20,255 34.2k miles
•••

#14 2016-2020 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • Fair Price - $259 Below Market
  • Includes $935 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Terrain Denali FWD photo
15
Price Drop
2018 GMC Terrain Denali FWD Phoenix, AZ
Blue 2.0L I4 Engine
$19,260 59.5k miles
•••

#15 2016-2020 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $1,064 Price Drop
  • Fair Price - $153 Below Market
  • Includes $842 Premium Upgrades
More details
2019 GMC Terrain Denali AWD photo
16
Price Drop
2019 GMC Terrain Denali AWD Gilbert, AZ
Red 2.0L I4 Engine
$20,642 73.6k miles
•••

#16 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $200 Price Drop
  • Great Price - $2,584 Below Market
  • Includes $2,268 Premium Upgrades
More details
2020 GMC Terrain SLT FWD photo
17
Price Drop
2020 GMC Terrain SLT FWD Gilbert, AZ
White 1.5L I4 Engine
$16,519 90.8k miles
•••

#17 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $479 Price Drop
  • Great Price - $2,406 Below Market
  • CARFAX: Clean Title
More details
2016 GMC Terrain SLE FWD photo
18
Price Drop
2016 GMC Terrain SLE FWD Gilbert, AZ
Silver 2.4L I4 Engine
$10,650 88k miles
•••

#18 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $632 Price Drop
  • Great Price - $2,149 Below Market
  • Includes $232 Premium Upgrades
More details
2019 GMC Terrain SLT AWD photo
19
Price Drop
2019 GMC Terrain SLT AWD Phoenix, AZ
Gray 2.0L I4 Engine
$18,124 69k miles
•••

#19 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $526 Price Drop
  • Great Price - $2,102 Below Market
  • Includes $2,636 Premium Upgrades
More details
2016 GMC Terrain SLT FWD photo
20
2016 GMC Terrain SLT FWD Phoenix, AZ
Silver 3.6L V6 Engine
$10,999 110.9k miles
•••

#20 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • Great Price - $1,442 Below Market
  • Includes $1,480 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Terrain SLT FWD photo
21
2019 GMC Terrain SLT FWD Scottsdale, AZ
White 1.5L I4 Engine
$16,553 91.5k miles
•••

#21 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • Great Price - $1,078 Below Market
  • Includes $1,002 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Terrain SLT FWD photo
22
Price Drop
2019 GMC Terrain SLT FWD Tempe, AZ
White 1.5L I4 Engine
$14,909 98.9k miles
•••

#22 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $367 Price Drop
  • Good Price - $804 Below Market
  • Includes $254 Premium Upgrades
More details
2018 GMC Terrain SLE AWD photo
23
2018 GMC Terrain SLE AWD Chandler, AZ
Blue 2.0L I4 Engine
$14,695 112.1k miles
•••

#23 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • Good Price - $588 Below Market
  • Includes $2,156 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Terrain Denali FWD photo
24
Price Drop
2019 GMC Terrain Denali FWD Avondale, AZ
Black 2.0L I4 Engine
$24,995 21k miles
•••

#24 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Fair Price - $384 Below Market
  • Includes $2,022 Premium Upgrades
More details
2020 GMC Terrain SLE FWD photo
25
2020 GMC Terrain SLE FWD Gilbert, AZ
Red 1.5L I4 Engine
$20,499 40k miles
•••

#25 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • Fair Price - $444 Above Market
  • Includes $395 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
1-25 of 66 results

2018 GMC Terrain

Compact Crossover
Seats
5
Fuel Economy
26City MPG
30Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions

© 2025 CoPilot. All Rights Reserved.