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
2017 GMC Terrain SLT AWD photo
1
2017 GMC Terrain SLT AWD Phoenix, AZ
Black 2.4L I4 Engine
$12,495 76k miles
•••

#1 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,876 Below Market
  • Includes $2,411 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Terrain Denali FWD photo
2
Price Drop
2020 GMC Terrain Denali FWD Gilbert, AZ
Black 2.0L I4 Engine
$23,222 43.7k miles
•••

#2 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $227 Price Drop
  • Great Price - $2,548 Below Market
  • Includes $2,112 Premium Upgrades
More details
2019 GMC Terrain SLT FWD photo
3
Price Drop
2019 GMC Terrain SLT FWD Phoenix, AZ
White 2.0L I4 Engine
$19,772 51.1k miles
•••

#3 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $300 Price Drop
  • Great Price - $1,669 Below Market
  • Includes $2,729 Premium Upgrades
More details
2020 GMC Terrain SLE FWD photo
4
Price Drop
2020 GMC Terrain SLE FWD Mesa, AZ
White 1.5L I4 Engine
$19,995 35.2k miles
•••

#4 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $3,383 Below Market
  • Includes $891 Premium Upgrades
More details
2018 GMC Terrain SLE FWD photo
5
2018 GMC Terrain SLE FWD Mesa, AZ
White 2.0L I4 Engine
$13,964 98.8k miles
•••

#5 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,039 Below Market
  • Includes $2,311 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Terrain SLE FWD photo
6
Price Drop
2020 GMC Terrain SLE FWD Phoenix, AZ
Gray 1.5L I4 Engine
$15,895 74.8k miles
•••

#6 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $600 Price Drop
  • Great Price - $1,463 Below Market
  • Includes $2,067 Premium Upgrades
More details
2018 GMC Terrain SLE AWD photo
7
Price Drop
2018 GMC Terrain SLE AWD Mesa, AZ
Gray 1.5L I4 Engine
$13,495 98.6k miles
•••

#7 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $500 Price Drop
  • Great Price - $2,564 Below Market
  • Includes $1,079 Premium Upgrades
More details
2019 GMC Terrain SLE FWD photo
8
2019 GMC Terrain SLE FWD Mesa, AZ
Red 1.5L I4 Engine
$14,791 77k miles
•••

#8 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $1,436 Below Market
  • Includes $991 Premium Upgrades
  • CARFAX: Clean Title
More details
2018 GMC Terrain Denali AWD photo
9
2018 GMC Terrain Denali AWD Gilbert, AZ
Gray 2.0L I4 Engine
$21,450 44.6k miles
•••

#9 2016-2020 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Good Price - $1,139 Below Market
  • Includes $1,677 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2016 GMC Terrain SLE FWD photo
10
2016 GMC Terrain SLE FWD Mesa, AZ
Black 2.4L I4 Engine
$8,491 107.6k miles
•••

#10 2016-2020 GMC Terrain

CoPilot AI: It’s anA” Buy

  • Great Price - $1,465 Below Market
  • CARFAX: Clean Title
  • Below Average Mileage
More details
2019 GMC Terrain Denali AWD photo
11
2019 GMC Terrain Denali AWD Prescott, AZ
White 2.0L I4 Engine
$25,997 20.7k miles
•••

#11 2016-2020 GMC Terrain

CoPilot AI: It’s anA” Buy

  • Fair Price - $761 Below Market
  • Includes $2,452 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Terrain SLT AWD photo
12
Price Drop
2019 GMC Terrain SLT AWD Apache Junction, AZ
White 1.5L I4 Engine
$19,531 60.8k miles
•••

#12 2016-2020 GMC Terrain

CoPilot AI: It’s anA” Buy

  • $320 Price Drop
  • Fair Price - $372 Below Market
  • Includes $1,492 Premium Upgrades
More details
2020 GMC Terrain SLT AWD photo
13
Price Drop
2020 GMC Terrain SLT AWD Scottsdale, AZ
White 2.0L I4 Engine
$19,774 103.1k miles
•••

#13 2016-2020 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $214 Price Drop
  • Fair Price - $296 Below Market
  • Includes $2,664 Premium Upgrades
More details
2020 GMC Terrain Denali AWD photo
14
Price Drop
2020 GMC Terrain Denali AWD Scottsdale, AZ
Gray 2.0L I4 Engine
$20,588 41.4k miles
•••

#14 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $1,400 Price Drop
  • Great Price - $3,380 Below Market
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Terrain SLT AWD photo
15
Price Drop
2019 GMC Terrain SLT AWD Chandler, AZ
Gray 2.0L I4 Engine
$17,641 69k miles
•••

#15 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $423 Price Drop
  • Great Price - $3,353 Below Market
  • Includes $2,737 Premium Upgrades
More details
2020 GMC Terrain SLT FWD photo
16
Price Drop
2020 GMC Terrain SLT FWD Prescott, AZ
Silver 2.0L I4 Engine
$18,590 61.7k miles
•••

#16 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $1,154 Price Drop
  • Great Price - $3,089 Below Market
  • Includes $2,731 Premium Upgrades
More details
2020 GMC Terrain SLE FWD photo
17
2020 GMC Terrain SLE FWD Tempe, AZ
White 1.5L I4 Engine
$16,500 77.8k miles
•••

#17 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • Great Price - $2,702 Below Market
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Average Mileage
More details
2020 GMC Terrain SLT AWD photo
18
Price Drop
2020 GMC Terrain SLT AWD Mesa, AZ
Blue 1.5L I4 Engine
$16,500 95.7k miles
•••

#18 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $495 Price Drop
  • Great Price - $2,491 Below Market
  • Includes $1,100 Premium Upgrades
More details
2020 GMC Terrain SLT FWD photo
19
2020 GMC Terrain SLT FWD Mesa, AZ
Red 2.0L I4 Engine
$18,991 58.1k miles
•••

#19 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • Great Price - $1,761 Below Market
  • Includes $3,089 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Terrain SLE FWD photo
20
2019 GMC Terrain SLE FWD Glendale, AZ
Gray 1.5L I4 Engine
$11,499 103.1k miles
•••

#20 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • Good Price - $663 Below Market
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.4 stars
More details
2017 GMC Terrain SLE FWD photo
21
Price Drop
2017 GMC Terrain SLE FWD Peoria, AZ
White 2.4L I4 Engine
$9,998 117.6k miles
•••

#21 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $224 Price Drop
  • Good Price - $535 Below Market
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2017 GMC Terrain SLE FWD photo
22
2017 GMC Terrain SLE FWD Apache Junction, AZ
Blue 2.4L I4 Engine
$14,120 61.1k miles
•••

#22 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • Fair Price - $416 Below Market
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Motivation to Negotiate - Increasing
More details
2019 GMC Terrain SLE FWD photo
23
2019 GMC Terrain SLE FWD Mesa, AZ
Silver 2.0L I4 Engine
$17,991 60.9k miles
•••

#23 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • Fair Price - $372 Below Market
  • Includes $2,085 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Terrain SLE FWD photo
24
2020 GMC Terrain SLE FWD Scottsdale, AZ
Silver 1.5L I4 Engine
$18,591 34.6k miles
•••

#24 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • Fair Price - $323 Below Market
  • Includes $143 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Terrain SLE FWD photo
25
Price Drop
2020 GMC Terrain SLE FWD Gilbert, AZ
Red 1.5L I4 Engine
$19,891 32.6k miles
•••

#25 2016-2020 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $109 Price Drop
  • Fair Price - $91 Above Market
  • Includes $390 Premium Upgrades
More details
1-25 of 59 results

2018 GMC Terrain

Compact Crossover
Seats
5
Fuel Economy
28City MPG
39Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions

© 2025 CoPilot. All Rights Reserved.