AI-Assisted Car Shopping

 New Search
Save
Sort

Used 2020 GMC Terrain for Sale in Saint Louis, MO

Terrains for Sale at Dealers, Ranked by CoPilot AI ?

Filters
Price
Year
Mileage
Trim
2019 GMC Terrain SLT FWD photo
1
2019 GMC Terrain SLT FWD Manchester, MO
$21,995 45.2k miles
•••

#1 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Great Price - $4,478 Below Market
  • Includes $2,265 Premium Upgrades
  • CARFAX: Clean Title
See more about this car
2020 GMC Terrain Denali FWD photo
2
Price Drop
2020 GMC Terrain Denali FWD Litchfield, IL
$27,995 30.8k miles
•••

#2 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $985 Price Drop
  • Great Price - $3,127 Below Market
  • Includes $2,595 Premium Upgrades
See more about this car
2021 GMC Terrain SLT FWD photo
3
Price Drop
2021 GMC Terrain SLT FWD Ellisville, MO
$20,300 56.5k miles
•••

#3 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $200 Price Drop
  • Great Price - $3,532 Below Market
  • Includes $2,299 Premium Upgrades
See more about this car
2020 GMC Terrain SLT AWD photo
4
Price Drop
2020 GMC Terrain SLT AWD Marion, IL
$20,735 53.6k miles
•••

#4 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $246 Price Drop
  • Great Price - $3,464 Below Market
  • Includes $3,477 Premium Upgrades
See more about this car
2021 GMC Terrain SLT AWD photo
5
Price Drop
2021 GMC Terrain SLT AWD Chesterfield, MO
$23,989 32k miles
•••

#5 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $500 Price Drop
  • Great Price - $2,556 Below Market
  • Includes $1,644 Premium Upgrades
See more about this car
2020 GMC Terrain Denali AWD photo
6
2020 GMC Terrain Denali AWD Collinsville, IL
$26,995 35.3k miles
•••

#6 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Good Price - $1,549 Below Market
  • Includes $2,342 Premium Upgrades
  • CARFAX: Clean Title
See more about this car
2021 GMC Terrain SLT AWD photo
7
2021 GMC Terrain SLT AWD Belleville, IL
$27,520 22.1k miles
•••

#7 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Good Price - $1,350 Below Market
  • Includes $3,187 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2020 GMC Terrain Denali AWD photo
8
Price Drop
2020 GMC Terrain Denali AWD Columbia, IL
$27,000 35.8k miles
•••

#8 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $2,000 Price Drop
  • Good Price - $885 Below Market
  • Includes $1,969 Premium Upgrades
See more about this car
2020 GMC Terrain SLT FWD photo
9
Price Drop
2020 GMC Terrain SLT FWD St. Louis, MO
$21,495 74.2k miles
•••

#9 2019-2021 GMC Terrain

CoPilot AI: It’s anA” Buy

  • $380 Price Drop
  • Good Price - $1,238 Below Market
  • Includes $3,761 Premium Upgrades
See more about this car
2019 GMC Terrain SLT FWD photo
10
2019 GMC Terrain SLT FWD St Peters, MO
$19,990 69.2k miles Certified
•••

#10 2019-2021 GMC Terrain

CoPilot AI: It’s anA” Buy

  • Good Price - $972 Below Market
  • Includes $2,130 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
2020 GMC Terrain SLE FWD photo
11
Price Drop
2020 GMC Terrain SLE FWD Maplewood, MO
$21,490 41.9k miles
•••

#11 2019-2021 GMC Terrain

CoPilot AI: It’s anA” Buy

  • $23 Price Drop
  • Good Price - $800 Below Market
  • Includes $1,282 Premium Upgrades
See more about this car
2021 GMC Terrain SLT FWD photo
12
2021 GMC Terrain SLT FWD Sullivan, MO
$26,495 14.8k miles
•••

#12 2019-2021 GMC Terrain

CoPilot AI: It’s anA” Buy

  • Fair Price - $627 Below Market
  • Includes $2,514 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2021 GMC Terrain SLT AWD photo
13
Price Drop
2021 GMC Terrain SLT AWD St Peters, MO
$28,821 28.1k miles
•••

#13 2019-2021 GMC Terrain

CoPilot AI: It’s anA” Buy

  • $207 Price Drop
  • Fair Price - $474 Below Market
  • Includes $2,981 Premium Upgrades
See more about this car
2019 GMC Terrain SLT AWD photo
14
2019 GMC Terrain SLT AWD Fenton, MO
$23,923 52.8k miles
•••

#14 2019-2021 GMC Terrain

CoPilot AI: It’s anA” Buy

  • Fair Price - $258 Below Market
  • Includes $2,388 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
2021 GMC Terrain SLT AWD photo
15
Price Drop
2021 GMC Terrain SLT AWD St Peters, MO
$27,990 32.9k miles Certified
•••

#15 2019-2021 GMC Terrain

CoPilot AI: It’s anA” Buy

  • $1,000 Price Drop
  • Fair Price - $270 Above Market
  • Includes $2,947 Premium Upgrades
See more about this car
2021 GMC Terrain SLT FWD photo
16
2021 GMC Terrain SLT FWD Collinsville, IL
$21,995 55k miles
•••

#16 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • Good Price - $1,311 Below Market
  • Includes $1,329 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2021 GMC Terrain SLE FWD photo
17
Price Drop
2021 GMC Terrain SLE FWD St. Louis, MO
$22,944 38.4k miles
•••

#17 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $398 Price Drop
  • Fair Price - $496 Below Market
  • Includes $1,771 Premium Upgrades
See more about this car
2021 GMC Terrain SLE AWD photo
18
Price Drop
2021 GMC Terrain SLE AWD Granite City, IL
$26,999 9.8k miles
•••

#18 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $445 Price Drop
  • Fair Price - $463 Below Market
  • Includes $1,892 Premium Upgrades
See more about this car
2021 GMC Terrain Denali AWD photo
19
Price Drop
2021 GMC Terrain Denali AWD St Peters, MO
$28,990 42k miles Certified
•••

#19 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $661 Price Drop
  • Fair Price - $288 Below Market
  • Includes $2,103 Premium Upgrades
See more about this car
2020 GMC Terrain SLT FWD photo
20
2020 GMC Terrain SLT FWD Ellisville, MO
$19,990 90.4k miles
•••

#20 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • Fair Price - $263 Below Market
  • Includes $2,035 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2021 GMC Terrain SLE FWD photo
21
Price Drop
2021 GMC Terrain SLE FWD St. Louis, MO
$22,797 31.5k miles
•••

#21 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $203 Price Drop
  • Fair Price - $69 Below Market
  • Includes $1,280 Premium Upgrades
See more about this car
2021 GMC Terrain SLE AWD photo
22
2021 GMC Terrain SLE AWD Alton, IL
$26,199 23.4k miles
•••

#22 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • Fair Price - $13 Above Market
  • Includes $1,089 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2019 GMC Terrain Denali AWD photo
23
2019 GMC Terrain Denali AWD Staunton, IL
$25,525 62.4k miles
•••

#23 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • Fair Price - $15 Above Market
  • Includes $2,063 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
2021 GMC Terrain SLE AWD photo
24
Price Drop
2021 GMC Terrain SLE AWD Creve Coeur, MO
$25,775 21.2k miles
•••

#24 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $224 Price Drop
  • Fair Price - $28 Above Market
  • Includes $1,097 Premium Upgrades
See more about this car
2020 GMC Terrain SLT FWD photo
25
Price Drop
2020 GMC Terrain SLT FWD St Peters, MO
$21,850 66.2k miles
•••

#25 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $1,050 Price Drop
  • Fair Price - $339 Above Market
  • Includes $1,715 Premium Upgrades
See more about this car
1-25 of 122 results

2020 GMC Terrain

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

Why Use CoPilot?

Shop and buy your next car with confidence. CoPilot searches every car at every dealer, every day, and ranks them based on what matters to you.


When you shop for a new or used car, CoPilot helps you know more. We search every car at every dealer so you don't have to, we give you data and insights you won't find anywhere else, and we rank every car so it's easy to find the best car at the best price.


When you're ready to buy your next car, CoPilot helps you make sure you never get taken advantage of at the dealership. Would you like to know more than the salesperson? CoPilot helps you avoid any tricks, traps, and scams. Know how and what you can negotiate. With CoPilot, you'll save time, money, and frustration.

© 2024 CoPilot. All Rights Reserved.