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
2020 GMC Terrain Denali FWD photo
1
Price Drop
2020 GMC Terrain Denali FWD Litchfield, IL
$27,995 30.8k miles
•••

#1 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $985 Price Drop
  • Great Price - $3,183 Below Market
  • Includes $2,599 Premium Upgrades
See more about this car
2021 GMC Terrain SLT AWD photo
2
Price Drop
2021 GMC Terrain SLT AWD Belleville, IL
$26,985 22.1k miles
•••

#2 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $15 Price Drop
  • Great Price - $1,752 Below Market
  • Includes $3,173 Premium Upgrades
See more about this car
2021 GMC Terrain SLT FWD photo
3
Price Drop
2021 GMC Terrain SLT FWD Ellisville, MO
$20,500 56.5k miles
•••

#3 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $500 Price Drop
  • Great Price - $3,419 Below Market
  • Includes $2,307 Premium Upgrades
See more about this car
2020 GMC Terrain SLT AWD photo
4
Price Drop
2020 GMC Terrain SLT AWD Marion, IL
$21,372 53.6k miles
•••

#4 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $594 Price Drop
  • Great Price - $2,789 Below Market
  • Includes $3,472 Premium Upgrades
See more about this car
2021 GMC Terrain SLT AWD photo
5
Price Drop
2021 GMC Terrain SLT AWD Chesterfield, MO
$24,489 32k miles
•••

#5 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $500 Price Drop
  • Great Price - $2,035 Below Market
  • Includes $1,642 Premium Upgrades
See more about this car
2020 GMC Terrain SLE AWD photo
6
Price Drop
2020 GMC Terrain SLE AWD Hazelwood, MO
$20,425 58.4k miles
•••

#6 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $275 Price Drop
  • Great Price - $1,730 Below Market
  • Includes $2,170 Premium Upgrades
See more about this car
2020 GMC Terrain SLE AWD photo
7
Price Drop
2020 GMC Terrain SLE AWD Chesterfield, MO
$17,959 32k miles
•••

#7 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $2,830 Price Drop
  • Great Price - $4,591 Below Market
  • Includes $724 Premium Upgrades
See more about this car
2020 GMC Terrain Denali AWD photo
8
2020 GMC Terrain Denali AWD Collinsville, IL
$26,995 35.3k miles
•••

#8 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • Good Price - $1,602 Below Market
  • Includes $2,346 Premium Upgrades
  • CARFAX: Clean Title
See more about this car
2021 GMC Terrain SLE FWD photo
9
Price Drop
2021 GMC Terrain SLE FWD O'Fallon, MO
$24,907 8.1k miles
•••

#9 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $171 Price Drop
  • Good Price - $1,081 Below Market
  • Includes $2,960 Premium Upgrades
See more about this car
2020 GMC Terrain Denali AWD photo
10
Price Drop
2020 GMC Terrain Denali AWD O'Fallon, MO
$27,000 35.8k miles
•••

#10 2019-2021 GMC Terrain

CoPilot AI: It’s anA+” Buy

  • $2,000 Price Drop
  • Good Price - $940 Below Market
  • Includes $1,973 Premium Upgrades
See more about this car
2019 GMC Terrain SLT FWD photo
11
2019 GMC Terrain SLT FWD St Peters, MO
$19,990 69.2k miles
•••

#11 2019-2021 GMC Terrain

CoPilot AI: It’s anA” Buy

  • Good Price - $1,132 Below Market
  • Includes $2,146 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
2020 GMC Terrain SLE FWD photo
12
Price Drop
2020 GMC Terrain SLE FWD Maplewood, MO
$21,513 41.9k miles
•••

#12 2019-2021 GMC Terrain

CoPilot AI: It’s anA” Buy

  • $387 Price Drop
  • Good Price - $934 Below Market
  • Includes $1,292 Premium Upgrades
See more about this car
2020 GMC Terrain SLT FWD photo
13
2020 GMC Terrain SLT FWD St. Louis, MO
$21,995 74.2k miles
•••

#13 2019-2021 GMC Terrain

CoPilot AI: It’s anA” Buy

  • Good Price - $794 Below Market
  • Includes $3,771 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2021 GMC Terrain SLT AWD photo
14
Price Drop
2021 GMC Terrain SLT AWD St Peters, MO
$28,821 28.1k miles
•••

#14 2019-2021 GMC Terrain

CoPilot AI: It’s anA” Buy

  • $207 Price Drop
  • Fair Price - $415 Below Market
  • Includes $2,975 Premium Upgrades
See more about this car
2021 GMC Terrain SLE FWD photo
15
Price Drop
2021 GMC Terrain SLE FWD St. Louis, MO
$23,342 38.4k miles
•••

#15 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $655 Price Drop
  • Fair Price - $98 Below Market
  • Includes $1,771 Premium Upgrades
See more about this car
2019 GMC Terrain Denali AWD photo
16
2019 GMC Terrain Denali AWD Staunton, IL
$25,525 62.4k miles
•••

#16 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • Fair Price - $16 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
17
Price Drop
2021 GMC Terrain SLE AWD Creve Coeur, MO
$25,999 21.2k miles
•••

#17 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $1,867 Price Drop
  • Fair Price - $102 Above Market
  • Includes $1,100 Premium Upgrades
See more about this car
2021 GMC Terrain Denali AWD photo
18
Price Drop
2021 GMC Terrain Denali AWD St Peters, MO
$29,651 42k miles Certified
•••

#18 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $1,339 Price Drop
  • Fair Price - $103 Above Market
  • Includes $2,122 Premium Upgrades
See more about this car
2021 GMC Terrain SLE AWD photo
19
2021 GMC Terrain SLE AWD Columbia, IL
$26,500 19.4k miles
•••

#19 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • Fair Price - $458 Above Market
  • Includes $1,100 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2019 GMC Terrain Denali AWD photo
20
Price Drop
2019 GMC Terrain Denali AWD Ballwin, MO
$26,950 36.6k miles
•••

#20 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $1,000 Price Drop
  • Fair Price - $635 Above Market
  • Includes $742 Premium Upgrades
See more about this car
2021 GMC Terrain SLE AWD photo
21
Price Drop
2021 GMC Terrain SLE AWD Granite City, IL
$28,444 9.8k miles
•••

#21 2019-2021 GMC Terrain

CoPilot AI: It’s anA-” Buy

  • $111 Price Drop
  • Fair Price - $791 Above Market
  • Includes $1,892 Premium Upgrades
See more about this car
2021 GMC Terrain SLE FWD photo
22
Price Drop
2021 GMC Terrain SLE FWD Cape Girardeau, MO
$22,374 31.7k miles
•••

#22 2019-2021 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $223 Price Drop
  • Great Price - $4,062 Below Market
  • Includes $3,219 Premium Upgrades
See more about this car
2019 GMC Terrain SLE FWD photo
23
Price Drop
2019 GMC Terrain SLE FWD Staunton, IL
$18,000 62.6k miles
•••

#23 2019-2021 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $575 Price Drop
  • Great Price - $2,731 Below Market
  • Includes $2,119 Premium Upgrades
See more about this car
2020 GMC Terrain Denali FWD photo
24
Price Drop
2020 GMC Terrain Denali FWD Marion, IL
$26,861 29.2k miles
•••

#24 2019-2021 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $1,120 Price Drop
  • Great Price - $1,775 Below Market
  • Includes $1,063 Premium Upgrades
See more about this car
2020 GMC Terrain Denali FWD photo
25
Price Drop
2020 GMC Terrain Denali FWD Highland, IL
$23,743 59.4k miles
•••

#25 2019-2021 GMC Terrain

CoPilot AI: It’s aB+” Buy

  • $256 Price Drop
  • Great Price - $1,746 Below Market
  • Includes $1,796 Premium Upgrades
See more about this car
1-25 of 113 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.