Used GMC Terrain for Sale in Denver, CO
Terrains for Sale at Dealers
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2022 GMC Terrain SLE AWD • Centennial, CO
Black • 1.5L Engine
Black • 1.5L Engine
$19,598 • 72.6k miles
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#48 2015-2023 GMC Terrain
CoPilot AI: It’s a “C+” Buy
- $200 Price Drop
- Fair Price - $533 Above Market
- Dealer Rating - 4.4 stars
More details

2020 GMC Terrain SLT AWD • Keenesburg, CO
White • 1.5L I4 Engine
White • 1.5L I4 Engine
$14,500 • 153k miles
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#86 2015-2023 GMC Terrain
CoPilot AI: It’s a “F” Buy
- Motivation to Negotiate - Very High
- Dealer Rating - 5.0 stars
More details

2020 GMC Terrain SLT AWD • Englewood, CO
White • 1.5L I4 Engine
White • 1.5L I4 Engine
$18,988 • 113.1k miles
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#79 2015-2023 GMC Terrain
CoPilot AI: It’s a “F” Buy
- Motivation to Negotiate - Increasing
- Dealer Rating - 4.5 stars
More details

2022 GMC Terrain SLE AWD • Golden, CO
White • 1.5L Engine
White • 1.5L Engine
$16,925 • 99.8k miles
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#38 2015-2023 GMC Terrain
CoPilot AI: It’s a “B-” Buy
- $755 Price Drop
- Good Price - $626 Below Market
- Includes $1,138 Premium Upgrades
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2019 GMC Terrain Denali AWD • Englewood, CO
Gray • 2.0L I4 Engine
Gray • 2.0L I4 Engine
$21,488 • 75.8k miles
•••
#76 2015-2023 GMC Terrain
CoPilot AI: It’s a “D-” Buy
- $500 Price Drop
- Includes $91 Premium Upgrades
- Motivation to Negotiate - Very High
More details
2022 GMC Terrain SLE AWD • Fort Collins, CO
White • 1.5L Engine
White • 1.5L Engine
$18,999 • 75.2k miles
•••
#41 2015-2023 GMC Terrain
CoPilot AI: It’s a “B-” Buy
- $500 Price Drop
- Fair Price - $61 Above Market
- Includes $863 Premium Upgrades
More details
2023 GMC Terrain AT4 AWD • Golden, CO
Gray • 1.5L I4 Engine
Gray • 1.5L I4 Engine
$19,490 • 84.1k miles
•••
#49 2015-2023 GMC Terrain
CoPilot AI: It’s a “C” Buy
- $410 Price Drop
- Fair Price - $265 Below Market
- CARFAX: One Owner
More details
18
2022 GMC Terrain SLE AWD • Aurora, CO
Red • 1.5L Engine
Red • 1.5L Engine
$15,700 • 92.9k miles
•••
#18 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- $200 Price Drop
- Great Price - $1,863 Below Market
- Includes $1,154 Premium Upgrades
More details
2019 GMC Terrain SLT AWD • Fort Morgan, CO
Silver • 1.5L I4 Engine
Silver • 1.5L I4 Engine
$21,500 • 64.1k miles
•••
#71 2015-2023 GMC Terrain
CoPilot AI: It’s a “D” Buy
- Includes $713 Premium Upgrades
- Motivation to Negotiate - Increasing
- Very Low Mileage
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2023 GMC Terrain AT4 AWD • Boulder, CO
Gray • 1.5L I4 Engine
Gray • 1.5L I4 Engine
$27,000 • 27.9k miles • Certified
•••
#42 2015-2023 GMC Terrain
CoPilot AI: It’s a “B-” Buy
- Fair Price - $521 Above Market
- Includes $692 Premium Upgrades
- CARFAX: One Owner
More details
24
2015 GMC Terrain SLT FWD • Loveland, CO
Gold • 2.4L I4 Engine
Gold • 2.4L I4 Engine
$10,992 • 75k miles
•••
#24 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- Great Price - $924 Below Market
- Includes $981 Premium Upgrades
- Motivation to Negotiate - Very High
More details
2015 GMC Terrain SLT AWD • Centennial, CO
Silver • 3.6L V6 Engine
Silver • 3.6L V6 Engine
$6,898 • 180.2k miles
•••
#58 2015-2023 GMC Terrain
CoPilot AI: It’s a “C-” Buy
- Includes $273 Premium Upgrades
- Dealer Rating - 4.3 stars
More details
20
2023 GMC Terrain SLE AWD • Littleton, CO
Blue • 1.5L I4 Engine
Blue • 1.5L I4 Engine
$23,369 • 14.6k miles
•••
#20 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- Great Price - $1,515 Below Market
- Includes $2,022 Premium Upgrades
- CARFAX: One Owner
More details
19
2022 GMC Terrain SLE AWD • Fort Collins, CO
Blue • 1.5L Engine
Blue • 1.5L Engine
$20,486 • 45.6k miles
•••
#19 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- $708 Price Drop
- Great Price - $1,790 Below Market
- Includes $1,078 Premium Upgrades
More details
2020 GMC Terrain SLE FWD • Colorado Springs, CO
Gray • 1.5L I4 Engine
Gray • 1.5L I4 Engine
$17,595 • 86.9k miles
•••
#60 2015-2023 GMC Terrain
CoPilot AI: It’s a “C-” Buy
- $182 Price Drop
- Includes $1,005 Premium Upgrades
- CARFAX: One Owner
More details
2020 GMC Terrain SLT FWD • Loveland, CO
Black • 1.5L I4 Engine
Black • 1.5L I4 Engine
$17,997 • 67.6k miles
•••
#74 2015-2023 GMC Terrain
CoPilot AI: It’s a “D-” Buy
- $595 Price Drop
- Motivation to Negotiate - Increasing
- Below Average Mileage
More details
2023 GMC Terrain AT4 AWD • Denver, CO
Black • 1.5L I4 Engine
Black • 1.5L I4 Engine
$26,398
•••
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2022 GMC Terrain AT4 AWD • Englewood, CO
White • 1.5L Engine
White • 1.5L Engine
$19,988 • 105.6k miles
•••
#30 2015-2023 GMC Terrain
CoPilot AI: It’s a “B” Buy
- $500 Price Drop
- Good Price - $762 Below Market
- Includes $2,270 Premium Upgrades
More details
6
2023 GMC Terrain SLE AWD • Aurora, CO
White • 1.5L I4 Engine
White • 1.5L I4 Engine
$20,995 • 26.9k miles
•••
#6 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- Great Price - $3,802 Below Market
- Includes $2,176 Premium Upgrades
- CARFAX: One Owner
More details
21
2020 GMC Terrain SLT AWD • Aurora, CO
Gray • 2.0L I4 Engine
Gray • 2.0L I4 Engine
$21,260 • 69.7k miles
•••
#21 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- $202 Price Drop
- Great Price - $1,426 Below Market
- Includes $4,313 Premium Upgrades
More details
2023 GMC Terrain SLT AWD • Littleton, CO
Black • 1.5L I4 Engine
Black • 1.5L I4 Engine
$18,459 • 58.2k miles
•••
#29 2015-2023 GMC Terrain
CoPilot AI: It’s a “B” Buy
- Great Price - $2,918 Below Market
- Dealer Rating - 4.4 stars
More details
13
2022 GMC Terrain SLT AWD • Denver, CO
White • 1.5L Engine
White • 1.5L Engine
$18,950 • 52.9k miles
•••
#13 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,435 Below Market
- Includes $408 Premium Upgrades
- Motivation to Negotiate - Very High
More details
2020 GMC Terrain Denali AWD • Lakewood, CO
Gray • 2.0L I4 Engine
Gray • 2.0L I4 Engine
$18,996 • 91.3k miles
•••
#56 2015-2023 GMC Terrain
CoPilot AI: It’s a “C” Buy
- $255 Price Drop
- Includes $1,323 Premium Upgrades
- Motivation to Negotiate - High
More details
2020 GMC Terrain SLT AWD • Colorado Springs, CO
White • 1.5L I4 Engine
White • 1.5L I4 Engine
$22,300 • 37.6k miles
•••
#70 2015-2023 GMC Terrain
CoPilot AI: It’s a “D” Buy
- $700 Price Drop
- Includes $1,119 Premium Upgrades
- CARFAX: One Owner
More details
2018 GMC Terrain SLT AWD • Littleton, CO
White • 2.0L I4 Engine
White • 2.0L I4 Engine
$13,576 • 87.3k miles
•••
#33 2015-2023 GMC Terrain
CoPilot AI: It’s a “B” Buy
- $200 Price Drop
- Fair Price - $193 Below Market
- Includes $996 Premium Upgrades
More details
2026 GMC Terrain
Compact Crossover
Seats
5
Fuel Economy
25City MPG
28Hwy MPG
Dimensions
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