Used GMC Terrain for Sale in Denver, CO
Terrains for Sale at Dealers
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6
2020 GMC Terrain SLT AWD • Denver, CO
Gray • 1.5L I4 Engine
Gray • 1.5L I4 Engine
$15,399 • 63.4k miles
•••
#6 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Great Price - $3,897 Below Market
- Includes $1,631 Premium Upgrades
More details

2020 GMC Terrain SLT AWD • Cheyenne, WY
Silver • 1.5L I4 Engine
Silver • 1.5L I4 Engine
$15,298 • 148.4k miles
•••
#54 2015-2023 GMC Terrain
CoPilot AI: It’s a “C” Buy
- Fair Price - $15 Below Market
- Dealer Rating - 4.6 stars
More details

2015 GMC Terrain Denali AWD • Centennial, CO
Red • 3.6L V6 Engine
Red • 3.6L V6 Engine
$11,500 • 111.2k miles
•••
#28 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- $499 Price Drop
- Good Price - $374 Below Market
- Includes $696 Premium Upgrades
More details

21
2022 GMC Terrain SLE AWD • Colorado Springs, CO
White • 1.5L Engine
White • 1.5L Engine
$19,999 • 63.4k miles
•••
#21 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,242 Below Market
- Includes $2,239 Premium Upgrades
- CARFAX: One Owner
More details
10
2021 GMC Terrain SLT AWD • Denver, CO
White • 1.5L Engine
White • 1.5L Engine
$14,200 • 88.4k miles
•••
#10 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,875 Below Market
- Includes $250 Premium Upgrades
- Dealer Rating - 4.4 stars
More details
2020 GMC Terrain SLT AWD • Denver, CO
White • 1.5L I4 Engine
White • 1.5L I4 Engine
$17,299 • 67.8k miles
•••
#42 2015-2023 GMC Terrain
CoPilot AI: It’s a “B-” Buy
- $500 Price Drop
- Fair Price - $5 Above Market
- Motivation to Negotiate - High
More details
7
2018 GMC Terrain SLT AWD • Colorado Springs, CO
Black • 2.0L I4 Engine
Black • 2.0L I4 Engine
$11,998 • 162.2k miles
•••
#7 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- $200 Price Drop
- Great Price - $3,161 Below Market
- Includes $1,875 Premium Upgrades
More details
2019 GMC Terrain SLE FWD • Denver, CO
Black • 1.5L I4 Engine
Black • 1.5L I4 Engine
$13,798 • 98.6k miles
•••
#47 2015-2023 GMC Terrain
CoPilot AI: It’s a “C+” Buy
- Fair Price - $121 Below Market
- Average Mileage
- Dealer Rating - 4.7 stars
More details
2023 GMC Terrain SLE AWD • Fort Collins, CO
White • 1.5L I4 Engine
White • 1.5L I4 Engine
$21,000 • 93.8k miles
•••
#60 2015-2023 GMC Terrain
CoPilot AI: It’s a “D+” Buy
- Includes $1,265 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
More details
23
2017 GMC Terrain SLT AWD • Denver, CO
Gray • 2.4L I4 Engine
Gray • 2.4L I4 Engine
$10,900 • 85.6k miles
•••
#23 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- $600 Price Drop
- Great Price - $1,198 Below Market
- Includes $72 Premium Upgrades
More details
2020 GMC Terrain SLT AWD • Longmont, CO
Blue • 1.5L I4 Engine
Blue • 1.5L I4 Engine
$23,511 • 21.1k miles
•••
#64 2015-2023 GMC Terrain
CoPilot AI: It’s a “D+” Buy
- $280 Price Drop
- Includes $1,729 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
2016 GMC Terrain SLT AWD • Highlands Ranch, CO
White • 3.6L V6 Engine
White • 3.6L V6 Engine
$10,781 • 105.1k miles
•••
#56 2015-2023 GMC Terrain
CoPilot AI: It’s a “C” Buy
- Includes $472 Premium Upgrades
- Motivation to Negotiate - Increasing
- Below Average Mileage
More details
2020 GMC Terrain SLT AWD • Boulder, CO
Gray • 2.0L I4 Engine
Gray • 2.0L I4 Engine
$21,300 • 69.7k miles
•••
#26 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- $1,200 Price Drop
- Good Price - $772 Below Market
- Includes $4,197 Premium Upgrades
More details
2017 GMC Terrain SLE AWD • Englewood, CO
Blue • 2.4L I4 Engine
Blue • 2.4L I4 Engine
$12,699 • 102k miles
•••
#78 2015-2023 GMC Terrain
CoPilot AI: It’s a “F” Buy
- Motivation to Negotiate - Increasing
- Below Average Mileage
More details
2
2020 GMC Terrain SLT AWD • Aurora, CO
Gray • 1.5L I4 Engine
Gray • 1.5L I4 Engine
$13,999 • 57.3k miles
•••
#2 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- Great Price - $6,253 Below Market
- Includes $1,646 Premium Upgrades
- Motivation to Negotiate - Very High
More details
2017 GMC Terrain SLE FWD • Longmont, CO
Gray • 2.4L I4 Engine
Gray • 2.4L I4 Engine
$10,498 • 118.7k miles
•••
#35 2015-2023 GMC Terrain
CoPilot AI: It’s a “B” Buy
- $500 Price Drop
- Good Price - $565 Below Market
- Includes $685 Premium Upgrades
More details
2018 GMC Terrain Denali AWD • Aurora, CO
White • 2.0L I4 Engine
White • 2.0L I4 Engine
$18,997 • 80.7k miles
•••
#71 2015-2023 GMC Terrain
CoPilot AI: It’s a “D-” Buy
- Motivation to Negotiate - High
- Very Low Mileage
- Dealer Rating - 4.2 stars
More details
2019 GMC Terrain SLT AWD • Fort Morgan, CO
Silver • 1.5L I4 Engine
Silver • 1.5L I4 Engine
$19,750 • 64.1k miles
•••
#70 2015-2023 GMC Terrain
CoPilot AI: It’s a “D” Buy
- $245 Price Drop
- Includes $629 Premium Upgrades
- Motivation to Negotiate - Very High
More details
19
2019 GMC Terrain Denali AWD • Cheyenne, WY
Gray • 2.0L I4 Engine
Gray • 2.0L I4 Engine
$21,995 • 55.2k miles
•••
#19 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- $634 Price Drop
- Good Price - $1,395 Below Market
- Includes $2,116 Premium Upgrades
More details
2023 GMC Terrain AT4 AWD • Littleton, CO
Gray • 1.5L I4 Engine
Gray • 1.5L I4 Engine
$17,999 • 81.7k miles
•••
#33 2015-2023 GMC Terrain
CoPilot AI: It’s a “B” Buy
- $778 Price Drop
- Great Price - $3,243 Below Market
- CARFAX: One Owner
More details
9
2023 GMC Terrain SLT AWD • Longmont, CO
Red • 1.5L I4 Engine
Red • 1.5L I4 Engine
$25,600 • 27.5k miles
•••
#9 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- $100 Price Drop
- Great Price - $3,032 Below Market
- Includes $3,420 Premium Upgrades
More details
2023 GMC Terrain SLE AWD • Aurora, CO
Gray • 1.5L I4 Engine
Gray • 1.5L I4 Engine
$24,700 • 20.8k miles
•••
#27 2015-2023 GMC Terrain
CoPilot AI: It’s a “B+” Buy
- $849 Price Drop
- Good Price - $767 Below Market
- Includes $2,203 Premium Upgrades
More details
2020 GMC Terrain Denali AWD • Longmont, CO
Silver • 2.0L I4 Engine
Silver • 2.0L I4 Engine
$12,999 • 192k miles
•••
#40 2015-2023 GMC Terrain
CoPilot AI: It’s a “B-” Buy
- $1,000 Price Drop
- Good Price - $471 Below Market
- Includes $595 Premium Upgrades
More details
2017 GMC Terrain SLE AWD • Denver, CO
Gray • 2.4L I4 Engine
Gray • 2.4L I4 Engine
$9,399 • 118.2k miles
•••
#48 2015-2023 GMC Terrain
CoPilot AI: It’s a “C+” Buy
- $500 Price Drop
- Fair Price - $92 Below Market
- CARFAX: One Owner
More details
2020 GMC Terrain SLT AWD • Denver, CO
Black • 1.5L I4 Engine
Black • 1.5L I4 Engine
$25,397
•••
More details
2026 GMC Terrain
Compact Crossover
Seats
5
Fuel Economy
26City MPG
28Hwy MPG
NHTSA Rating Summary
Dimensions
GMC Terrain for Sale by City Research More Models View more SUVs




















