Used 2021 GMC Terrain for Sale in Denver, CO
Terrains for Sale at Dealers
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2021 GMC Terrain SLT AWD • Denver, CO
Blue • 1.5L Engine
Blue • 1.5L Engine
$14,299 • 99k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- $200 Price Drop
- Great Price - $1,433 Below Market
- Includes $230 Premium Upgrades
More details

2023 GMC Terrain Denali AWD • Aurora, CO
Brown • 1.5L I4 Engine
Brown • 1.5L I4 Engine
$29,470 • 32.3k miles
•••
Not Ranked
CoPilot AI: It’s an “A-” Buy
- $418 Price Drop
- Fair Price - $744 Above Market
- Includes $1,285 Premium Upgrades
More details

2020 GMC Terrain SLT AWD • Denver, CO
White • 1.5L I4 Engine
White • 1.5L I4 Engine
$15,599 • 76.8k miles
•••
Not Ranked
CoPilot AI: It’s a “B” Buy
- $300 Price Drop
- Fair Price - $293 Below Market
- Motivation to Negotiate - Very High
More details

2022 GMC Terrain SLT AWD • Aurora, CO
White • 1.5L Engine
White • 1.5L Engine
$19,240 • 83.4k miles
•••
Not Ranked
CoPilot AI: It’s a “C” Buy
- Motivation to Negotiate - Increasing
- Dealer Rating - 4.2 stars
More details
2022 GMC Terrain SLT AWD • Aurora, CO
White • 1.5L Engine
White • 1.5L Engine
$28,540 • 10.4k miles
•••
Not Ranked
CoPilot AI: It’s a “C” Buy
- $300 Price Drop
- Includes $1,900 Premium Upgrades
- CARFAX: One Owner
More details
2020 GMC Terrain SLT AWD • Denver, CO
White • 1.5L I4 Engine
White • 1.5L I4 Engine
$16,788 • 67.8k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- $211 Price Drop
- Fair Price - $455 Above Market
- Motivation to Negotiate - Very High
More details
2019 GMC Terrain SLE AWD • Denver, CO
Blue • 1.5L I4 Engine
Blue • 1.5L I4 Engine
$16,988 • 52.7k miles
•••
Not Ranked
CoPilot AI: It’s a “C+” Buy
- $1,000 Price Drop
- CARFAX: One Owner
- Motivation to Negotiate - Very High
More details
2019 GMC Terrain Denali AWD • Denver, CO
Red • 2.0L I4 Engine
Red • 2.0L I4 Engine
$16,950 • 53.1k miles
•••
Not Ranked
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,015 Below Market
- Includes $636 Premium Upgrades
- CARFAX: One Owner
More details
2020 GMC Terrain SLE AWD • Denver, CO
White • 1.5L I4 Engine
White • 1.5L I4 Engine
$10,950 • 99.8k miles
•••
Not Ranked
CoPilot AI: It’s an “A” Buy
- Great Price - $2,937 Below Market
- Includes $135 Premium Upgrades
- Dealer Rating - 4.4 stars
More details
2022 GMC Terrain SLT AWD • Denver, CO
White • 1.5L Engine
White • 1.5L Engine
$17,900 • 52.9k miles
•••
Not Ranked
CoPilot AI: It’s an “A” Buy
- $1,050 Price Drop
- Great Price - $3,242 Below Market
- Includes $403 Premium Upgrades
More details
2021 GMC Terrain SLT AWD • Denver, CO
White • 1.5L Engine
White • 1.5L Engine
$14,200 • 88.4k miles
•••
Not Ranked
CoPilot AI: It’s an “A” Buy
- Great Price - $2,218 Below Market
- Includes $241 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
2021 GMC Terrain SLT AWD • Denver, CO
White • 1.5L Engine
White • 1.5L Engine
$16,950 • 38.4k miles
•••
Not Ranked
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,596 Below Market
- Includes $300 Premium Upgrades
- Motivation to Negotiate - High
More details
2021 GMC Terrain SLE AWD • Denver, CO
Blue • 1.5L Engine
Blue • 1.5L Engine
$18,999 • 65k miles
•••
Not Ranked
CoPilot AI: It’s a “C+” Buy
- Includes $1,276 Premium Upgrades
- Motivation to Negotiate - Very High
- Below Average Mileage
More details
2021 GMC Terrain SLT AWD • CO
White • 1.5L Engine
White • 1.5L Engine
$23,121 • 21.9k miles • Certified
•••
Not Ranked
CoPilot AI: It’s an “A+” Buy
- $294 Price Drop
- Good Price - $1,409 Below Market
- Includes $1,869 Premium Upgrades
More details
2021 GMC Terrain SLT FWD • Englewood, CO
Black • 1.5L Engine
Black • 1.5L Engine
$15,487 • 116.7k miles
•••
Not Ranked
CoPilot AI: It’s a “D” Buy
- $1,000 Price Drop
- Motivation to Negotiate - Very High
- Dealer Rating - 4.5 stars
More details
2021 GMC Terrain SLT FWD • Englewood, CO
White • 1.5L Engine
White • 1.5L Engine
$19,998 • 58.9k miles
•••
Not Ranked
CoPilot AI: It’s an “A+” Buy
- Great Price - $1,717 Below Market
- Includes $2,509 Premium Upgrades
- CARFAX: One Owner
More details
2022 GMC Terrain SLE AWD • Lakewood, CO
Blue • 1.5L Engine
Blue • 1.5L Engine
$19,500 • 16.1k miles
•••
Not Ranked
CoPilot AI: It’s an “A+” Buy
- Great Price - $2,214 Below Market
- Includes $1,140 Premium Upgrades
- Motivation to Negotiate - High
More details
2019 GMC Terrain SLE AWD • Englewood, CO
Blue • 1.5L I4 Engine
Blue • 1.5L I4 Engine
$10,499 • 79k miles
•••
Not Ranked
CoPilot AI: It’s an “A+” Buy
- Great Price - $5,627 Below Market
- Includes $1,199 Premium Upgrades
- Motivation to Negotiate - Very High
More details
2020 GMC Terrain SLE AWD • Thornton, CO
Black • 1.5L I4 Engine
Black • 1.5L I4 Engine
$15,997 • 70.8k miles
•••
Not Ranked
CoPilot AI: It’s an “A+” Buy
- Great Price - $1,327 Below Market
- Includes $720 Premium Upgrades
- CARFAX: One Owner
More details
2023 GMC Terrain SLT AWD • Northglenn, CO
Black • 1.5L I4 Engine
Black • 1.5L I4 Engine
$22,039 • 70.5k miles
•••
Not Ranked
CoPilot AI: It’s a “B” Buy
- $228 Price Drop
- Fair Price - $135 Above Market
- Includes $386 Premium Upgrades
More details
2021 GMC Terrain SLT AWD • Englewood, CO
White • 1.5L Engine
White • 1.5L Engine
$14,990 • 100.2k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- $500 Price Drop
- Good Price - $464 Below Market
- Includes $227 Premium Upgrades
More details
2020 GMC Terrain SLE AWD • Lakewood, CO
White • 1.5L I4 Engine
White • 1.5L I4 Engine
$14,765 • 99.9k miles
•••
Not Ranked
CoPilot AI: It’s a “C+” Buy
- $342 Price Drop
- Includes $949 Premium Upgrades
- Motivation to Negotiate - High
More details
2022 GMC Terrain SLE AWD • Centennial, CO
Blue • 1.5L Engine
Blue • 1.5L Engine
$18,000 • 76.7k miles
•••
Not Ranked
CoPilot AI: It’s a “B” Buy
- $500 Price Drop
- Fair Price - $511 Above Market
- Motivation to Negotiate - Very High
More details
2020 GMC Terrain Denali AWD • Centennial, CO
Gray • 2.0L I4 Engine
Gray • 2.0L I4 Engine
$20,497 • 62.6k miles
•••
Not Ranked
CoPilot AI: It’s an “A+” Buy
- Great Price - $2,800 Below Market
- Includes $1,756 Premium Upgrades
- Very Low Mileage
More details
2023 GMC Terrain SLT AWD • Centennial, CO
White • 1.5L I4 Engine
White • 1.5L I4 Engine
$19,997 • 64.7k miles
•••
Not Ranked
CoPilot AI: It’s a “B” Buy
- $500 Price Drop
- Good Price - $974 Below Market
- Includes $271 Premium Upgrades
More details
2021 GMC Terrain
Compact Crossover
Seats
5
Fuel Economy
25City MPG
30Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions
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