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Used 2020 GMC Sierra 1500 for Sale in Denver, CO

Sierra 1500s for Sale at Dealers

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Year
Mileage
Trim
2021 GMC Sierra 1500 Elevation 4WD photo
2021 GMC Sierra 1500 Elevation 4WD • Aurora, CO
Silver • 3.0L I6 Engine
$37,900 • 73.6k miles
•••

#80 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “C” Buy

  • Includes $3,371 Premium Upgrades
  • Motivation to Negotiate - Increasing
  • Average Mileage
More details
2020 GMC Sierra 1500 SLE 4WD photo
12
Price Drop
2020 GMC Sierra 1500 SLE 4WD • Longmont, CO
Blue • 2.7L I4 Engine
$26,999 • 75.1k miles
•••

#12 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,000 Price Drop
  • Great Price - $4,841 Below Market
  • Includes $4,470 Premium Upgrades
More details
2019 GMC Sierra 1500 SLT 4WD photo
2019 GMC Sierra 1500 SLT 4WD • Longmont, CO
Gray • 5.3L V8 Engine
$29,999 • 106.2k miles
•••

#43 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,202 Below Market
  • Includes $7,366 Premium Upgrades
  • CARFAX: One Owner
More details
2021 GMC Sierra 1500 Elevation 4WD photo
2021 GMC Sierra 1500 Elevation 4WD • Denver, CO
Red • 5.3L V8 Engine
$40,995 • 61.7k miles
•••

#98 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • Includes $2,453 Premium Upgrades
  • Motivation to Negotiate - Increasing
  • Below Average Mileage
More details
2021 GMC Sierra 1500 Elevation 4WD photo
15
2021 GMC Sierra 1500 Elevation 4WD • Colorado Springs, CO
White • 5.3L V8 Engine
$28,000 • 103.4k miles
•••

#15 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $4,163 Below Market
  • Includes $2,944 Premium Upgrades
  • Dealer Rating - 4.4 stars
More details
2020 GMC Sierra 1500 Denali 4WD photo
Price Drop
2020 GMC Sierra 1500 Denali 4WD • Colorado Springs, CO
Black • 6.2L V8 Engine
$40,962 • 63.8k miles
•••

#53 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $148 Price Drop
  • Fair Price - $329 Above Market
  • Includes $8,543 Premium Upgrades
More details
2021 GMC Sierra 1500 Denali 4WD photo
Price Drop
2021 GMC Sierra 1500 Denali 4WD • Fort Collins, CO
White • 3.0L I6 Engine
$44,000 • 44.9k miles
•••

#77 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “C+” Buy

  • $1,262 Price Drop
  • Includes $7,800 Premium Upgrades
  • Motivation to Negotiate - High
More details
2020 GMC Sierra 1500 Elevation 4WD photo
2020 GMC Sierra 1500 Elevation 4WD • Denver, CO
5.3L V8 Engine
$38,889
•••
More details
2021 GMC Sierra 1500 Elevation 4WD photo
2021 GMC Sierra 1500 Elevation 4WD • Colorado Springs, CO
Gray • 3.0L I6 Engine
$33,994 • 88.8k miles
•••

#68 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $185 Above Market
  • Includes $3,204 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 AT4 4WD photo
Price Drop
2019 GMC Sierra 1500 AT4 4WD • Loveland, CO
White • 6.2L V8 Engine
$28,164 • 160.9k miles
•••

#76 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B-” Buy

  • $428 Price Drop
  • Fair Price - $400 Below Market
  • Includes $5,701 Premium Upgrades
More details
2019 GMC Sierra 1500 AT4 4WD photo
2019 GMC Sierra 1500 AT4 4WD • Englewood, CO
Black • 6.2L V8 Engine
$34,998 • 93.9k miles
•••

#62 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $474 Below Market
  • Includes $4,966 Premium Upgrades
  • CARFAX: One Owner
More details
2020 GMC Sierra 1500 SLT 4WD photo
8
Price Drop
2020 GMC Sierra 1500 SLT 4WD • Colorado Springs, CO
Black • 6.2L V8 Engine
$33,788 • 107.8k miles
•••

#8 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $200 Price Drop
  • Great Price - $6,237 Below Market
  • Includes $12,421 Premium Upgrades
More details
2021 GMC Sierra 1500 Denali 4WD photo
2021 GMC Sierra 1500 Denali 4WD • Loveland, CO
Blue • 6.2L V8 Engine
$42,000 • 56.7k miles
•••

#51 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Fair Price - $496 Below Market
  • Includes $8,778 Premium Upgrades
  • Motivation to Negotiate - Very High
More details
2021 GMC Sierra 1500 SLT 4WD photo
Price Drop
2021 GMC Sierra 1500 SLT 4WD • Englewood, CO
Black • 3.0L I6 Engine
$36,000 • 57.7k miles
•••

#38 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,500 Price Drop
  • Good Price - $1,535 Below Market
  • Includes $3,065 Premium Upgrades
More details
2021 GMC Sierra 1500 AT4 4WD photo
Price Drop
2021 GMC Sierra 1500 AT4 4WD • Denver, CO
Gray • 3.0L I6 Engine
$31,213 • 102.3k miles
•••

#37 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $637 Price Drop
  • Good Price - $1,739 Below Market
  • Includes $1,908 Premium Upgrades
More details
2019 GMC Sierra 1500 SLE 4WD photo
2
2019 GMC Sierra 1500 SLE 4WD • Denver, CO
Red • 5.3L V8 Engine
$20,950 • 71k miles
•••

#2 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $10,350 Below Market
  • Includes $5,542 Premium Upgrades
  • Very Low Mileage
More details
2021 GMC Sierra 1500 Elevation 4WD photo
Price Drop
2021 GMC Sierra 1500 Elevation 4WD • Denver, CO
Red • 5.3L V8 Engine
$41,299
•••
More details
2021 GMC Sierra 1500 AT4 4WD photo
2021 GMC Sierra 1500 AT4 4WD • Colorado Springs, CO
Gray • 3.0L I6 Engine
$31,995 • 121.1k miles
•••

#59 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Good Price - $1,355 Below Market
  • Includes $5,614 Premium Upgrades
  • Dealer Rating - 4.1 stars
More details
2020 GMC Sierra 1500 Denali 4WD photo
9
Price Drop
2020 GMC Sierra 1500 Denali 4WD • Colorado Springs, CO
White • 6.2L V8 Engine
$38,299 • 61.7k miles
•••

#9 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $500 Price Drop
  • Great Price - $6,016 Below Market
  • Includes $8,491 Premium Upgrades
More details
2019 GMC Sierra 1500 AT4 4WD photo
Price Drop
2019 GMC Sierra 1500 AT4 4WD • Parker, CO
White • 5.3L V8 Engine
$37,698 • 59.9k miles
•••

#74 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B-” Buy

  • $300 Price Drop
  • Fair Price - $587 Below Market
  • Motivation to Negotiate - Very High
More details
2020 GMC Sierra 1500 Elevation 4WD photo
11
Price Drop
2020 GMC Sierra 1500 Elevation 4WD • Colorado Springs, CO
Black • 3.0L I6 Engine
$31,210 • 71.5k miles
•••

#11 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,200 Price Drop
  • Great Price - $5,164 Below Market
  • Includes $5,975 Premium Upgrades
More details
2019 GMC Sierra 1500 AT4 4WD photo
Price Drop
2019 GMC Sierra 1500 AT4 4WD • CO
Brown • 6.2L V8 Engine
$37,208 • 70k miles
•••

#32 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $290 Price Drop
  • Good Price - $2,108 Below Market
  • Includes $9,671 Premium Upgrades
More details
2020 GMC Sierra 1500 Denali 4WD photo
2020 GMC Sierra 1500 Denali 4WD • Aurora, CO
5.3L V8 Engine
$32,990 • 122.7k miles
•••

#106 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “F” Buy

  • Motivation to Negotiate - Increasing
  • Dealer Rating - 4.8 stars
More details
2019 GMC Sierra 1500 Denali 4WD photo
20
2019 GMC Sierra 1500 Denali 4WD • Denver, CO
White • 5.3L V8 Engine
$37,497 • 26.1k miles
•••

#20 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $3,074 Below Market
  • Includes $732 Premium Upgrades
  • CARFAX: One Owner
More details
2021 GMC Sierra 1500 Denali 4WD photo
2021 GMC Sierra 1500 Denali 4WD • Colorado Springs, CO
Black • 6.2L V8 Engine
$35,399 • 103.8k miles
•••

#84 2019-2021 GMC Sierra 1500

CoPilot AI: It’s a “C-” Buy

  • Includes $1,367 Premium Upgrades
  • Dealer Rating - 4.5 stars
More details
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2020 GMC Sierra 1500

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