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Used 2018 GMC Sierra 1500 for Sale in Denver, CO

Sierra 1500s for Sale at Dealers

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Price
Year
Mileage
Trim
2018 GMC Sierra 1500 Denali 4WD photo
2018 GMC Sierra 1500 Denali 4WD • Centennial, CO
Black • 6.2L V8 Engine
$33,998 • 91.3k miles
•••

#84 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • Includes $2,496 Premium Upgrades
  • CARFAX: One Owner
  • Motivation to Negotiate - High
More details
2019 GMC Sierra 1500 SLT 4WD photo
2019 GMC Sierra 1500 SLT 4WD • Longmont, CO
Gray • 5.3L V8 Engine
$33,882 • 105.8k miles
•••

#70 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C” Buy

  • Includes $7,583 Premium Upgrades
  • CARFAX: One Owner
  • Dealer Rating - 4.4 stars
More details
2018 GMC Sierra 1500 SLE 4WD photo
Price Drop
2018 GMC Sierra 1500 SLE 4WD • Franktown, CO
V Engine
$30,234 • 49.6k miles
•••

#45 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $266 Price Drop
  • Good Price - $1,152 Below Market
  • Motivation to Negotiate - Increasing
More details
2019 GMC Sierra 1500 AT4 4WD photo
1
Price Drop
2019 GMC Sierra 1500 AT4 4WD • Parker, CO
Blue • 6.2L V8 Engine
$38,498 • 71.7k miles
•••

#1 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $500 Price Drop
  • Great Price - $9,369 Below Market
  • Includes $13,669 Premium Upgrades
More details
2020 GMC Sierra 1500 Denali 4WD photo
2020 GMC Sierra 1500 Denali 4WD • Colorado Springs, CO
White • 6.2L V8 Engine
$45,797 • 52.2k miles
•••

#44 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Fair Price - $946 Above Market
  • Includes $9,389 Premium Upgrades
  • Very Low Mileage
More details
2017 GMC Sierra 1500 SLE 4WD photo
Price Drop
2017 GMC Sierra 1500 SLE 4WD • Denver, CO
Black • 5.3L V Engine
$26,599 • 73.2k miles
•••

#26 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $200 Price Drop
  • Great Price - $2,057 Below Market
  • Includes $4,855 Premium Upgrades
More details
2019 GMC Sierra 1500 Elevation 4WD photo
Price Drop
2019 GMC Sierra 1500 Elevation 4WD • Colorado Springs, CO
Red • 5.3L Engine
$31,698 • 54.9k miles
•••

#65 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C+” Buy

  • $300 Price Drop
  • Includes $3,043 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2018 GMC Sierra 1500 SLT 4WD photo
2
2018 GMC Sierra 1500 SLT 4WD • Denver, CO
White • 5.3L V8 Engine
$25,397 • 82.6k miles
•••

#2 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Great Price - $5,498 Below Market
  • Includes $3,293 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 AT4 4WD photo
6
Price Drop
2019 GMC Sierra 1500 AT4 4WD • Denver, CO
Black • 6.2L V8 Engine
$31,500 • 105.9k miles
•••

#6 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $100 Price Drop
  • Great Price - $4,376 Below Market
  • Includes $7,536 Premium Upgrades
More details
2020 GMC Sierra 1500 SLT 4WD photo
Price Drop
2020 GMC Sierra 1500 SLT 4WD • Loveland, CO
Gray • 6.2L V8 Engine
$37,465 • 77.1k miles
•••

#36 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $204 Price Drop
  • Good Price - $1,292 Below Market
  • Includes $11,108 Premium Upgrades
More details
2017 GMC Sierra 1500 SLE 4WD photo
19
Price Drop
2017 GMC Sierra 1500 SLE 4WD • Denver, CO
White • 5.3L V Engine
$21,700 • 107.8k miles
•••

#19 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $200 Price Drop
  • Great Price - $2,437 Below Market
  • Includes $4,775 Premium Upgrades
More details
2020 GMC Sierra 1500 AT4 4WD photo
10
Price Drop
2020 GMC Sierra 1500 AT4 4WD • Brighton, CO
Gray • 6.2L V8 Engine
$32,865 • 105.2k miles
•••

#10 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,098 Price Drop
  • Great Price - $3,960 Below Market
  • Includes $7,682 Premium Upgrades
More details
2018 GMC Sierra 1500 SLE 4WD photo
Price Drop
2018 GMC Sierra 1500 SLE 4WD • Colorado Springs, CO
5.3L V8 Engine
$24,199 • 96.3k miles
•••

#90 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D-” Buy

  • $795 Price Drop
  • Includes $634 Premium Upgrades
  • Motivation to Negotiate - High
More details
2019 GMC Sierra 1500 Denali 4WD photo
2019 GMC Sierra 1500 Denali 4WD • Denver, CO
Brown • 5.3L V8 Engine
$29,134 • 138.7k miles
•••

#66 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C” Buy

  • Fair Price - $439 Above Market
  • Includes $450 Premium Upgrades
  • Dealer Rating - 4.3 stars
More details
2019 GMC Sierra 1500 AT4 4WD photo
2019 GMC Sierra 1500 AT4 4WD • Colorado Springs, CO
6.2L V8 Engine
$37,610 • 82.5k miles
•••

#96 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D-” Buy

  • Includes $1,517 Premium Upgrades
  • Average Mileage
  • Dealer Rating - 4.5 stars
More details
2020 GMC Sierra 1500 Elevation 4WD photo
2020 GMC Sierra 1500 Elevation 4WD • Lakewood, CO
White • 2.7L I4 Engine
$28,990 • 100.4k miles
•••

#31 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,848 Below Market
  • Includes $3,692 Premium Upgrades
  • Dealer Rating - 4.8 stars
More details
2020 GMC Sierra 1500 Denali 4WD photo
Price Drop
2020 GMC Sierra 1500 Denali 4WD • Franktown, CO
Black • 6.2L V8 Engine
$39,575 • 51.4k miles
•••

#27 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $375 Price Drop
  • Good Price - $2,001 Below Market
  • Includes $8,645 Premium Upgrades
More details
2019 GMC Sierra 1500 AT4 4WD photo
Price Drop
2019 GMC Sierra 1500 AT4 4WD • Centennial, CO
White • 5.3L V8 Engine
$37,498 • 74.8k miles
•••

#34 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $500 Price Drop
  • Good Price - $1,469 Below Market
  • Includes $5,646 Premium Upgrades
More details
2017 GMC Sierra 1500 Denali 4WD photo
Price Drop
2017 GMC Sierra 1500 Denali 4WD • Longmont, CO
Gray • 6.2L V8 Engine
$27,999 • 137.3k miles
•••

#57 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $1,000 Price Drop
  • Fair Price - $556 Above Market
  • Includes $2,817 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT 4WD photo
Price Drop
2018 GMC Sierra 1500 SLT 4WD • Denver, CO
White • 5.3L V8 Engine
$31,700 • 77.4k miles
•••

#40 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $290 Price Drop
  • Fair Price - $377 Below Market
  • Includes $6,141 Premium Upgrades
More details
2018 GMC Sierra 1500 SLE 4WD photo
2018 GMC Sierra 1500 SLE 4WD • Longmont, CO
5.3L V8 Engine
$18,998 • 145.5k miles
•••

#89 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D-” Buy

  • Includes $492 Premium Upgrades
  • Motivation to Negotiate - Increasing
  • Dealer Rating - 4.3 stars
More details
2019 GMC Sierra 1500 Denali 4WD photo
2019 GMC Sierra 1500 Denali 4WD • Greeley, CO
Black • 6.2L V8 Engine
$35,767 • 105.6k miles
•••

#53 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $125 Above Market
  • Includes $6,820 Premium Upgrades
  • Dealer Rating - 4.3 stars
More details
2019 GMC Sierra 1500 SLT 4WD photo
2019 GMC Sierra 1500 SLT 4WD • Fort Collins, CO
Gray • 5.3L V8 Engine
$34,615 • 94.3k miles
•••

#52 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $264 Below Market
  • Includes $8,691 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 Denali 4WD photo
2019 GMC Sierra 1500 Denali 4WD • Greeley, CO
Brown • 5.3L V8 Engine
$37,168 • 77.1k miles
•••

#73 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C-” Buy

  • Includes $1,141 Premium Upgrades
  • CARFAX: One Owner
  • Average Mileage
More details
2020 GMC Sierra 1500 AT4 4WD photo
2020 GMC Sierra 1500 AT4 4WD • Denver, CO
White • 6.2L V8 Engine
$41,900 • 90.4k miles
•••

#58 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $619 Above Market
  • Includes $8,663 Premium Upgrades
  • Dealer Rating - 4.9 stars
More details
1-25 of 133 results
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2018 GMC Sierra 1500

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