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Used 2018 GMC Sierra 1500 for Sale in Denver, CO

Sierra 1500s for Sale at Dealers

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Year
Mileage
Trim
2017 GMC Sierra 1500 SLT 4WD photo
Price Drop
2017 GMC Sierra 1500 SLT 4WD • Colorado Springs, CO
Black • 5.3L V8 Engine
$31,549 • 57.5k miles
•••

#97 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D-” Buy

  • $248 Price Drop
  • Includes $499 Premium Upgrades
  • Very Low Mileage
More details
2018 GMC Sierra 1500 Denali 4WD photo
Price Drop
2018 GMC Sierra 1500 Denali 4WD • Aurora, CO
Black • 6.2L V8 Engine
$32,495 • 74.2k miles
•••

#32 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,025 Price Drop
  • Good Price - $1,632 Below Market
  • Includes $2,374 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT 4WD photo
Price Drop
2018 GMC Sierra 1500 SLT 4WD • Colorado Springs, CO
Red • 5.3L V8 Engine
$31,899 • 63.1k miles
•••

#28 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $800 Price Drop
  • Good Price - $1,836 Below Market
  • Includes $4,140 Premium Upgrades
More details
2018 GMC Sierra 1500 SLT 4WD photo
Price Drop
2018 GMC Sierra 1500 SLT 4WD • Colorado Springs, CO
White • 5.3L V8 Engine
$34,199 • 24.8k miles
•••

#75 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D+” Buy

  • $500 Price Drop
  • Includes $3,429 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 1500 Denali 4WD photo
7
Price Drop
2020 GMC Sierra 1500 Denali 4WD • Littleton, CO
Gray • 6.2L V8 Engine
$40,089 • 46.8k miles
•••

#7 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $3,307 Price Drop
  • Great Price - $4,923 Below Market
  • Includes $12,323 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
2019 GMC Sierra 1500 AT4 4WD photo
2019 GMC Sierra 1500 AT4 4WD • Colorado Springs, CO
Black • 6.2L V8 Engine
$38,710 • 72.4k miles
•••

#54 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $103 Below Market
  • Includes $6,588 Premium Upgrades
  • CARFAX: One Owner
More details
2017 GMC Sierra 1500 SLT 4WD photo
2017 GMC Sierra 1500 SLT 4WD • Littleton, CO
Blue • 5.3L V8 Engine
$25,576 • 120.9k miles
•••

#65 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C” Buy

  • Includes $2,521 Premium Upgrades
  • Dealer Rating - 4.2 stars
More details
2019 GMC Sierra 1500 Denali 4WD photo
13
Price Drop
2019 GMC Sierra 1500 Denali 4WD • Colorado Springs, CO
Black • 6.2L V8 Engine
$32,998 • 102.7k miles
•••

#13 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $1,000 Price Drop
  • Great Price - $2,890 Below Market
  • Includes $6,744 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 - $3,950 Below Market
  • Includes $7,680 Premium Upgrades
More details
2020 GMC Sierra 1500 Elevation 4WD photo
Price Drop
2020 GMC Sierra 1500 Elevation 4WD • Colorado Springs, CO
Gray • 2.7L I4 Engine
$31,193 • 61.6k miles
•••

#49 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $199 Price Drop
  • Fair Price - $553 Below Market
  • Includes $3,535 Premium Upgrades
More details
2020 GMC Sierra 1500 SLE 4WD photo
2020 GMC Sierra 1500 SLE 4WD • Longmont, CO
Blue • 2.7L I4 Engine
$29,999 • 75.1k miles
•••

#52 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • Fair Price - $235 Below Market
  • Includes $4,245 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 4WD photo
Price Drop
2019 GMC Sierra 1500 4WD • Littleton, CO
White • 4.3L V6 Engine
$28,192 • 61.7k miles
•••

#90 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D-” Buy

  • $394 Price Drop
  • Motivation to Negotiate - High
  • Very Low Mileage
More details
2020 GMC Sierra 1500 AT4 4WD photo
2020 GMC Sierra 1500 AT4 4WD • Brighton, CO
Black • 6.2L V8 Engine
$34,988 • 118.7k miles
•••

#70 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C-” Buy

  • Includes $6,557 Premium Upgrades
  • CARFAX: One Owner
  • Dealer Rating - 4.2 stars
More details
2019 GMC Sierra 1500 AT4 4WD photo
2019 GMC Sierra 1500 AT4 4WD • Denver, CO
White • 6.2L V8 Engine
$40,299
•••
More details
2018 GMC Sierra 1500 SLT 4WD photo
2018 GMC Sierra 1500 SLT 4WD • Aurora, CO
Black • 6.2L V8 Engine
$29,899 • 119.9k miles
•••

#82 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • Includes $3,767 Premium Upgrades
  • Motivation to Negotiate - Increasing
  • Dealer Rating - 4.4 stars
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
•••

#47 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $204 Price Drop
  • Fair Price - $1,010 Below Market
  • Includes $11,027 Premium Upgrades
More details
2019 GMC Sierra 1500 Elevation 4WD photo
2019 GMC Sierra 1500 Elevation 4WD • Denver, CO
Red • 5.3L V8 Engine
$24,888 • 146.8k miles
•••

#89 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D-” Buy

  • Includes $2,296 Premium Upgrades
  • Dealer Rating - 4.3 stars
More details
2020 GMC Sierra 1500 AT4 4WD photo
Price Drop
2020 GMC Sierra 1500 AT4 4WD • Fort Collins, CO
Black • 6.2L V8 Engine
$41,999 • 66k miles
•••

#46 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B” Buy

  • $700 Price Drop
  • Fair Price - $1,125 Below Market
  • Includes $8,835 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
•••

#67 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C” Buy

  • $1,000 Price Drop
  • Includes $2,772 Premium Upgrades
  • Motivation to Negotiate - Very High
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
•••

#41 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • $300 Price Drop
  • Fair Price - $738 Above Market
  • Includes $3,083 Premium Upgrades
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
•••

#30 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,801 Below Market
  • Includes $3,686 Premium Upgrades
  • Dealer Rating - 4.8 stars
More details
2019 GMC Sierra 1500 SLT 4WD photo
Price Drop
2019 GMC Sierra 1500 SLT 4WD • Lakewood, CO
Red • 5.3L V8 Engine
$32,386 • 94k miles
•••

#71 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C-” Buy

  • $1,000 Price Drop
  • Includes $1,333 Premium Upgrades
  • Motivation to Negotiate - Very 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
•••

#64 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “C” Buy

  • Fair Price - $253 Above Market
  • Includes $453 Premium Upgrades
  • Dealer Rating - 4.3 stars
More details
2016 GMC Sierra 1500 SLE 4WD photo
Price Drop
2016 GMC Sierra 1500 SLE 4WD • Denver, CO
Black • 5.3L V8 Engine
$21,992 • 146.7k miles
•••

#80 2016-2020 GMC Sierra 1500

CoPilot AI: It’s a “D” Buy

  • $999 Price Drop
  • Includes $2,100 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
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2018 GMC Sierra 1500

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