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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
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 SLE 4WD photo
Price Drop
2018 GMC Sierra 1500 SLE 4WD Colorado Springs, CO
5.3L V8 Engine
$21,998 96.3k miles
•••

#91 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aD-” Buy

  • $1,000 Price Drop
  • Includes $587 Premium Upgrades
  • Motivation to Negotiate - Very High
More details
2017 GMC Sierra 1500 Denali 4WD photo
2017 GMC Sierra 1500 Denali 4WD Lone Tree, CO
Blue 6.2L V8 Engine
$30,999 69.5k miles
•••

#62 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB” Buy

  • Fair Price - $650 Above Market
  • Includes $1,293 Premium Upgrades
  • CARFAX: One Owner
More details
2020 GMC Sierra 1500 AT4 4WD photo
2020 GMC Sierra 1500 AT4 4WD Wheat Ridge, CO
White 3.0L I6 Engine
$36,798 108.9k miles
•••

#73 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aC” Buy

  • Includes $6,537 Premium Upgrades
  • Dealer Rating - 4.3 stars
More details
2018 GMC Sierra 1500 SLT 4WD photo
2018 GMC Sierra 1500 SLT 4WD Denver, CO
White 5.3L V8 Engine
$25,988 169.6k miles
•••

#74 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aC” Buy

  • Includes $5,044 Premium Upgrades
  • Motivation to Negotiate - Very High
  • Dealer Rating - 4.2 stars
More details
2018 GMC Sierra 1500 SLT 4WD photo
Price Drop
2018 GMC Sierra 1500 SLT 4WD Golden, CO
Red 5.3L V8 Engine
$29,549 86.2k miles
•••

#70 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aC+” Buy

  • $450 Price Drop
  • Includes $2,737 Premium Upgrades
  • Below Average Mileage
More details
2019 GMC Sierra 1500 Denali 4WD photo
Price Drop
2019 GMC Sierra 1500 Denali 4WD Greeley, CO
Brown 5.3L V8 Engine
$35,510 77.1k miles
•••

#57 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB” Buy

  • $459 Price Drop
  • Fair Price - $16 Below Market
  • Includes $1,139 Premium Upgrades
More details
2017 GMC Sierra 1500 SLE 4WD photo
Price Drop
2017 GMC Sierra 1500 SLE 4WD Longmont, CO
5.3L V8 Engine
$20,999 146.4k miles
•••

#76 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aC-” Buy

  • $1,000 Price Drop
  • Includes $521 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2017 GMC Sierra 1500 SLE 4WD photo
Price Drop
2017 GMC Sierra 1500 SLE 4WD Littleton, CO
Gray 5.3L V8 Engine
$25,998 75.7k miles
•••

#81 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aD+” Buy

  • $1,000 Price Drop
  • Includes $3,227 Premium Upgrades
  • Very Low Mileage
More details
2020 GMC Sierra 1500 Denali 4WD photo
2020 GMC Sierra 1500 Denali 4WD Northglenn, CO
Black 6.2L V8 Engine
$36,789 140.9k miles
•••

#77 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aC-” Buy

  • Includes $7,345 Premium Upgrades
  • Dealer Rating - 4.5 stars
More details
2020 GMC Sierra 1500 Elevation 4WD photo
2020 GMC Sierra 1500 Elevation 4WD Denver, CO
Red 5.3L V8 Engine
$29,497 115.1k miles
•••

#50 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB” Buy

  • Fair Price - $694 Below Market
  • Includes $4,725 Premium Upgrades
More details
2019 GMC Sierra 1500 Denali 4WD photo
11
2019 GMC Sierra 1500 Denali 4WD Lone Tree, CO
White 6.2L V8 Engine
$36,257 67.4k miles
•••

#11 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB+” Buy

  • Great Price - $4,285 Below Market
  • Includes $8,282 Premium Upgrades
  • CARFAX: One Owner
More details
2017 GMC Sierra 1500 Denali 4WD photo
Price Drop
2017 GMC Sierra 1500 Denali 4WD Longmont, CO
Gray 6.2L V8 Engine
$26,999 137.3k miles
•••

#49 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB” Buy

  • $1,000 Price Drop
  • Fair Price - $819 Below Market
  • Includes $2,856 Premium Upgrades
More details
2020 GMC Sierra 1500 Elevation 4WD photo
20
Price Drop
2020 GMC Sierra 1500 Elevation 4WD Colorado Springs, CO
Black 3.0L I6 Engine
$34,499 71.5k miles
•••

#20 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB+” Buy

  • $300 Price Drop
  • Great Price - $2,643 Below Market
  • Includes $6,101 Premium Upgrades
More details
2020 GMC Sierra 1500 AT4 4WD photo
15
Price Drop
2020 GMC Sierra 1500 AT4 4WD Brush, CO
Black 3.0L I6 Engine
$29,699 128k miles
•••

#15 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Great Price - $3,332 Below Market
  • Includes $6,041 Premium Upgrades
More details
2019 GMC Sierra 1500 Denali 4WD photo
Price Drop
2019 GMC Sierra 1500 Denali 4WD Longmont, CO
Gray 6.2L V8 Engine
$42,540 44.7k miles
•••

#39 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB+” Buy

  • $500 Price Drop
  • Fair Price - $840 Below Market
  • Includes $8,215 Premium Upgrades
More details
2019 GMC Sierra 1500 AT4 4WD photo
2019 GMC Sierra 1500 AT4 4WD Littleton, CO
5.3L V8 Engine
$38,291 51.6k miles
•••

#96 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aD-” Buy

  • Very Low Mileage
  • Dealer Rating - 4.4 stars
More details
2017 GMC Sierra 1500 Denali 4WD photo
Price Drop
2017 GMC Sierra 1500 Denali 4WD Fort Collins, CO
Gray 5.3L V8 Engine
$29,194 105k miles
•••

#98 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aF” Buy

  • $100 Price Drop
  • Motivation to Negotiate - High
  • Below Average Mileage
More details
2019 GMC Sierra 1500 AT4 4WD photo
Price Drop
2019 GMC Sierra 1500 AT4 4WD Loveland, CO
White 6.2L V8 Engine
$27,997 160.9k miles
•••

#94 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aD-” Buy

  • $595 Price Drop
  • Includes $5,099 Premium Upgrades
  • CARFAX: One Owner
More details
2017 GMC Sierra 1500 Denali 4WD photo
9
Price Drop
2017 GMC Sierra 1500 Denali 4WD Loveland, CO
Black 5.3L Engine
$24,587 124.2k miles
•••

#9 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB+” Buy

  • $381 Price Drop
  • Great Price - $4,617 Below Market
  • Includes $4,074 Premium Upgrades
More details
2020 GMC Sierra 1500 Denali 4WD photo
6
Price Drop
2020 GMC Sierra 1500 Denali 4WD Colorado Springs, CO
White 6.2L V8 Engine
$39,699 61.7k miles
•••

#6 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB+” Buy

  • $500 Price Drop
  • Great Price - $5,228 Below Market
  • Includes $8,609 Premium Upgrades
More details
2016 GMC Sierra 1500 SLT 4WD photo
5
2016 GMC Sierra 1500 SLT 4WD Lakewood, CO
White 5.3L V8 Engine
$19,999 140.7k miles
•••

#5 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB+” Buy

  • Great Price - $5,496 Below Market
  • Includes $4,889 Premium Upgrades
  • Motivation to Negotiate - High
More details
2017 GMC Sierra 1500 Denali 4WD photo
2017 GMC Sierra 1500 Denali 4WD Cheyenne, WY
Black 6.2L Engine
$34,995 70.5k miles
•••

#41 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aB+” Buy

  • Fair Price - $364 Below Market
  • Includes $6,173 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 1500 Denali 4WD photo
2019 GMC Sierra 1500 Denali 4WD Denver, CO
Black 5.3L V8 Engine
$41,497 81.4k miles
•••

#100 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aF” Buy

  • Motivation to Negotiate - Very High
  • Below Average Mileage
More details
2019 GMC Sierra 1500 Elevation 4WD photo
Price Drop
2019 GMC Sierra 1500 Elevation 4WD Centennial, CO
5.3L V8 Engine
$29,998 56.7k miles
•••

#90 2016-2020 GMC Sierra 1500

CoPilot AI: It’s aD” Buy

  • $600 Price Drop
  • Includes $846 Premium Upgrades
  • Very Low Mileage
More details
1-25 of 134 results

2018 GMC Sierra 1500

Half-Ton Truck
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22Hwy MPG
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