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Used 2018 GMC Sierra 2500HD for Sale in Denver, CO

Sierra 2500HDs for Sale at Dealers

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Price
Year
Mileage
Trim
2020 GMC Sierra 2500HD Denali 4WD photo
6
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • Brighton, CO
White • 6.6L V8 Engine
$57,704 • 41.7k miles • Certified
•••

#6 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $2,284 Price Drop
  • Good Price - $2,458 Below Market
  • Includes $14,645 Premium Upgrades
More details
2017 GMC Sierra 2500HD SLT 4WD photo
2017 GMC Sierra 2500HD SLT 4WD • Denver, CO
6.6L V8 Engine
$48,995 • 51.9k miles
•••

#39 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “D-” Buy

  • Very Low Mileage
  • Dealer Rating - 4.3 stars
More details
2020 GMC Sierra 2500HD Denali 4WD photo
16
2020 GMC Sierra 2500HD Denali 4WD • Brighton, CO
Blue • 6.6L V8 Engine
$58,488 • 50.4k miles • Certified
•••

#16 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • Fair Price - $1,020 Above Market
  • Includes $12,051 Premium Upgrades
  • CARFAX: One Owner
More details
2016 GMC Sierra 2500HD SLT 4WD photo
11
2016 GMC Sierra 2500HD SLT 4WD • Brighton, CO
Black • 6.6L V8 Engine
$27,800 • 170.4k miles
•••

#11 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,955 Below Market
  • Includes $9,487 Premium Upgrades
  • CARFAX
More details
2017 GMC Sierra 2500HD Denali 4WD photo
12
Price Drop
2017 GMC Sierra 2500HD Denali 4WD • Denver, CO
Black • 6.6L V8 Engine
$47,400 • 78.3k miles
•••

#12 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $599 Price Drop
  • Good Price - $1,617 Below Market
  • Includes $8,167 Premium Upgrades
More details
2018 GMC Sierra 2500HD Denali 4WD photo
21
Price Drop
2018 GMC Sierra 2500HD Denali 4WD • CO
Gray • 6.6L V8 Engine
$47,997 • 96.1k miles
•••

#21 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • $550 Price Drop
  • Fair Price - $1,403 Below Market
  • Includes $8,249 Premium Upgrades
More details
2020 GMC Sierra 2500HD Denali 4WD photo
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • Golden, CO
Gray • 6.6L V8 Engine
$60,999 • 42.9k miles
•••

#32 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “C+” Buy

  • $1,000 Price Drop
  • Includes $12,553 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2016 GMC Sierra 2500HD SLE 4WD photo
10
Price Drop
2016 GMC Sierra 2500HD SLE 4WD • Boulder, CO
White • 6.0L V8 Engine
$21,205 • 144.5k miles
•••

#10 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $795 Price Drop
  • Great Price - $1,970 Below Market
  • Includes $602 Premium Upgrades
More details
2020 GMC Sierra 2500HD SLT 4WD photo
Price Drop
2020 GMC Sierra 2500HD SLT 4WD • Lone Tree, CO
Silver • 6.6L V8 Engine
$36,989 • 112.1k miles
•••

#26 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • $470 Price Drop
  • Fair Price - $90 Below Market
  • Includes $3,527 Premium Upgrades
More details
2020 GMC Sierra 2500HD Denali 4WD photo
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • Parker, CO
Black • 6.6L V8 Engine
$55,698 • 75.3k miles
•••

#34 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “C” Buy

  • $4,301 Price Drop
  • Includes $11,261 Premium Upgrades
  • CARFAX: One Owner
More details
2016 GMC Sierra 2500HD Denali 4WD photo
14
Price Drop
2016 GMC Sierra 2500HD Denali 4WD • Denver, CO
Gray • 6.6L V8 Engine
$49,900 • 48.7k miles
•••

#14 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $1,600 Price Drop
  • Fair Price - $640 Below Market
  • Includes $7,968 Premium Upgrades
More details
2020 GMC Sierra 2500HD AT4 4WD photo
23
2020 GMC Sierra 2500HD AT4 4WD • Greeley, CO
Black • 6.6L V8 Engine
$52,724 • 92.7k miles
•••

#23 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • Fair Price - $987 Below Market
  • Includes $16,061 Premium Upgrades
  • Dealer Rating - 4.8 stars
More details
2020 GMC Sierra 2500HD Denali 4WD photo
20
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • Littleton, CO
Black • 6.6L V8 Engine
$51,695 • 93.8k miles
•••

#20 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • $100 Price Drop
  • Fair Price - $1,510 Below Market
  • Includes $10,814 Premium Upgrades
More details
2020 GMC Sierra 2500HD AT4 4WD photo
2020 GMC Sierra 2500HD AT4 4WD • Denver, CO
White • 6.6L V8 Engine
$53,995 • 96.1k miles
•••

#29 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • Fair Price - $1,026 Above Market
  • Includes $15,697 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2017 GMC Sierra 2500HD SLT 4WD photo
2
Price Drop
2017 GMC Sierra 2500HD SLT 4WD • Colorado Springs, CO
Black • 6.0L V8 Engine
$20,597 • 188.9k miles
•••

#2 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $1,402 Price Drop
  • Great Price - $4,362 Below Market
  • Includes $2,242 Premium Upgrades
More details
2017 GMC Sierra 2500HD SLT 4WD photo
13
Price Drop
2017 GMC Sierra 2500HD SLT 4WD • Englewood, CO
White • 6.0L V8 Engine
$30,691 • 124.6k miles
•••

#13 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $999 Price Drop
  • Good Price - $1,584 Below Market
  • Includes $1,519 Premium Upgrades
More details
2020 GMC Sierra 2500HD Denali 4WD photo
19
2020 GMC Sierra 2500HD Denali 4WD • Denver, CO
White • 6.6L V8 Engine
$55,995 • 70.3k miles
•••

#19 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • Fair Price - $1,512 Below Market
  • Includes $12,162 Premium Upgrades
  • Average Mileage
More details
2016 GMC Sierra 2500HD SLT 4WD photo
4
Price Drop
2016 GMC Sierra 2500HD SLT 4WD • Boulder, CO
Gray • 6.6L V8 Engine
$38,998 • 100.9k miles
•••

#4 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $1,000 Price Drop
  • Great Price - $3,258 Below Market
  • Includes $10,879 Premium Upgrades
More details
2018 GMC Sierra 2500HD 4WD photo
18
Price Drop
2018 GMC Sierra 2500HD 4WD • Longmont, CO
White • 6.0L V8 Engine
$17,999 • 162.6k miles
•••

#18 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • $1,000 Price Drop
  • Great Price - $2,416 Below Market
  • Includes $280 Premium Upgrades
More details
2016 GMC Sierra 2500HD SLE 4WD photo
2016 GMC Sierra 2500HD SLE 4WD • Cheyenne, WY
Silver • 6.6L V8 Engine
$35,995 • 102.7k miles
•••

#27 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • Fair Price - $136 Above Market
  • Includes $8,174 Premium Upgrades
  • Below Average Mileage
More details
2020 GMC Sierra 2500HD SLT 4WD photo
2020 GMC Sierra 2500HD SLT 4WD • Loveland, CO
White • 6.6L V8 Engine
$42,714 • 121.6k miles
•••

#38 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “D-” Buy

  • Includes $7,042 Premium Upgrades
  • Dealer Rating - 4.5 stars
More details
2019 GMC Sierra 2500HD Denali 4WD photo
22
Price Drop
2019 GMC Sierra 2500HD Denali 4WD • Colorado Springs, CO
Red • 6.6L V8 Engine
$47,210 • 92.7k miles
•••

#22 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • $300 Price Drop
  • Fair Price - $1,109 Below Market
  • Includes $7,796 Premium Upgrades
More details
2019 GMC Sierra 2500HD Denali 4WD photo
15
Price Drop
2019 GMC Sierra 2500HD Denali 4WD • Colorado Springs, CO
White • 6.6L V8 Engine
$51,410 • 58.7k miles
•••

#15 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $300 Price Drop
  • Fair Price - $200 Above Market
  • Includes $7,635 Premium Upgrades
More details
2019 GMC Sierra 2500HD Denali 4WD photo
17
Price Drop
2019 GMC Sierra 2500HD Denali 4WD • Castle Rock, CO
Black • 6.6L V8 Engine
$53,798 • 60.8k miles
•••

#17 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $1,900 Price Drop
  • Fair Price - $1,163 Above Market
  • Includes $8,318 Premium Upgrades
More details
2019 GMC Sierra 2500HD 4WD photo
3
Price Drop
2019 GMC Sierra 2500HD 4WD • Centennial, CO
White • 6.6L V8 Engine
$29,998 • 116.9k miles
•••

#3 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $2,000 Price Drop
  • Great Price - $3,662 Below Market
  • Includes $6,979 Premium Upgrades
More details
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2018 GMC Sierra 2500HD

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