Used 2018 GMC Sierra 2500HD for Sale in Denver, CO
Sierra 2500HDs for Sale at Dealers
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1
2019 GMC Sierra 2500HD Denali 4WD • Littleton, CO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$51,796 • 56.2k miles
•••
#1 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- $501 Price Drop
- Great Price - $5,803 Below Market
- Includes $9,485 Premium Upgrades
More details

2
2018 GMC Sierra 2500HD Denali 4WD • Colorado Springs, CO
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$52,710 • 44.6k miles
•••
#2 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- $300 Price Drop
- Great Price - $5,258 Below Market
- Includes $8,188 Premium Upgrades
More details

3
2020 GMC Sierra 2500HD 4WD • Littleton, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$28,991 • 104k miles
•••
#3 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- $999 Price Drop
- Great Price - $11,280 Below Market
- Includes $2,341 Premium Upgrades
More details
4
2017 GMC Sierra 2500HD Denali 4WD • Franktown, CO
Gray • 6.0L V8 Engine
Gray • 6.0L V8 Engine
$39,950 • 126.4k miles
•••
#4 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- Great Price - $4,878 Below Market
- Includes $6,988 Premium Upgrades
- CARFAX: Clean Title
More details
5
2018 GMC Sierra 2500HD 4WD • Englewood, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$26,999 • 114.8k miles
•••
#5 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- $2,000 Price Drop
- Great Price - $4,657 Below Market
- Includes $6,329 Premium Upgrades
More details
6
2017 GMC Sierra 2500HD Denali 4WD • Littleton, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$40,311 • 120.1k miles
•••
#6 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- Great Price - $4,568 Below Market
- Includes $6,476 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
7
2018 GMC Sierra 2500HD SLT 4WD • Aurora, CO
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$42,888 • 85.5k miles
•••
#7 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- $889 Price Drop
- Great Price - $3,840 Below Market
- Includes $10,227 Premium Upgrades
More details
8
2016 GMC Sierra 2500HD Denali 4WD • Brighton, CO
Gray • 6.0L V8 Engine
Gray • 6.0L V8 Engine
$39,488 • 121.8k miles
•••
#8 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- Great Price - $3,213 Below Market
- Includes $6,923 Premium Upgrades
- CARFAX: One Owner, Clean Title
More details
9
2019 GMC Sierra 2500HD SLT 4WD • Brighton, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$49,488 • 54.4k miles
•••
#9 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- Good Price - $2,818 Below Market
- Includes $13,047 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
10
2020 GMC Sierra 2500HD Denali 4WD • Denver, CO
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$62,800 • 23.3k miles
•••
#10 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- $1,200 Price Drop
- Good Price - $1,983 Below Market
- Includes $15,632 Premium Upgrades
More details
11
2019 GMC Sierra 2500HD Denali 4WD • Littleton, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$48,524 • 84.2k miles
•••
#11 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A” Buy
- $56 Price Drop
- Good Price - $2,882 Below Market
- Includes $8,165 Premium Upgrades
More details
12
2020 GMC Sierra 2500HD Denali 4WD • Littleton, CO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$57,832 • 55.7k miles
•••
#12 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A” Buy
- $168 Price Drop
- Fair Price - $395 Below Market
- Includes $12,138 Premium Upgrades
More details
13
2017 GMC Sierra 2500HD SLT 4WD • Colorado Springs, CO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$46,977 • 70k miles
•••
#13 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A” Buy
- $1,020 Price Drop
- Fair Price - $191 Below Market
- Includes $10,383 Premium Upgrades
More details
14
2020 GMC Sierra 2500HD Denali 4WD • Franktown, CO
6.6L V8 Engine
6.6L V8 Engine
$61,200 • 25.9k miles
•••
#14 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A” Buy
- $2,750 Price Drop
- Fair Price - $101 Below Market
- Includes $10,057 Premium Upgrades
More details
15
2019 GMC Sierra 2500HD Denali 4WD • Colorado Springs, CO
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$52,698 • 71.7k miles
•••
#15 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A-” Buy
- Fair Price - $1,549 Below Market
- Includes $8,553 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
16
2020 GMC Sierra 2500HD Denali 4WD • Cheyenne, WY
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$50,995 • 105.5k miles
•••
#16 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A-” Buy
- $1,000 Price Drop
- Fair Price - $1,546 Below Market
- Includes $11,087 Premium Upgrades
More details
17
2016 GMC Sierra 2500HD SLT 4WD • Longmont, CO
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$35,673 • 137k miles
•••
#17 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A-” Buy
- Fair Price - $1,091 Below Market
- Includes $7,830 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
18
2017 GMC Sierra 2500HD Denali 4WD • Fort Collins, CO
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$47,871 • 71.9k miles
•••
#18 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $100 Price Drop
- Great Price - $6,979 Below Market
- Includes $8,776 Premium Upgrades
More details
19
2016 GMC Sierra 2500HD Denali 4WD • Colorado Springs, CO
Red • 6.0L V8 Engine
Red • 6.0L V8 Engine
$34,999 • 92.1k miles
•••
#19 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $6,270 Below Market
- Includes $1,290 Premium Upgrades
- CARFAX: Clean Title
More details
20
2019 GMC Sierra 2500HD SLE 4WD • Longmont, CO
White • 6.0L V8 Engine
White • 6.0L V8 Engine
$21,999 • 156.1k miles
•••
#20 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $3,590 Below Market
- Includes $1,542 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
21
2020 GMC Sierra 2500HD Denali 4WD • Colorado Springs, CO
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$56,491 • 53.5k miles
•••
#21 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $298 Price Drop
- Good Price - $2,301 Below Market
- Includes $12,322 Premium Upgrades
More details
22
2016 GMC Sierra 2500HD 4WD • Boulder, CO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$35,699 • 44.5k miles
•••
#22 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $690 Below Market
- Includes $7,684 Premium Upgrades
- CARFAX: Clean Title
More details
23
2020 GMC Sierra 2500HD Denali 4WD • Henderson, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$56,160 • 67.3k miles
•••
#23 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- $375 Price Drop
- Fair Price - $1,728 Below Market
- Includes $12,715 Premium Upgrades
More details
24
2018 GMC Sierra 2500HD 4WD • Denver, CO
White • 6.0L V8 Engine
White • 6.0L V8 Engine
$27,624 • 99.5k miles
•••
#24 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- $698 Price Drop
- Fair Price - $158 Below Market
- Includes $1,972 Premium Upgrades
More details
25
2016 GMC Sierra 2500HD Denali 4WD • Brighton, CO
Blue • 6.6L V8 Engine
Blue • 6.6L V8 Engine
$32,488 • 187.8k miles
•••
#25 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- Fair Price - $733 Above Market
- Includes $4,087 Premium Upgrades
- CARFAX: Clean Title
More details
2018 GMC Sierra 2500HD
Three-Quarter-Ton Truck
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5
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