New Search
Save
Sort
Used 2018 GMC Sierra 2500HD for Sale in Denver, CO
Sierra 2500HDs for Sale at Dealers, Ranked by CoPilot AI ?
Filters
Price
Year
Mileage
Trim
1
Price Drop
2016 GMC Sierra 2500HD SLT 4WD • Longmont, CO
$40,912 • 75.9k miles
•••
#1 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- $1,624 Price Drop
- Great Price - $7,640 Below Market
- Includes $12,500 Premium Upgrades
See more about this car
2
Price Drop
2019 GMC Sierra 2500HD 4WD • Littleton, CO
$32,499 • 104.1k miles
•••
#2 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- $1,392 Price Drop
- Great Price - $3,523 Below Market
- Includes $7,405 Premium Upgrades
See more about this car
3
2019 GMC Sierra 2500HD 4WD • Brighton, CO
$34,988 • 19.6k miles • Certified
•••
#3 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- Great Price - $6,345 Below Market
- Includes $308 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
4
2020 GMC Sierra 2500HD AT4 4WD • Northglenn, CO
$62,887 • 39.8k miles
•••
#4 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- Good Price - $2,711 Below Market
- Includes $17,868 Premium Upgrades
- CARFAX: Clean Title
See more about this car
5
2020 GMC Sierra 2500HD AT4 4WD • Golden, CO
$65,996 • 28.3k miles
•••
#5 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- Good Price - $2,282 Below Market
- Includes $17,072 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
6
Price Drop
2019 GMC Sierra 2500HD Denali 4WD • Lakewood, CO
$49,000 • 95.2k miles
•••
#6 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A” Buy
- $800 Price Drop
- Good Price - $2,890 Below Market
- Includes $8,155 Premium Upgrades
See more about this car
7
2020 GMC Sierra 2500HD Denali 4WD • Colorado Springs, CO
$64,995 • 41.3k miles
•••
#7 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A” Buy
- Fair Price - $945 Above Market
- Includes $13,904 Premium Upgrades
- CARFAX: One Owner, Clean Title
See more about this car
8
Price Drop
2020 GMC Sierra 2500HD SLT 4WD • Loveland, CO
$57,676 • 52.1k miles
•••
#8 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A-” Buy
- $164 Price Drop
- Fair Price - $1,452 Below Market
- Includes $19,236 Premium Upgrades
See more about this car
9
Price Drop
2019 GMC Sierra 2500HD 4WD • Englewood, CO
$36,090 • 96.5k miles
•••
#9 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A-” Buy
- $500 Price Drop
- Fair Price - $946 Below Market
- Includes $7,785 Premium Upgrades
See more about this car
10
2019 GMC Sierra 2500HD SLT 4WD • Colorado Springs, CO
$40,999 • 96.7k miles
•••
#10 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $7,795 Below Market
- Includes $10,736 Premium Upgrades
- CARFAX: Clean Title
See more about this car
11
2018 GMC Sierra 2500HD SLT 4WD • Colorado Springs, CO
$49,699 • 62k miles
•••
#11 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $5,994 Below Market
- Includes $13,885 Premium Upgrades
- CARFAX: Clean Title
See more about this car
12
Price Drop
2017 GMC Sierra 2500HD Denali 4WD • Longmont, CO
$32,998 • 117.7k miles
•••
#12 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Great Price - $5,959 Below Market
- Includes $166 Premium Upgrades
See more about this car
13
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • Colorado Springs, CO
$60,418 • 57.6k miles
•••
#13 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $1,500 Price Drop
- Great Price - $4,466 Below Market
- Includes $17,342 Premium Upgrades
See more about this car
14
2020 GMC Sierra 2500HD AT4 4WD • Brighton, CO
$49,488 • 121.5k miles
•••
#14 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $3,880 Below Market
- Includes $16,093 Premium Upgrades
- CARFAX: One Owner, Clean Title
See more about this car
15
Price Drop
2016 GMC Sierra 2500HD SLT 4WD • Fort Collins, CO
$41,990 • 92.1k miles
•••
#15 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $500 Price Drop
- Great Price - $3,140 Below Market
- Includes $10,461 Premium Upgrades
See more about this car
16
Price Drop
2019 GMC Sierra 2500HD 4WD • Longmont, CO
$35,327 • 89.1k miles
•••
#16 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $205 Price Drop
- Good Price - $1,888 Below Market
- Includes $7,640 Premium Upgrades
See more about this car
17
2019 GMC Sierra 2500HD SLE 4WD • Franktown, CO
$32,950 • 108.5k miles
•••
#17 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,138 Below Market
- CARFAX: Clean Title
- Dealer Rating - 4.1 stars
See more about this car
18
Price Drop
2017 GMC Sierra 2500HD SLE 4WD • Franktown, CO
$29,500 • 109k miles
•••
#18 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $450 Price Drop
- Good Price - $1,054 Below Market
- CARFAX: Clean Title
See more about this car
19
2019 GMC Sierra 2500HD Denali 4WD • Golden, CO
$55,394 • 58.8k miles
•••
#19 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $296 Below Market
- Includes $8,885 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
20
2016 GMC Sierra 2500HD 4WD • Akron, CO
$25,995 • 89.8k miles
•••
#20 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $38 Below Market
- Includes $626 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
21
2018 GMC Sierra 2500HD 4WD • Longmont, CO
$29,999 • 90.1k miles
•••
#21 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $600 Above Market
- Includes $980 Premium Upgrades
- CARFAX: One Owner, Clean Title
See more about this car
22
2019 GMC Sierra 2500HD Denali 4WD • Cheyenne, WY
$58,995 • 49.9k miles
•••
#22 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $727 Above Market
- Includes $10,148 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
23
Price Drop
2019 GMC Sierra 2500HD 4WD • Denver, CO
$36,799 • 76.9k miles
•••
#23 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- $800 Price Drop
- Fair Price - $1,080 Below Market
- Includes $7,887 Premium Upgrades
See more about this car
24
2020 GMC Sierra 2500HD Denali 4WD • Northglenn, CO
$62,572 • 64.6k miles
•••
#24 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- Fair Price - $1,248 Above Market
- Includes $13,787 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
25
2019 GMC Sierra 2500HD Denali 4WD • Brighton, CO
$61,255 • 35.7k miles
•••
#25 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- Includes $9,188 Premium Upgrades
- CARFAX: Clean Title
- Very Low Mileage
See more about this car
2018 GMC Sierra 2500HD
Three-Quarter-Ton Truck
Seats
6
Fuel Economy
undefined - undefinedCity MPG
undefined - undefinedHwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions
Most Popular Models like Sierra 2500HDGMC Sierra 2500HD near Denver, COOther Years
Why Use CoPilot?
Shop and buy your next car with confidence. CoPilot searches every car at every dealer, every day, and ranks them based on what matters to you.
When you shop for a new or used car, CoPilot helps you know more. We search every car at every dealer so you don't have to, we give you data and insights you won't find anywhere else, and we rank every car so it's easy to find the best car at the best price.
When you're ready to buy your next car, CoPilot helps you make sure you never get taken advantage of at the dealership. Would you like to know more than the salesperson? CoPilot helps you avoid any tricks, traps, and scams. Know how and what you can negotiate. With CoPilot, you'll save time, money, and frustration.