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
2019 GMC Sierra 2500HD Denali 4WD • Lakewood, CO
$46,000 • 95.2k miles
•••
#1 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- $3,000 Price Drop
- Great Price - $5,179 Below Market
- Includes $8,043 Premium Upgrades
See more about this car
2
2019 GMC Sierra 2500HD 4WD • Brighton, CO
$34,988 • 19.6k miles • Certified
•••
#2 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- Great Price - $5,959 Below Market
- Includes $308 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
3
2020 GMC Sierra 2500HD AT4 4WD • Golden, CO
$65,996 • 28.3k miles
•••
#3 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A+” Buy
- Good Price - $2,599 Below Market
- Includes $17,072 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
4
2019 GMC Sierra 2500HD 4WD • Golden, CO
$34,159 • 104.1k miles
•••
#4 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A” Buy
- Good Price - $1,536 Below Market
- Includes $7,338 Premium Upgrades
- CARFAX: One Owner, Clean Title
See more about this car
5
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • Colorado Springs, CO
$64,499 • 41.3k miles
•••
#5 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A” Buy
- $496 Price Drop
- Fair Price - $296 Above Market
- Includes $13,904 Premium Upgrades
See more about this car
6
2018 GMC Sierra 2500HD Denali 4WD • Longmont, CO
$56,534 • 55.2k miles
•••
#6 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A” Buy
- Fair Price - $1,076 Above Market
- Includes $8,631 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
7
2020 GMC Sierra 2500HD Denali 4WD • Golden, CO
$68,999 • 7.9k miles
•••
#7 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A” Buy
- Fair Price - $1,829 Above Market
- Includes $13,028 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
8
Price Drop
2019 GMC Sierra 2500HD 4WD • Englewood, CO
$36,090 • 96.5k miles
•••
#8 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s an “A-” Buy
- $500 Price Drop
- Fair Price - $579 Below Market
- Includes $7,707 Premium Upgrades
See more about this car
9
2018 GMC Sierra 2500HD SLT 4WD • Colorado Springs, CO
$49,699 • 62k miles
•••
#9 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $5,851 Below Market
- Includes $13,849 Premium Upgrades
- CARFAX: Clean Title
See more about this car
10
Price Drop
2017 GMC Sierra 2500HD Denali 4WD • Longmont, CO
$32,998 • 117.7k miles
•••
#10 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Great Price - $4,190 Below Market
- Includes $158 Premium Upgrades
See more about this car
11
2020 GMC Sierra 2500HD AT4 4WD • Brighton, CO
$49,488 • 121.5k miles
•••
#11 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $3,768 Below Market
- Includes $16,060 Premium Upgrades
- CARFAX: One Owner, Clean Title
See more about this car
12
2018 GMC Sierra 2500HD 4WD • Longmont, CO
$27,999 • 136.7k miles
•••
#12 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,195 Below Market
- Includes $6,037 Premium Upgrades
- CARFAX: Clean Title
See more about this car
13
Price Drop
2019 GMC Sierra 2500HD SLE 4WD • Franktown, CO
$31,850 • 108.5k miles
•••
#13 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $350 Price Drop
- Good Price - $1,978 Below Market
- CARFAX: Clean Title
See more about this car
14
2019 GMC Sierra 2500HD 4WD • Denver, CO
$36,999 • 76.9k miles
•••
#14 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,436 Below Market
- Includes $8,003 Premium Upgrades
- CARFAX: One Owner, Clean Title
See more about this car
15
2019 GMC Sierra 2500HD Denali 4WD • Golden, CO
$55,394 • 58.8k miles
•••
#15 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $67 Above Market
- Includes $8,827 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
16
2016 GMC Sierra 2500HD 4WD • Akron, CO
$25,995 • 89.8k miles
•••
#16 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $609 Above Market
- Includes $611 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
17
Price Drop
2017 GMC Sierra 2500HD SLE 4WD • Franktown, CO
$29,500 • 109k miles
•••
#17 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- $450 Price Drop
- Fair Price - $815 Below Market
- CARFAX: Clean Title
See more about this car
18
2020 GMC Sierra 2500HD Denali 4WD • Thornton, CO
$62,572 • 64.6k miles
•••
#18 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- Fair Price - $1,259 Above Market
- Includes $13,784 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
19
2019 GMC Sierra 2500HD Denali 4WD • Brighton, CO
$61,255 • 35.7k miles
•••
#19 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- Includes $9,188 Premium Upgrades
- CARFAX: Clean Title
- Motivation to Negotiate - Increasing
See more about this car
20
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • Frederick, CO
$48,995 • 119.2k miles
•••
#20 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B-” Buy
- $105 Price Drop
- Fair Price - $170 Above Market
- Includes $4,482 Premium Upgrades
See more about this car
21
Price Drop
2019 GMC Sierra 2500HD SLT 4WD • Frederick, CO
$34,495 • 130.1k miles
•••
#21 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B-” Buy
- $500 Price Drop
- Fair Price - $418 Above Market
- CARFAX: Clean Title
See more about this car
22
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • Loveland, CO
$61,485 • 72.7k miles
•••
#22 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B-” Buy
- $1,001 Price Drop
- Includes $13,313 Premium Upgrades
- CARFAX: Clean Title
See more about this car
23
2019 GMC Sierra 2500HD SLT 4WD • Littleton, CO
$50,769 • 84.4k miles
•••
#23 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B-” Buy
- Includes $8,978 Premium Upgrades
- CARFAX: Clean Title
- Dealer Rating - 4.6 stars
See more about this car
24
2017 GMC Sierra 2500HD 4WD • Littleton, CO
$24,890 • 135.3k miles
•••
#24 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “C+” Buy
- Includes $1,103 Premium Upgrades
- CARFAX: Clean Title
- Motivation to Negotiate - Increasing
See more about this car
25
2017 GMC Sierra 2500HD SLE 4WD • Aurora, CO
$28,999 • 109.8k miles
•••
#25 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “C” Buy
- Includes $1,745 Premium Upgrades
- CARFAX: Clean Title
- Dealer Rating - 4.5 stars
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.