Used 2018 GMC Sierra 2500HD for Sale in Saint Louis, MO
Sierra 2500HDs for Sale at Dealers
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Price
Year
Mileage
Trim
8
2019 GMC Sierra 2500HD Denali 4WD • Centralia, IL
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$48,998 • 98.1k miles
•••
#8 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- Fair Price - $504 Above Market
- Includes $7,888 Premium Upgrades
- Motivation to Negotiate - Increasing
More details

5
2016 GMC Sierra 2500HD Denali 4WD • Springfield, IL
Red • 6.6L V8 Engine
Red • 6.6L V8 Engine
$34,995 • 126.5k miles
•••
#5 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Great Price - $2,588 Below Market
- Includes $6,411 Premium Upgrades
More details

7
2020 GMC Sierra 2500HD Denali 4WD • St Peters, MO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$47,880 • 112.1k miles
•••
#7 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- $106 Price Drop
- Fair Price - $461 Below Market
- Includes $9,553 Premium Upgrades
More details

1
2020 GMC Sierra 2500HD Denali 4WD • Collinsville, IL
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$47,995 • 100.6k miles
•••
#1 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $4,510 Below Market
- Includes $11,083 Premium Upgrades
- Dealer Rating - 4.7 stars
More details
14
2018 GMC Sierra 2500HD Denali 4WD • Cape Girardeau, MO
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$46,495 • 113.6k miles
•••
#14 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “C” Buy
- $400 Price Drop
- Includes $7,072 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
15
2020 GMC Sierra 2500HD Denali 4WD • Springfield, IL
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$47,990 • 123.9k miles
•••
#15 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “C” Buy
- Includes $9,587 Premium Upgrades
- Dealer Rating - 4.5 stars
More details
6
2020 GMC Sierra 2500HD Denali 4WD • Collinsville, IL
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$55,995 • 55.4k miles
•••
#6 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $929 Above Market
- Includes $11,724 Premium Upgrades
- CARFAX: One Owner
More details
17
2016 GMC Sierra 2500HD Denali 4WD • Collinsville, IL
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$42,995 • 94.7k miles
•••
#17 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “D+” Buy
- Includes $5,798 Premium Upgrades
- CARFAX: One Owner
- Very Low Mileage
More details
2
2020 GMC Sierra 2500HD Denali 4WD • O'Fallon, IL
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$49,499 • 88.9k miles
•••
#2 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $480 Price Drop
- Great Price - $4,219 Below Market
- Includes $10,730 Premium Upgrades
More details
10
2016 GMC Sierra 2500HD Denali 4WD • St. Louis, MO
Black • 6.0L V8 Engine
Black • 6.0L V8 Engine
$35,395 • 96.6k miles
•••
#10 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B-” Buy
- $100 Price Drop
- Fair Price - $654 Above Market
- Includes $427 Premium Upgrades
More details
13
2016 GMC Sierra 2500HD Denali 4WD • Troy, MO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$38,500 • 122.1k miles
•••
#13 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “C” Buy
- $500 Price Drop
- Includes $4,766 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
4
2016 GMC Sierra 2500HD 4WD • Ellisville, MO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$22,927 • 156.7k miles
•••
#4 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,679 Below Market
- Includes $5,354 Premium Upgrades
- Dealer Rating - 4.3 stars
More details
18
2017 GMC Sierra 2500HD 4WD • Fenton, MO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$26,743 • 200.1k miles
•••
#18 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “D-” Buy
- Includes $4,641 Premium Upgrades
- Motivation to Negotiate - Increasing
- Dealer Rating - 4.3 stars
More details
16
2016 GMC Sierra 2500HD Denali 4WD • Collinsville, IL
White • 6.0L V8 Engine
White • 6.0L V8 Engine
$29,995 • 158k miles
•••
#16 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “D+” Buy
- Includes $486 Premium Upgrades
- Dealer Rating - 4.7 stars
More details
9
2020 GMC Sierra 2500HD Denali 4WD • St. Louis, MO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$39,795 • 170.4k miles
•••
#9 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B-” Buy
- $200 Price Drop
- Fair Price - $456 Above Market
- Includes $8,465 Premium Upgrades
More details
11
2020 GMC Sierra 2500HD Denali 4WD • St. Louis, MO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$44,996 • 137.1k miles
•••
#11 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B-” Buy
- Fair Price - $1,086 Above Market
- Includes $9,300 Premium Upgrades
- Dealer Rating - 4.7 stars
More details
12
2016 GMC Sierra 2500HD SLT 4WD • Cape Girardeau, MO
Red • 6.6L V8 Engine
Red • 6.6L V8 Engine
$38,895 • 107k miles
•••
#12 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “C+” Buy
- Includes $7,432 Premium Upgrades
- CARFAX: One Owner
- Below Average Mileage
More details
3
2020 GMC Sierra 2500HD 4WD • Wentzville, MO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$31,945 • 130.6k miles
•••
#3 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $4,047 Below Market
- Includes $7,788 Premium Upgrades
- CARFAX: One Owner
More details
2017 GMC Sierra 2500HD SLT 4WD • Hillsboro, MO
White • 6.0L V8 Engine
White • 6.0L V8 Engine
$23,991 • 182.3k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Great Price - $6,350 Below Market
- Includes $4,086 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
2017 GMC Sierra 2500HD SLE 4WD • Alton, IL
Black • 6.0L V8 Engine
Black • 6.0L V8 Engine
$37,777 • 21.4k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,786 Below Market
- Includes $3,589 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
2019 GMC Sierra 2500HD 4WD • Fulton, MO
6.6L V8 Engine
6.6L V8 Engine
$34,900 • 76.5k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Good Price - $1,171 Below Market
- Includes $6,264 Premium Upgrades
More details
2020 GMC Sierra 2500HD AT4 4WD • Carlyle, IL
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$48,900 • 105.3k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Fair Price - $1,269 Above Market
- Includes $14,423 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
2016 GMC Sierra 2500HD 4WD • Palmyra, IL
Black • 6.0L V8 Engine
Black • 6.0L V8 Engine
$26,995 • 84.5k miles
•••
Not Ranked
CoPilot AI: It’s a “B-” Buy
- Includes $1,508 Premium Upgrades
- Very Low Mileage
- Dealer Rating - 4.5 stars
More details
2020 GMC Sierra 2500HD Denali 4WD • Rolla, MO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$49,800 • 118k miles
•••
Not Ranked
CoPilot AI: It’s a “C-” Buy
- Includes $6,523 Premium Upgrades
- Motivation to Negotiate - Very High
- Dealer Rating - 4.2 stars
More details
2018 GMC Sierra 2500HD
Three-Quarter-Ton Truck
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5
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