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

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 $9,601 Premium Upgrades
- Dealer Rating - 4.5 stars
More details

8
2020 GMC Sierra 2500HD Denali 4WD • Collinsville, IL
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$55,995 • 55.4k miles
•••
#8 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $968 Above Market
- Includes $11,715 Premium Upgrades
- CARFAX: One Owner
More details
17
2018 GMC Sierra 2500HD Denali 4WD • Union, MO
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$32,500 • 208k miles
•••
#17 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “C-” Buy
- Includes $5,405 Premium Upgrades
- Motivation to Negotiate - Increasing
More details

21
2017 GMC Sierra 2500HD 4WD • Fenton, MO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$26,743 • 200.1k miles
•••
#21 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
20
2016 GMC Sierra 2500HD Denali 4WD • Collinsville, IL
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$42,995 • 94.7k miles
•••
#20 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “D+” Buy
- Includes $5,790 Premium Upgrades
- CARFAX: One Owner
- Very Low Mileage
More details
6
2017 GMC Sierra 2500HD Denali 4WD • Carbondale, IL
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$44,140 • 112.9k miles
•••
#6 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,835 Below Market
- Includes $7,363 Premium Upgrades
- Motivation to Negotiate - Increasing
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
16
2018 GMC Sierra 2500HD Denali 4WD • St. Louis, MO
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$46,895 • 113.6k miles
•••
#16 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “C” Buy
- $100 Price Drop
- Includes $7,059 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
19
2016 GMC Sierra 2500HD Denali 4WD • Collinsville, IL
White • 6.0L V8 Engine
White • 6.0L V8 Engine
$29,995 • 158k miles
•••
#19 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “D+” Buy
- Includes $483 Premium Upgrades
- Dealer Rating - 4.7 stars
More details
14
2016 GMC Sierra 2500HD Denali 4WD • Troy, MO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$38,500 • 122.1k miles
•••
#14 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “C” Buy
- $500 Price Drop
- Includes $4,749 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
7
2019 GMC Sierra 2500HD Denali 4WD • Wentzville, MO
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$52,243 • 71.4k miles
•••
#7 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B+” Buy
- $2,226 Price Drop
- Fair Price - $635 Below Market
- Includes $8,573 Premium Upgrades
More details
9
2020 GMC Sierra 2500HD Denali 4WD • St Peters, MO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$47,880 • 112.1k miles
•••
#9 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- $106 Price Drop
- Fair Price - $510 Below Market
- Includes $9,563 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 - $4,542 Below Market
- Includes $11,089 Premium Upgrades
- Dealer Rating - 4.7 stars
More details
12
2016 GMC Sierra 2500HD Denali 4WD • St. Louis, MO
Black • 6.0L V8 Engine
Black • 6.0L V8 Engine
$35,395 • 96.6k miles
•••
#12 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B-” Buy
- $100 Price Drop
- Fair Price - $706 Above Market
- Includes $426 Premium Upgrades
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 - $2,745 Below Market
- Includes $5,368 Premium Upgrades
- Dealer Rating - 4.3 stars
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 - $4,232 Below Market
- Includes $10,732 Premium Upgrades
More details
10
2019 GMC Sierra 2500HD Denali 4WD • Centralia, IL
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$48,998 • 98.1k miles
•••
#10 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B” Buy
- Fair Price - $727 Above Market
- Includes $7,851 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 - $2,444 Below Market
- Includes $6,386 Premium Upgrades
More details
18
2020 GMC Sierra 2500HD Denali 4WD • St. Louis, MO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$45,995 • 137.1k miles
•••
#18 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “C-” Buy
- $500 Price Drop
- Includes $9,318 Premium Upgrades
- Dealer Rating - 4.7 stars
More details
11
2020 GMC Sierra 2500HD Denali 4WD • St. Louis, MO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$39,795 • 170.4k miles
•••
#11 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “B-” Buy
- $200 Price Drop
- Fair Price - $318 Above Market
- Includes $8,494 Premium Upgrades
More details
13
2016 GMC Sierra 2500HD SLT 4WD • Cape Girardeau, MO
Red • 6.6L V8 Engine
Red • 6.6L V8 Engine
$38,895 • 107k miles
•••
#13 2016-2020 GMC Sierra 2500HD
CoPilot AI: It’s a “C+” Buy
- Includes $7,418 Premium Upgrades
- CARFAX: One Owner
- Below Average Mileage
More details
2017 GMC Sierra 2500HD SLE 4WD • Alton, IL
Black • 6.0L V8 Engine
Black • 6.0L V8 Engine
$36,985 • 21.4k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Great Price - $3,519 Below Market
- Includes $3,583 Premium Upgrades
- Very Low Mileage
More details
2020 GMC Sierra 2500HD 4WD • Crystal City, MO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$34,800 • 59k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Fair Price - $464 Below Market
- Includes $1,044 Premium Upgrades
- Very Low Mileage
More details
2019 GMC Sierra 2500HD 4WD • Fulton, MO
6.6L V8 Engine
6.6L V8 Engine
$35,900 • 76.5k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Fair Price - $203 Below Market
- Includes $6,270 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
2018 GMC Sierra 2500HD
Three-Quarter-Ton Truck
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5
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