Used 2020 GMC Sierra 3500HD for Sale in Baltimore, MD
Sierra 3500HDs for Sale at Dealers
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15
2022 GMC Sierra 3500HD SLE 4WD • Falls Church, VA
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$43,499 • 10.2k miles
•••
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12
2022 GMC Sierra 3500HD Denali 4WD • Elkton, MD
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$59,900 • 73.2k miles
•••
#12 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “D” Buy
- $2,098 Price Drop
- Includes $8,595 Premium Upgrades
- CARFAX: One Owner
More details

4
2022 GMC Sierra 3500HD Denali 4WD • Thompsontown, PA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$57,208 • 61.2k miles
•••
#4 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “B” Buy
- $398 Price Drop
- Fair Price - $795 Below Market
- Includes $8,041 Premium Upgrades
More details

3
2021 GMC Sierra 3500HD Denali 4WD • Lancaster, PA
Red • 6.6L V8 Engine
Red • 6.6L V8 Engine
$46,977 • 129.2k miles
•••
#3 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “B” Buy
- $822 Price Drop
- Good Price - $2,072 Below Market
- Includes $7,426 Premium Upgrades
More details
6
2020 GMC Sierra 3500HD Denali 4WD • Gaithersburg, MD
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$59,995 • 51.6k miles
•••
#6 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “D+” Buy
- Includes $11,702 Premium Upgrades
- CARFAX: One Owner
- Very Low Mileage
More details
1
2019 GMC Sierra 3500HD Denali 4WD • Ephrata, PA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$50,000 • 75.7k miles
•••
#1 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “B+” Buy
- $500 Price Drop
- Good Price - $1,604 Below Market
- Includes $8,703 Premium Upgrades
More details
2
2021 GMC Sierra 3500HD Denali 4WD • Mcconnellsburg, PA
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$65,995 • 13.3k miles
•••
#2 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Fair Price - $1,773 Above Market
- Includes $12,640 Premium Upgrades
More details
8
2020 GMC Sierra 3500HD Denali 4WD • Mount Joy, PA
Blue • 6.6L V8 Engine
Blue • 6.6L V8 Engine
$62,900 • 55.4k miles
•••
#8 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “D+” Buy
- Includes $11,557 Premium Upgrades
- CARFAX: One Owner
- Very Low Mileage
More details
10
2021 GMC Sierra 3500HD 4WD • Morgantown, PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$46,998 • 99.3k miles
•••
#10 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “D” Buy
- Includes $8,583 Premium Upgrades
- CARFAX: One Owner
- Dealer Rating - 4.6 stars
More details
7
2020 GMC Sierra 3500HD Denali 4WD • Mount Joy, PA
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$62,900 • 44.8k miles
•••
#7 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “D+” Buy
- Includes $11,844 Premium Upgrades
- CARFAX: One Owner
- Very Low Mileage
More details
5
2021 GMC Sierra 3500HD Denali 4WD • Martinsburg, WV
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$53,995 • 124.4k miles
•••
#5 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “C-” Buy
- Includes $12,347 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
More details
11
2020 GMC Sierra 3500HD Denali 4WD • Mcconnellsburg, PA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$52,495 • 108.2k miles
•••
#11 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “D” Buy
- Includes $10,129 Premium Upgrades
- Dealer Rating - 4.7 stars
More details
13
2021 GMC Sierra 3500HD SLT 4WD • Locust Grove, VA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$42,900 • 96.8k miles
•••
#13 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “D-” Buy
- Includes $1,004 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - High
More details
9
2020 GMC Sierra 3500HD Denali 4WD • Abingdon, MD
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$52,759 • 100.1k miles
•••
#9 2018-2022 GMC Sierra 3500HD
CoPilot AI: It’s a “D” Buy
- Includes $7,811 Premium Upgrades
- Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 3500HD Denali 4WD • Hurlock, MD
Blue • 6.6L V8 Engine
Blue • 6.6L V8 Engine
$63,000 • 19k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Fair Price - $1,111 Above Market
- Includes $12,770 Premium Upgrades
- Very Low Mileage
More details
2022 GMC Sierra 3500HD Denali 4WD • Warrenton, VA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$73,950 • 36.5k miles
•••
Not Ranked
CoPilot AI: It’s a “C” Buy
- $600 Price Drop
- Includes $11,943 Premium Upgrades
- Motivation to Negotiate - Very High
More details
2019 GMC Sierra 3500HD Denali 4WD • Fairfax, VA
6.6L V8 Engine
6.6L V8 Engine
$56,995 • 52.2k miles
•••
Not Ranked
CoPilot AI: It’s a “D+” Buy
- Very Low Mileage
- Dealer Rating - 4.2 stars
More details
2022 GMC Sierra 3500HD AT4 4WD • Warrenton, VA
Blue • 6.6L V8 Engine
Blue • 6.6L V8 Engine
$54,999
•••
More details
2020 GMC Sierra 3500HD
One-Ton Truck
Seats
6
Dimensions
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