New Search
Save
Sort
Share
Used 2018 GMC Sierra 3500HD for Sale in Denver, CO
Sierra 3500HDs for Sale at Dealers
Filters
Price
Year
Mileage
Trim
1
2016 GMC Sierra 3500HD SLT 4WD • Longmont, CO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$32,999 • 165k miles
•••
#1 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s an “A+” Buy
- Great Price - $6,294 Below Market
- Includes $7,773 Premium Upgrades
- CARFAX: One Owner, Clean Title
More details
2
Price Drop
2018 GMC Sierra 3500HD Denali 4WD • Centennial, CO
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$48,498 • 96.6k miles
•••
#2 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s an “A+” Buy
- $452 Price Drop
- Great Price - $3,708 Below Market
- Includes $7,681 Premium Upgrades
More details
3
Price Drop
2019 GMC Sierra 3500HD 4WD • Henderson, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$34,858 • 126.8k miles
•••
#3 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s an “A-” Buy
- $595 Price Drop
- Fair Price - $323 Above Market
- Includes $6,505 Premium Upgrades
More details
4
Price Drop
2020 GMC Sierra 3500HD Denali 4WD • Henderson, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$49,998 • 116.7k miles
•••
#4 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B+” Buy
- $595 Price Drop
- Good Price - $1,614 Below Market
- Includes $11,330 Premium Upgrades
More details
5
2016 GMC Sierra 3500HD Denali 4WD • Colorado Springs, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$47,418 • 95.8k miles
•••
#5 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $705 Above Market
- Includes $8,052 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
6
2018 GMC Sierra 3500HD Denali 4WD • Longmont, CO
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$24,999 • 241.1k miles
•••
#6 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B” Buy
- Good Price - $1,527 Below Market
- Includes $4,082 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
7
Price Drop
2019 GMC Sierra 3500HD SLT 4WD • Denver, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$34,747 • 211.1k miles
•••
#7 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B-” Buy
- $133 Price Drop
- Fair Price - $611 Below Market
- Includes $7,867 Premium Upgrades
More details
8
2020 GMC Sierra 3500HD Denali 4WD • Colorado Springs, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$59,193 • 55.6k miles
•••
#8 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “C+” Buy
- Includes $11,994 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
- Below Average Mileage
More details
9
Price Drop
2016 GMC Sierra 3500HD Denali 4WD • Aurora, CO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$46,481 • 111.7k miles
•••
#9 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “C” Buy
- $599 Price Drop
- Includes $6,681 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
10
2018 GMC Sierra 3500HD SLT 4WD • Northglenn, CO
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$58,789 • 32.5k miles
•••
#10 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “C” Buy
- Includes $11,435 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
- Very Low Mileage
More details
11
Price Drop
2019 GMC Sierra 3500HD Denali 4WD • Evans, CO
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$48,661 • 122.6k miles
•••
#11 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “C-” Buy
- $221 Price Drop
- Includes $6,285 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
More details
12
2020 GMC Sierra 3500HD Denali 4WD • Highlands Ranch, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$61,971 • 49.1k miles
•••
#12 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “D+” Buy
- Includes $11,767 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
- Motivation to Negotiate - Increasing
More details
15
2017 GMC Sierra 3500HD 4WD • Denver, CO
White • 6.0L V8 Engine
White • 6.0L V8 Engine
$23,988 • 219k miles
•••
More details
16
Price Drop
2018 GMC Sierra 3500HD 4WD • Henderson, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$34,981 • 114k miles
•••
More details
17
2016 GMC Sierra 3500HD 4WD • Fort Lupton, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$32,988 • 111.3k miles
•••
More details
Price Drop
2020 GMC Sierra 3500HD Denali 4WD • Greeley, CO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$61,499 • 29.1k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Fair Price - $56 Below Market
- Includes $13,075 Premium Upgrades
More details
Price Drop
2020 GMC Sierra 3500HD Denali 4WD • Colorado Springs, CO
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$53,500 • 120.1k miles
•••
Not Ranked
CoPilot AI: It’s a “C+” Buy
- $100 Price Drop
- Includes $10,424 Premium Upgrades
- Motivation to Negotiate - Very High
More details
2018 GMC Sierra 3500HD Denali 4WD • Colorado Springs, CO
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$42,995 • 132.2k miles
•••
Not Ranked
CoPilot AI: It’s a “D” Buy
- Includes $632 Premium Upgrades
- Dealer Rating - 4.2 stars
More details
Price Drop
2018 GMC Sierra 3500HD SLT 4WD • Cañon City, CO
White • 6.0L V8 Engine
White • 6.0L V8 Engine
$47,995 • 90.4k miles
•••
Not Ranked
CoPilot AI: It’s a “D” Buy
- $1,000 Price Drop
- Motivation to Negotiate - Increasing
- Average Mileage
More details
2016 GMC Sierra 3500HD 4WD • Cheyenne, WY
White • 6.0L V8 Engine
White • 6.0L V8 Engine
$28,999 • 116k miles
•••
More details
Price Drop
2018 GMC Sierra 3500HD SLE 4WD • Colorado Springs, CO
Silver • 6.0L V8 Engine
Silver • 6.0L V8 Engine
$22,500 • 176.2k miles
•••
More details
2018 GMC Sierra 3500HD
One-Ton Truck
Seats
6
Copilot Rating
Dimensions
Most Popular Models like Sierra 3500HDResearch More ModelsView more Crew Cab Pickups