Used 2018 GMC Sierra 3500HD for Sale in Portland, OR
Sierra 3500HDs for Sale at Dealers
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Year
Mileage
Trim

15
2020 GMC Sierra 3500HD Denali 4WD • Troutdale, OR
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$61,990 • 74.5k miles
•••
#15 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “D” Buy
- Includes $12,166 Premium Upgrades
- Average Mileage
More details
17
2019 GMC Sierra 3500HD SLT 4WD • Hillsboro, OR
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$47,995 • 90.5k miles
•••
#17 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “D-” Buy
- $2,000 Price Drop
- Includes $1,695 Premium Upgrades
- Average Mileage
More details
11
2016 GMC Sierra 3500HD Denali 4WD • Warrenton, OR
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$43,099 • 122.5k miles
•••
#11 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “C” Buy
- Includes $6,462 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
More details

16
2020 GMC Sierra 3500HD AT4 4WD • Salem, OR
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$56,977 • 88k miles
•••
#16 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “D” Buy
- Includes $11,779 Premium Upgrades
- Motivation to Negotiate - Increasing
- Dealer Rating - 4.6 stars
More details
10
2020 GMC Sierra 3500HD 4WD • Portland, OR
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$35,995 • 134.3k miles
•••
#10 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B-” Buy
- Fair Price - $820 Below Market
- Includes $8,741 Premium Upgrades
- CARFAX: One Owner
More details
8
2020 GMC Sierra 3500HD Denali 4WD • Gresham, OR
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$57,393 • 67.3k miles
•••
#8 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B” Buy
- $100 Price Drop
- Fair Price - $1,209 Above Market
- Includes $13,405 Premium Upgrades
More details
4
2016 GMC Sierra 3500HD Denali 4WD • The Dalles, OR
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$51,479 • 47k miles
•••
#4 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B+” Buy
- $1,501 Price Drop
- Fair Price - $586 Above Market
- Includes $6,575 Premium Upgrades
More details
6
2017 GMC Sierra 3500HD Denali 4WD • Portland, OR
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$42,875 • 145.8k miles
•••
#6 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B” Buy
- $1,000 Price Drop
- Fair Price - $889 Below Market
- Includes $6,649 Premium Upgrades
More details
9
2018 GMC Sierra 3500HD Denali 4WD • Portland, OR
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$52,144 • 85.2k miles
•••
#9 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B” Buy
- Fair Price - $1,304 Above Market
- Includes $8,268 Premium Upgrades
- Below Average Mileage
More details
1
2019 GMC Sierra 3500HD Denali 4WD • Gresham, OR
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$49,993 • 88.5k miles
•••
#1 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $5,565 Below Market
- Includes $8,367 Premium Upgrades
- Average Mileage
More details
7
2016 GMC Sierra 3500HD Denali 4WD • Portland, OR
6.6L V8 Engine
6.6L V8 Engine
$40,999 • 118.8k miles
•••
#7 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B” Buy
- $1,000 Price Drop
- Fair Price - $64 Below Market
- Includes $5,274 Premium Upgrades
More details
3
2017 GMC Sierra 3500HD Denali 4WD • Troutdale, OR
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$51,700 • 87.7k miles
•••
#3 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B+” Buy
- Fair Price - $319 Above Market
- Includes $7,460 Premium Upgrades
- Below Average Mileage
More details
14
2020 GMC Sierra 3500HD Denali 4WD • Newberg, OR
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$66,647 • 55k miles
•••
#14 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “D+” Buy
- $189 Price Drop
- Includes $12,008 Premium Upgrades
- Motivation to Negotiate - Very High
More details
5
2020 GMC Sierra 3500HD Denali 4WD • Portland, OR
Red • 6.6L V8 Engine
Red • 6.6L V8 Engine
$52,499 • 79.2k miles
•••
#5 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B” Buy
- $1,501 Price Drop
- Fair Price - $1,532 Below Market
- Includes $11,661 Premium Upgrades
More details
13
2018 GMC Sierra 3500HD Denali 4WD • Lincoln City, OR
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$51,990 • 96.8k miles
•••
#13 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “C” Buy
- $1,000 Price Drop
- Includes $7,851 Premium Upgrades
- CARFAX: One Owner
More details
19
2016 GMC Sierra 3500HD 4WD • Milwaukie, OR
Silver • 6.6L V8 Engine
Silver • 6.6L V8 Engine
$22,988 • 187.1k miles
•••
More details
12
2016 GMC Sierra 3500HD Denali 4WD • Gresham, OR
6.6L V8 Engine
6.6L V8 Engine
$44,900 • 105.6k miles
•••
#12 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “C” Buy
- Includes $5,512 Premium Upgrades
- Below Average Mileage
- Dealer Rating - 4.2 stars
More details
2
2019 GMC Sierra 3500HD Denali 4WD • Salem, OR
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$49,990 • 94.2k miles
•••
#2 2016-2020 GMC Sierra 3500HD
CoPilot AI: It’s a “B+” Buy
- Great Price - $4,408 Below Market
- Includes $8,187 Premium Upgrades
- Dealer Rating - 4.6 stars
More details
2019 GMC Sierra 3500HD Denali 4WD • Portland, OR
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$58,997 • 26.2k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Great Price - $9,074 Below Market
- Includes $8,512 Premium Upgrades
- Very Low Mileage
More details
2018 GMC Sierra 3500HD SLT 4WD • Hillsboro, OR
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$47,995 • 99.4k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Fair Price - $486 Above Market
- Includes $10,224 Premium Upgrades
- Average Mileage
More details
2020 GMC Sierra 3500HD Denali 4WD • Corvallis, OR
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$61,990 • 29.3k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Fair Price - $776 Above Market
- Includes $12,811 Premium Upgrades
- Very Low Mileage
More details
2020 GMC Sierra 3500HD Denali 4WD • Gresham, OR
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$53,902 • 89.4k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Fair Price - $1,042 Above Market
- Includes $11,300 Premium Upgrades
- Dealer Rating - 4.6 stars
More details
2016 GMC Sierra 3500HD Denali 4WD • Portland, OR
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$37,995 • 162.4k miles
•••
Not Ranked
CoPilot AI: It’s a “C-” Buy
- $1,000 Price Drop
- Includes $4,483 Premium Upgrades
- Motivation to Negotiate - Very High
More details
2020 GMC Sierra 3500HD Denali 4WD • Newport, OR
Red • 6.6L V8 Engine
Red • 6.6L V8 Engine
$62,995 • 72.5k miles
•••
Not Ranked
CoPilot AI: It’s a “C-” Buy
- Includes $11,878 Premium Upgrades
- Motivation to Negotiate - Increasing
- Average Mileage
More details
2018 GMC Sierra 3500HD SLT 4WD • Salem, OR
Gray • 6.6L V8 Engine
Gray • 6.6L V8 Engine
$41,995 • 117.8k miles
•••
Not Ranked
CoPilot AI: It’s a “D” Buy
- Includes $645 Premium Upgrades
- Dealer Rating - 4.5 stars
More details
2018 GMC Sierra 3500HD
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