CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2022 GMC Sierra 3500HD for Sale in Seattle, WA

Sierra 3500HDs for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2023 GMC Sierra 3500HD AT4 4WD photo
1
Price Drop
2023 GMC Sierra 3500HD AT4 4WD Olympia, WA
White 6.6L V8 Engine
$67,799 23k miles
•••

#1 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA+” Buy

  • $161 Price Drop
  • Great Price - $7,485 Below Market
  • Includes $20,562 Premium Upgrades
More details
2022 GMC Sierra 3500HD AT4 4WD photo
2
Price Drop
2022 GMC Sierra 3500HD AT4 4WD Lynden, WA
Black 6.6L V8 Engine
$59,850 27.8k miles
•••

#2 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA+” Buy

  • Great Price - $6,460 Below Market
  • Includes $13,196 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Sierra 3500HD Denali 4WD photo
3
Price Drop
2019 GMC Sierra 3500HD Denali 4WD Kirkland, WA
White 6.6L V8 Engine
$47,777 94k miles
•••

#3 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $8,355 Below Market
  • Includes $8,662 Premium Upgrades
More details
2021 GMC Sierra 3500HD Denali 4WD photo
4
Price Drop
2021 GMC Sierra 3500HD Denali 4WD Lynden, WA
Blue 6.6L V8 Engine
$53,850 76.9k miles
•••

#4 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA+” Buy

  • Great Price - $7,400 Below Market
  • Includes $12,002 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2021 GMC Sierra 3500HD AT4 4WD photo
5
Price Drop
2021 GMC Sierra 3500HD AT4 4WD Bellingham, WA
White 6.6L V8 Engine
$56,997 72.7k miles
•••

#5 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $4,934 Below Market
  • Includes $18,681 Premium Upgrades
More details
2022 GMC Sierra 3500HD SLE 4WD photo
6
2022 GMC Sierra 3500HD SLE 4WD Seattle, WA
White 6.6L V8 Engine
$49,990 61.9k miles
•••

#6 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA+” Buy

  • Great Price - $4,497 Below Market
  • Includes $12,739 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2023 GMC Sierra 3500HD SLT 4WD photo
7
2023 GMC Sierra 3500HD SLT 4WD Wenatchee, WA
White 6.6L V8 Engine
$67,371 23.4k miles
•••

#7 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA+” Buy

  • Good Price - $3,974 Below Market
  • Includes $17,600 Premium Upgrades
  • CARFAX: One Owner, Clean Title
More details
2022 GMC Sierra 3500HD Denali 4WD photo
8
2022 GMC Sierra 3500HD Denali 4WD Marysville, WA
Black 6.6L V8 Engine
$66,972 31.4k miles
•••

#8 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA” Buy

  • Good Price - $2,925 Below Market
  • Includes $12,670 Premium Upgrades
  • CARFAX: Clean Title
More details
2023 GMC Sierra 3500HD Denali 4WD photo
9
Price Drop
2023 GMC Sierra 3500HD Denali 4WD Burlington, WA
Black 6.6L V8 Engine
$70,657 23.1k miles
•••

#9 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA” Buy

  • $1,227 Price Drop
  • Good Price - $2,817 Below Market
  • Includes $12,761 Premium Upgrades
More details
2019 GMC Sierra 3500HD SLE 4WD photo
10
Price Drop
2019 GMC Sierra 3500HD SLE 4WD Kent, WA
6.0L V8 Engine
$29,900 94.5k miles
•••

#10 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA” Buy

  • $600 Price Drop
  • Great Price - $2,167 Below Market
  • CARFAX: Clean Title
More details
2022 GMC Sierra 3500HD SLE 4WD photo
11
Price Drop
2022 GMC Sierra 3500HD SLE 4WD Everett, WA
White 6.6L V8 Engine
$51,995 35.2k miles
•••

#11 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA” Buy

  • $1,000 Price Drop
  • Good Price - $1,629 Below Market
  • Includes $7,912 Premium Upgrades
More details
2022 GMC Sierra 3500HD Denali 4WD photo
12
Price Drop
2022 GMC Sierra 3500HD Denali 4WD Mount Vernon, WA
White 6.6L V8 Engine
$65,285 33k miles
•••

#12 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA” Buy

  • $565 Price Drop
  • Fair Price - $1,475 Below Market
  • Includes $10,144 Premium Upgrades
More details
2021 GMC Sierra 3500HD Denali 4WD photo
13
2021 GMC Sierra 3500HD Denali 4WD Lynden, WA
Silver 6.6L V8 Engine
$61,850 37.9k miles
•••

#13 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA” Buy

  • Fair Price - $701 Below Market
  • Includes $9,823 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2022 GMC Sierra 3500HD Denali 4WD photo
14
Price Drop
2022 GMC Sierra 3500HD Denali 4WD Wenatchee, WA
White 6.6L V8 Engine
$71,017 10.1k miles
•••

#14 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA” Buy

  • $950 Price Drop
  • Fair Price - $239 Below Market
  • Includes $11,440 Premium Upgrades
More details
2022 GMC Sierra 3500HD SLE 4WD photo
15
Price Drop
2022 GMC Sierra 3500HD SLE 4WD Everett, WA
White 6.6L V8 Engine
$52,995 38k miles
•••

#15 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA” Buy

  • $1,000 Price Drop
  • Fair Price - $181 Below Market
  • Includes $7,912 Premium Upgrades
More details
2021 GMC Sierra 3500HD Denali 4WD photo
16
Price Drop
2021 GMC Sierra 3500HD Denali 4WD Puyallup, WA
Red 6.6L V8 Engine
$67,273 12.8k miles Certified
•••

#16 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA” Buy

  • $169 Price Drop
  • Fair Price - $940 Above Market
  • Includes $12,384 Premium Upgrades
More details
2022 GMC Sierra 3500HD AT4 4WD photo
17
Price Drop
2022 GMC Sierra 3500HD AT4 4WD Mount Vernon, WA
White 6.6L V8 Engine
$63,393 45.6k miles
•••

#17 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA-” Buy

  • $507 Price Drop
  • Good Price - $2,978 Below Market
  • Includes $15,096 Premium Upgrades
More details
2021 GMC Sierra 3500HD SLT 4WD photo
18
Price Drop
2021 GMC Sierra 3500HD SLT 4WD Everett, WA
Silver 6.6L V8 Engine
$53,999 64.9k miles
•••

#18 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA-” Buy

  • $1,000 Price Drop
  • Fair Price - $1,441 Below Market
  • Includes $10,299 Premium Upgrades
More details
2022 GMC Sierra 3500HD Denali 4WD photo
19
2022 GMC Sierra 3500HD Denali 4WD Mount Vernon, WA
Black 6.6L V8 Engine
$67,500 45.2k miles
•••

#19 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA-” Buy

  • Fair Price - $850 Above Market
  • Includes $11,028 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2021 GMC Sierra 3500HD Denali 4WD photo
20
2021 GMC Sierra 3500HD Denali 4WD Burlington, WA
Black 6.6L V8 Engine
$66,950 57.3k miles
•••

#20 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA-” Buy

  • Fair Price - $997 Above Market
  • Includes $14,753 Premium Upgrades
  • CARFAX: Clean Title
More details
2023 GMC Sierra 3500HD AT4 4WD photo
21
Price Drop
2023 GMC Sierra 3500HD AT4 4WD Puyallup, WA
White 6.6L V8 Engine
$69,445 34.3k miles Certified
•••

#21 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s anA-” Buy

  • $161 Price Drop
  • Fair Price - $1,879 Above Market
  • Includes $14,454 Premium Upgrades
More details
2020 GMC Sierra 3500HD Denali 4WD photo
22
2020 GMC Sierra 3500HD Denali 4WD Lynden, WA
Black 6.6L V8 Engine
$41,850 158.7k miles
•••

#22 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s aB+” Buy

  • Great Price - $4,774 Below Market
  • Includes $7,343 Premium Upgrades
  • CARFAX: Clean Title
More details
2022 GMC Sierra 3500HD Denali 4WD photo
23
2022 GMC Sierra 3500HD Denali 4WD Tacoma, WA
Black 6.6L V8 Engine
$62,662 45.2k miles
•••

#23 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s aB+” Buy

  • Fair Price - $973 Below Market
  • Includes $8,686 Premium Upgrades
  • CARFAX: Clean Title
More details
2020 GMC Sierra 3500HD Denali 4WD photo
24
Price Drop
2020 GMC Sierra 3500HD Denali 4WD Bremerton, WA
Black 6.6L V8 Engine
$64,053 46.5k miles
•••

#24 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s aB+” Buy

  • $936 Price Drop
  • Fair Price - $1,154 Above Market
  • Includes $12,240 Premium Upgrades
More details
2022 GMC Sierra 3500HD Denali 4WD photo
25
2022 GMC Sierra 3500HD Denali 4WD Bellingham, WA
Black 6.6L V8 Engine
$65,997 29.9k miles
•••

#25 2019-2023 GMC Sierra 3500HD

CoPilot AI: It’s aB+” Buy

  • Fair Price - $1,437 Above Market
  • Includes $9,887 Premium Upgrades
  • CARFAX: One Owner, Clean Title
More details
1-25 of 64 results

2022 GMC Sierra 3500HD

One-Ton Truck
Seats
6
Dimensions

© 2025 CoPilot. All Rights Reserved.