CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2020 GMC Sierra 3500HD for Sale in Sacramento, CA

Sierra 3500HDs for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2019 GMC Sierra 3500HD Denali 4WD photo
4
Price Drop
2019 GMC Sierra 3500HD Denali 4WD Citrus Heights, CA
Black 6.6L V8 Engine
$47,730 104.2k miles
•••

#4 2018-2022 GMC Sierra 3500HD

CoPilot AI: It’s aB” Buy

  • $2,269 Price Drop
  • Fair Price - $10 Below Market
  • Includes $8,438 Premium Upgrades
More details
2022 GMC Sierra 3500HD Denali 4WD photo
5
Price Drop
2022 GMC Sierra 3500HD Denali 4WD San Leandro, CA
Black 6.6L V8 Engine
$68,743 29k miles
•••

#5 2018-2022 GMC Sierra 3500HD

CoPilot AI: It’s aC+” Buy

  • $1,725 Price Drop
  • Includes $11,906 Premium Upgrades
  • Very Low Mileage
More details
2019 GMC Sierra 3500HD Denali 4WD photo
7
2019 GMC Sierra 3500HD Denali 4WD Healdsburg, CA
White 6.6L V8 Engine
$33,999 190.7k miles
•••

#7 2018-2022 GMC Sierra 3500HD

CoPilot AI: It’s aD-” Buy

  • Includes $4,397 Premium Upgrades
  • CARFAX: One Owner
  • Motivation to Negotiate - Increasing
More details
2022 GMC Sierra 3500HD Denali 4WD photo
8
2022 GMC Sierra 3500HD Denali 4WD Healdsburg, CA
White 6.6L V8 Engine
$55,999 113.4k miles
•••

#8 2018-2022 GMC Sierra 3500HD

CoPilot AI: It’s aD-” Buy

  • Includes $9,849 Premium Upgrades
  • CARFAX: One Owner
  • Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 3500HD  4WD photo
2
2020 GMC Sierra 3500HD 4WD San Jose, CA
White 6.6L V8 Engine
$47,998 54.8k miles
•••

#2 2018-2022 GMC Sierra 3500HD

CoPilot AI: It’s aB+” Buy

  • Great Price - $4,949 Below Market
  • Includes $11,880 Premium Upgrades
  • Very Low Mileage
More details
2020 GMC Sierra 3500HD Denali 4WD photo
1
2020 GMC Sierra 3500HD Denali 4WD Concord, CA
Silver 6.6L V8 Engine
$59,192 50k miles
•••

#1 2018-2022 GMC Sierra 3500HD

CoPilot AI: It’s aB+” Buy

  • Great Price - $5,286 Below Market
  • Includes $12,746 Premium Upgrades
  • Very Low Mileage
More details
2021 GMC Sierra 3500HD Denali 4WD photo
6
Price Drop
2021 GMC Sierra 3500HD Denali 4WD Modesto, CA
Silver 6.6L V8 Engine
$64,800 45.5k miles
•••

#6 2018-2022 GMC Sierra 3500HD

CoPilot AI: It’s aD+” Buy

  • $1,150 Price Drop
  • Includes $11,185 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2018 GMC Sierra 3500HD Denali 4WD photo
3
Price Drop
2018 GMC Sierra 3500HD Denali 4WD Sacramento, CA
Gray 6.6L V8 Engine
$43,888 107.7k miles
•••

#3 2018-2022 GMC Sierra 3500HD

CoPilot AI: It’s aB+” Buy

  • $111 Price Drop
  • Good Price - $1,625 Below Market
  • Includes $6,992 Premium Upgrades
More details
2019 GMC Sierra 3500HD  4WD photo
2019 GMC Sierra 3500HD 4WD San Jose, CA
White 6.6L V8 Engine
$31,999 131.2k miles
•••

Not Ranked

CoPilot AI: It’s aB+” Buy

  • Fair Price - $976 Below Market
  • Includes $6,804 Premium Upgrades
More details
2022 GMC Sierra 3500HD Denali 4WD photo
2022 GMC Sierra 3500HD Denali 4WD Tracy, CA
Blue 6.6L V8 Engine
$57,900 91.5k miles
•••

Not Ranked

CoPilot AI: It’s aB-” Buy

  • Includes $9,364 Premium Upgrades
More details
2021 GMC Sierra 3500HD AT4 4WD photo
2021 GMC Sierra 3500HD AT4 4WD Yuba City, CA
White 6.6L V8 Engine
$59,870 62k miles
•••

Not Ranked

CoPilot AI: It’s aB-” Buy

  • Includes $12,430 Premium Upgrades
  • Below Average Mileage
  • Dealer Rating - 4.3 stars
More details
2022 GMC Sierra 3500HD AT4 4WD photo
2022 GMC Sierra 3500HD AT4 4WD Sacramento, CA
Black 6.6L V8 Engine
$54,999 126.1k miles
•••

Not Ranked

CoPilot AI: It’s aD+” Buy

  • Includes $10,324 Premium Upgrades
  • Dealer Rating - 4.9 stars
More details
2020 GMC Sierra 3500HD AT4 4WD photo
2020 GMC Sierra 3500HD AT4 4WD Sacramento, CA
Gray 6.6L V8 Engine
$49,999 163.6k miles
•••

Not Ranked

CoPilot AI: It’s aD+” Buy

  • Includes $12,282 Premium Upgrades
  • Dealer Rating - 4.9 stars
More details

2020 GMC Sierra 3500HD

One-Ton Truck
Seats
6
Dimensions

© 2026 CoPilot. All Rights Reserved.