CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 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
1
2019 GMC Sierra 3500HD Denali 4WD Petaluma, CA
White 6.6L V8 Engine
$50,990 83.8k miles
•••

#1 2016-2020 GMC Sierra 3500HD

CoPilot AI: It’s anA” Buy

  • Good Price - $2,019 Below Market
  • Includes $8,545 Premium Upgrades
  • CARFAX: One Owner, Clean Title
More details
2019 GMC Sierra 3500HD Denali 4WD photo
2
Price Drop
2019 GMC Sierra 3500HD Denali 4WD Walnut Creek, CA
White 6.6L V8 Engine
$62,587 25.1k miles
•••

#2 2016-2020 GMC Sierra 3500HD

CoPilot AI: It’s anA” Buy

  • $1,001 Price Drop
  • Fair Price - $407 Below Market
  • Includes $9,684 Premium Upgrades
More details
2016 GMC Sierra 3500HD Denali 4WD photo
3
Price Drop
2016 GMC Sierra 3500HD Denali 4WD Hayward, CA
White 6.6L V8 Engine
$45,900 73.7k miles
•••

#3 2016-2020 GMC Sierra 3500HD

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Great Price - $4,573 Below Market
  • Includes $8,915 Premium Upgrades
More details
2020 GMC Sierra 3500HD Denali 4WD photo
4
2020 GMC Sierra 3500HD Denali 4WD Oakdale, CA
Black 6.6L V8 Engine
$65,900 32.9k miles
•••

#4 2016-2020 GMC Sierra 3500HD

CoPilot AI: It’s aB+” Buy

  • Fair Price - $1,314 Above Market
  • Includes $13,028 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Sierra 3500HD Denali 4WD photo
5
2020 GMC Sierra 3500HD Denali 4WD Santa Rosa, CA
Blue 6.6L V8 Engine
$68,877 21.2k miles
•••

#5 2016-2020 GMC Sierra 3500HD

CoPilot AI: It’s aB” Buy

  • Includes $13,028 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
  • Motivation to Negotiate - Increasing
More details
2016 GMC Sierra 3500HD  RWD photo
2016 GMC Sierra 3500HD RWD Lodi, CA
White 6.6L V8 Engine
$21,999 261.4k miles
•••
More details

2018 GMC Sierra 3500HD

One-Ton Truck
Seats
6
Copilot Rating
Dimensions

© 2025 CoPilot. All Rights Reserved.