CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 GMC Sierra 2500HD for Sale in San Jose, CA

Sierra 2500HDs for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2020 GMC Sierra 2500HD Denali 4WD photo
1
2020 GMC Sierra 2500HD Denali 4WD Jamestown, CA
Silver 6.6L V8 Engine
$64,990 33.3k miles
•••

#1 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s anA+” Buy

  • Great Price - $5,092 Below Market
  • Includes $13,028 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Sierra 2500HD Denali 4WD photo
2
2020 GMC Sierra 2500HD Denali 4WD Chowchilla, CA
White 6.6L V8 Engine
$65,900 47.6k miles
•••

#2 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • Fair Price - $591 Below Market
  • Includes $13,028 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Sierra 2500HD Denali 4WD photo
3
2019 GMC Sierra 2500HD Denali 4WD Fairfield, CA
Red 6.6L V8 Engine
$55,900 57k miles
•••

#3 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • Fair Price - $389 Above Market
  • Includes $9,437 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Sierra 2500HD Denali 4WD photo
4
Price Drop
2018 GMC Sierra 2500HD Denali 4WD Hayward, CA
Black 6.6L V8 Engine
$63,900 11.8k miles
•••

#4 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • $2,000 Price Drop
  • Fair Price - $1,765 Above Market
  • Includes $9,424 Premium Upgrades
More details
2019 GMC Sierra 2500HD Denali 4WD photo
5
Price Drop
2019 GMC Sierra 2500HD Denali 4WD Sacramento, CA
Black 6.6L V8 Engine
$44,988 117.9k miles
•••

#5 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s anA-” Buy

  • $2,010 Price Drop
  • Fair Price - $62 Below Market
  • Includes $7,080 Premium Upgrades
More details
2019 GMC Sierra 2500HD SLE 4WD photo
6
Price Drop
2019 GMC Sierra 2500HD SLE 4WD Merced, CA
White 6.6L V8 Engine
$42,250 106.9k miles
•••

#6 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s anA-” Buy

  • $650 Price Drop
  • Fair Price - $1,060 Above Market
  • Includes $6,014 Premium Upgrades
More details
2018 GMC Sierra 2500HD SLT 4WD photo
7
Price Drop
2018 GMC Sierra 2500HD SLT 4WD Davis, CA
Gray 6.6L V8 Engine
$57,981 15.7k miles
•••

#7 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $2,018 Price Drop
  • Great Price - $4,397 Below Market
  • Includes $12,124 Premium Upgrades
More details
2020 GMC Sierra 2500HD Denali 4WD photo
8
Price Drop
2020 GMC Sierra 2500HD Denali 4WD Fremont, CA
Black 6.6L V8 Engine
$60,957 51.3k miles
•••

#8 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $3,892 Price Drop
  • Great Price - $4,180 Below Market
  • Includes $13,028 Premium Upgrades
More details
2017 GMC Sierra 2500HD Denali 4WD photo
9
Price Drop
2017 GMC Sierra 2500HD Denali 4WD Santa Clara, CA
White 6.6L V8 Engine
$43,995 105.3k miles
•••

#9 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Great Price - $3,341 Below Market
  • Includes $7,410 Premium Upgrades
More details
2017 GMC Sierra 2500HD Denali 4WD photo
10
Price Drop
2017 GMC Sierra 2500HD Denali 4WD Jamestown, CA
Red 6.6L V8 Engine
$53,577 54.5k miles
•••

#10 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $411 Price Drop
  • Good Price - $3,293 Below Market
  • Includes $8,020 Premium Upgrades
More details
2020 GMC Sierra 2500HD SLT 4WD photo
11
Price Drop
2020 GMC Sierra 2500HD SLT 4WD San Rafael, CA
White 6.6L V8 Engine
$34,992 142k miles
•••

#11 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Fair Price - $903 Above Market
  • Includes $1,692 Premium Upgrades
More details
2018 GMC Sierra 2500HD Denali 4WD photo
12
Price Drop
2018 GMC Sierra 2500HD Denali 4WD Merced, CA
White 6.6L V8 Engine
$56,900 58.8k miles
•••

#12 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Fair Price - $1,300 Above Market
  • Includes $9,421 Premium Upgrades
More details
2020 GMC Sierra 2500HD SLT 4WD photo
13
Price Drop
2020 GMC Sierra 2500HD SLT 4WD San Rafael, CA
Silver 6.6L V8 Engine
$45,991 92.1k miles
•••

#13 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB” Buy

  • $1,000 Price Drop
  • Fair Price - $947 Above Market
  • Includes $8,613 Premium Upgrades
More details
2019 GMC Sierra 2500HD Denali 4WD photo
14
2019 GMC Sierra 2500HD Denali 4WD Santa Rosa, CA
Black 6.0L V8 Engine
$44,500 75.4k miles
•••

#14 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB-” Buy

  • Fair Price - $832 Below Market
  • Includes $1,062 Premium Upgrades
  • CARFAX: Clean Title
More details
2020 GMC Sierra 2500HD AT4 4WD photo
15
2020 GMC Sierra 2500HD AT4 4WD Jamestown, CA
White 6.6L V8 Engine
$67,990 13.1k miles
•••

#15 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aC+” Buy

  • Includes $16,984 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
  • Very Low Mileage
More details
2020 GMC Sierra 2500HD Denali 4WD photo
16
Price Drop
2020 GMC Sierra 2500HD Denali 4WD Elk Grove, CA
White 6.6L V8 Engine
$78,600 18.2k miles
•••

#16 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aC” Buy

  • $300 Price Drop
  • Includes $12,828 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Sierra 2500HD Denali 4WD photo
17
2020 GMC Sierra 2500HD Denali 4WD Hilmar, CA
White 6.6L V8 Engine
$81,688 28k miles
•••

#17 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aC” Buy

  • Includes $13,468 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Motivation to Negotiate - High
More details
2018 GMC Sierra 2500HD SLT 4WD photo
18
Price Drop
2018 GMC Sierra 2500HD SLT 4WD Fair Oaks, CA
White 6.6L V8 Engine
$35,999 171.7k miles
•••

#18 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aD-” Buy

  • $600 Price Drop
  • Includes $6,194 Premium Upgrades
  • CARFAX: Clean Title
More details
2017 GMC Sierra 2500HD  RWD photo
19
2017 GMC Sierra 2500HD RWD San Jose, CA
White 6.0L V8 Engine
$25,777 130.1k miles
•••
More details
2020 GMC Sierra 2500HD Denali 4WD photo
Price Drop
2020 GMC Sierra 2500HD Denali 4WD Merced, CA
White 6.6L V8 Engine
$64,848 60k miles
•••

Not Ranked

CoPilot AI: It’s aB+” Buy

  • $651 Price Drop
  • Fair Price - $268 Below Market
  • Includes $13,904 Premium Upgrades
More details
2020 GMC Sierra 2500HD Denali 4WD photo
Price Drop
2020 GMC Sierra 2500HD Denali 4WD Merced, CA
White 6.6L V8 Engine
$59,774 85k miles
•••

Not Ranked

CoPilot AI: It’s aB+” Buy

  • $604 Price Drop
  • Fair Price - $1,015 Above Market
  • Includes $12,862 Premium Upgrades
More details
2018 GMC Sierra 2500HD Denali 4WD photo
2018 GMC Sierra 2500HD Denali 4WD Fremont, CA
Black 6.6L V8 Engine
$54,999 81.7k miles
•••

Not Ranked

CoPilot AI: It’s aB+” Buy

  • Fair Price - $1,521 Above Market
  • Includes $8,547 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details

2018 GMC Sierra 2500HD

Three-Quarter-Ton Truck
Seats
5
NHTSA Rating Summary
Copilot Rating
Dimensions

© 2025 CoPilot. All Rights Reserved.