CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 GMC Sierra 2500HD for Sale in Houston, TX

Sierra 2500HDs for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2017 GMC Sierra 2500HD SLE 4WD photo
1
Price Drop
2017 GMC Sierra 2500HD SLE 4WD Houston, TX
White 6.0L V8 Engine
$24,999 129.6k miles
•••

#1 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s anA+” Buy

  • $1,747 Price Drop
  • Great Price - $4,327 Below Market
  • Includes $2,059 Premium Upgrades
More details
2017 GMC Sierra 2500HD Denali 4WD photo
2
Price Drop
2017 GMC Sierra 2500HD Denali 4WD Houston, TX
Black 6.6L V8 Engine
$40,999 116.3k miles
•••

#2 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s anA+” Buy

  • $3,000 Price Drop
  • Great Price - $2,703 Below Market
  • Includes $6,795 Premium Upgrades
More details
2020 GMC Sierra 2500HD  4WD photo
3
2020 GMC Sierra 2500HD 4WD Beaumont, TX
White 6.6L V8 Engine
$37,991 58.2k miles
•••

#3 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,500 Below Market
  • Includes $1,904 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2018 GMC Sierra 2500HD SLT 4WD photo
4
Price Drop
2018 GMC Sierra 2500HD SLT 4WD Livingston, TX
Blue 6.6L V8 Engine
$37,749 125.7k miles
•••

#4 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • $1,050 Price Drop
  • Good Price - $1,536 Below Market
  • Includes $7,819 Premium Upgrades
More details
2020 GMC Sierra 2500HD Denali 4WD photo
5
2020 GMC Sierra 2500HD Denali 4WD College Station, TX
Gray 6.6L V8 Engine
$61,798 37.1k miles
•••

#5 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • Fair Price - $921 Below Market
  • Includes $13,064 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2017 GMC Sierra 2500HD SLT 4WD photo
6
2017 GMC Sierra 2500HD SLT 4WD Huntsville, TX
White 6.0L V8 Engine
$30,988 123.8k miles
•••

#6 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • Great Price - $5,319 Below Market
  • Includes $5,191 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2019 GMC Sierra 2500HD  4WD photo
7
Price Drop
2019 GMC Sierra 2500HD 4WD Houston, TX
White 6.0L V8 Engine
$19,995 162.3k miles
•••

#7 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Great Price - $4,607 Below Market
  • Includes $866 Premium Upgrades
More details
2020 GMC Sierra 2500HD Denali 4WD photo
8
2020 GMC Sierra 2500HD Denali 4WD Houston, TX
Silver 6.6L V8 Engine
$41,995 162.4k miles
•••

#8 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • Great Price - $3,673 Below Market
  • Includes $9,667 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2017 GMC Sierra 2500HD Denali 4WD photo
9
Price Drop
2017 GMC Sierra 2500HD Denali 4WD Houston, TX
Black 6.0L V8 Engine
$39,895 79.8k miles
•••

#9 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $100 Price Drop
  • Fair Price - $266 Below Market
  • Includes $2,111 Premium Upgrades
More details
2019 GMC Sierra 2500HD SLE 4WD photo
10
2019 GMC Sierra 2500HD SLE 4WD Houston, TX
White 6.0L V8 Engine
$22,695 162.1k miles
•••

#10 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB” Buy

  • Great Price - $5,273 Below Market
  • Includes $168 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Sierra 2500HD Denali 4WD photo
11
Price Drop
2020 GMC Sierra 2500HD Denali 4WD Angleton, TX
Red 6.6L V8 Engine
$56,994 67.6k miles
•••

#11 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB” Buy

  • $1,800 Price Drop
  • Fair Price - $1,151 Below Market
  • Includes $12,932 Premium Upgrades
More details
2018 GMC Sierra 2500HD Denali 4WD photo
12
Price Drop
2018 GMC Sierra 2500HD Denali 4WD Houston, TX
Silver 6.6L V8 Engine
$36,421 155.9k miles
•••

#12 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB” Buy

  • $1,072 Price Drop
  • Fair Price - $829 Below Market
  • Includes $6,690 Premium Upgrades
More details
2016 GMC Sierra 2500HD SLT 4WD photo
13
2016 GMC Sierra 2500HD SLT 4WD Houston, TX
Gray 6.6L V8 Engine
$36,995 115k miles
•••

#13 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB” Buy

  • Fair Price - $627 Below Market
  • Includes $7,950 Premium Upgrades
  • CARFAX: Clean Title
More details
2020 GMC Sierra 2500HD AT4 4WD photo
14
Price Drop
2020 GMC Sierra 2500HD AT4 4WD Katy, TX
White 6.6L V8 Engine
$56,695 69k miles
•••

#14 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB” Buy

  • $300 Price Drop
  • Fair Price - $539 Above Market
  • Includes $16,550 Premium Upgrades
More details
2016 GMC Sierra 2500HD Denali 4WD photo
15
2016 GMC Sierra 2500HD Denali 4WD Houston, TX
6.6L V8 Engine
$40,000 111.7k miles
•••

#15 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB” Buy

  • Fair Price - $634 Above Market
  • Includes $5,097 Premium Upgrades
  • CARFAX: Clean Title
More details
2020 GMC Sierra 2500HD Denali 4WD photo
16
Price Drop
2020 GMC Sierra 2500HD Denali 4WD Beaumont, TX
Gray 6.6L V8 Engine
$55,064 101k miles
•••

#16 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB” Buy

  • $673 Price Drop
  • Fair Price - $1,156 Above Market
  • Includes $11,584 Premium Upgrades
More details
2017 GMC Sierra 2500HD Denali 4WD photo
17
2017 GMC Sierra 2500HD Denali 4WD Houston, TX
Gray 6.6L V8 Engine
$35,991 180k miles
•••

#17 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aB-” Buy

  • Fair Price - $421 Above Market
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.3 stars
More details
2017 GMC Sierra 2500HD Denali 4WD photo
18
Price Drop
2017 GMC Sierra 2500HD Denali 4WD Houston, TX
Black 6.6L V8 Engine
$32,891 199.5k miles
•••

#18 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aC+” Buy

  • $100 Price Drop
  • Includes $5,971 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2020 GMC Sierra 2500HD Denali 4WD photo
19
2020 GMC Sierra 2500HD Denali 4WD Weimar, TX
Gray 6.6L V8 Engine
$50,997 86.1k miles
•••

#19 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aC” Buy

  • Includes $4,314 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.7 stars
More details
2017 GMC Sierra 2500HD SLT 4WD photo
20
2017 GMC Sierra 2500HD SLT 4WD Houston, TX
Black 6.0L V8 Engine
$37,462 89.1k miles
•••

#20 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aC” Buy

  • Includes $1,967 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Below Average Mileage
More details
2020 GMC Sierra 2500HD Denali 4WD photo
21
2020 GMC Sierra 2500HD Denali 4WD Katy, TX
White 6.6L V8 Engine
$51,995 136.7k miles
•••

#21 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aC-” Buy

  • Includes $9,855 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.5 stars
More details
2020 GMC Sierra 2500HD Denali 4WD photo
22
2020 GMC Sierra 2500HD Denali 4WD Silsbee, TX
Black 6.6L V8 Engine
$55,813 107.7k miles
•••

#22 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aC-” Buy

  • Includes $7,389 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Motivation to Negotiate - Very High
More details
2017 GMC Sierra 2500HD Denali 4WD photo
23
2017 GMC Sierra 2500HD Denali 4WD Houston, TX
White 6.6L V8 Engine
$44,995 94.3k miles
•••

#23 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aD” Buy

  • Includes $653 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Motivation to Negotiate - Increasing
More details
2016 GMC Sierra 2500HD Denali 4WD photo
24
2016 GMC Sierra 2500HD Denali 4WD Houston, TX
White 6.6L V8 Engine
$49,999 142.9k miles
•••

#24 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aD” Buy

  • Includes $5,755 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Motivation to Negotiate - Increasing
More details
2016 GMC Sierra 2500HD Denali 4WD photo
25
Price Drop
2016 GMC Sierra 2500HD Denali 4WD Dickinson, TX
Gray 6.6L V8 Engine
$28,500 249.9k miles
•••

#25 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s aD-” Buy

  • $3,464 Price Drop
  • Includes $4,052 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
1-25 of 36 results

2018 GMC Sierra 2500HD

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

© 2025 CoPilot. All Rights Reserved.