AI-Assisted Car Shopping

 New Search
Save
Sort

Used 2021 GMC Sierra 2500HD for Sale in San Antonio, TX

Sierra 2500HDs for Sale at Dealers, Ranked by CoPilot AI ?

Filters
Price
Year
Mileage
Trim
2022 GMC Sierra 2500HD AT4 4WD photo
1
Price Drop
2022 GMC Sierra 2500HD AT4 4WD Three Rivers, TX
$67,495 24.8k miles
•••

#1 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA+” Buy

  • $500 Price Drop
  • Great Price - $5,269 Below Market
  • Includes $22,272 Premium Upgrades
See more about this car
2021 GMC Sierra 2500HD AT4 4WD photo
2
2021 GMC Sierra 2500HD AT4 4WD San Antonio, TX
$61,987 51.7k miles
•••

#2 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA+” Buy

  • Great Price - $10,622 Below Market
  • Includes $20,908 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2023 GMC Sierra 2500HD AT4 4WD photo
3
Price Drop
2023 GMC Sierra 2500HD AT4 4WD Boerne, TX
$69,995 25.9k miles
•••

#3 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • $600 Price Drop
  • Good Price - $3,782 Below Market
  • Includes $21,072 Premium Upgrades
See more about this car
2019 GMC Sierra 2500HD Denali 4WD photo
4
Price Drop
2019 GMC Sierra 2500HD Denali 4WD San Antonio, TX
$48,455 85.6k miles
•••

#4 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • $100 Price Drop
  • Good Price - $3,007 Below Market
  • Includes $7,597 Premium Upgrades
See more about this car
2023 GMC Sierra 2500HD SLT 4WD photo
5
Price Drop
2023 GMC Sierra 2500HD SLT 4WD San Marcos, TX
$65,297 31.8k miles
•••

#5 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • $600 Price Drop
  • Good Price - $2,865 Below Market
  • Includes $19,388 Premium Upgrades
See more about this car
2020 GMC Sierra 2500HD Denali 4WD photo
6
Price Drop
2020 GMC Sierra 2500HD Denali 4WD Round Rock, TX
$62,472 54.4k miles
•••

#6 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • $3,000 Price Drop
  • Good Price - $2,480 Below Market
  • Includes $13,704 Premium Upgrades
See more about this car
2019 GMC Sierra 2500HD Denali 4WD photo
7
2019 GMC Sierra 2500HD Denali 4WD Gonzales, TX
$49,389 93.9k miles
•••

#7 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • Good Price - $1,587 Below Market
  • Includes $8,401 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2019 GMC Sierra 2500HD  4WD photo
8
2019 GMC Sierra 2500HD 4WD Austin, TX
$34,991 114.3k miles
•••

#8 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • Good Price - $1,582 Below Market
  • Includes $8,393 Premium Upgrades
  • CARFAX: Clean Title
See more about this car
2021 GMC Sierra 2500HD Denali 4WD photo
9
2021 GMC Sierra 2500HD Denali 4WD Beeville, TX
$67,000 17.1k miles
•••

#9 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • Fair Price - $1,214 Below Market
  • Includes $13,624 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2022 GMC Sierra 2500HD SLT 4WD photo
10
2022 GMC Sierra 2500HD SLT 4WD Seguin, TX
$62,982 28.5k miles
•••

#10 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • Fair Price - $254 Below Market
  • Includes $10,964 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2021 GMC Sierra 2500HD Denali 4WD photo
11
2021 GMC Sierra 2500HD Denali 4WD San Antonio, TX
$64,391 37.4k miles
•••

#11 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • Fair Price - $121 Above Market
  • Includes $12,312 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2023 GMC Sierra 2500HD Denali 4WD photo
12
2023 GMC Sierra 2500HD Denali 4WD Seguin, TX
$72,995 19.8k miles Certified
•••

#12 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • Fair Price - $1,344 Above Market
  • Includes $10,864 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2023 GMC Sierra 2500HD Denali 4WD photo
13
2023 GMC Sierra 2500HD Denali 4WD Austin, TX
$75,700 17.4k miles
•••

#13 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA” Buy

  • Fair Price - $2,125 Above Market
  • Includes $15,920 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2023 GMC Sierra 2500HD AT4 4WD photo
14
2023 GMC Sierra 2500HD AT4 4WD San Antonio, TX
$72,977 21.1k miles
•••

#14 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA-” Buy

  • Fair Price - $1,490 Below Market
  • Includes $21,072 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2020 GMC Sierra 2500HD Denali 4WD photo
15
2020 GMC Sierra 2500HD Denali 4WD San Antonio, TX
$57,181 84.7k miles
•••

#15 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA-” Buy

  • Fair Price - $1,258 Below Market
  • Includes $12,735 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2020 GMC Sierra 2500HD Denali 4WD photo
16
Price Drop
2020 GMC Sierra 2500HD Denali 4WD Austin, TX
$61,919 56.9k miles
•••

#16 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA-” Buy

  • $993 Price Drop
  • Fair Price - $800 Below Market
  • Includes $12,592 Premium Upgrades
See more about this car
2022 GMC Sierra 2500HD Denali 4WD photo
17
2022 GMC Sierra 2500HD Denali 4WD Austin, TX
$69,911 21.3k miles
•••

#17 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA-” Buy

  • Fair Price - $286 Above Market
  • Includes $12,748 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
2021 GMC Sierra 2500HD Denali 4WD photo
18
Price Drop
2021 GMC Sierra 2500HD Denali 4WD Seguin, TX
$63,795 53.3k miles Certified
•••

#18 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s anA-” Buy

  • $187 Price Drop
  • Fair Price - $751 Above Market
  • Includes $13,554 Premium Upgrades
See more about this car
2020 GMC Sierra 2500HD SLT 4WD photo
19
Price Drop
2020 GMC Sierra 2500HD SLT 4WD San Antonio, TX
$52,873 73.7k miles
•••

#19 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $1 Price Drop
  • Great Price - $7,413 Below Market
  • Includes $22,634 Premium Upgrades
See more about this car
2020 GMC Sierra 2500HD Denali 4WD photo
20
Price Drop
2020 GMC Sierra 2500HD Denali 4WD Austin, TX
$60,991 52k miles
•••

#20 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Great Price - $6,475 Below Market
  • Includes $14,824 Premium Upgrades
See more about this car
2023 GMC Sierra 2500HD SLE 4WD photo
21
Price Drop
2023 GMC Sierra 2500HD SLE 4WD Austin, TX
$51,995 45.9k miles
•••

#21 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • Great Price - $5,122 Below Market
  • Includes $8,548 Premium Upgrades
  • CARFAX: One Owner, Clean Title
See more about this car
2020 GMC Sierra 2500HD Denali 4WD photo
22
Price Drop
2020 GMC Sierra 2500HD Denali 4WD Seguin, TX
$58,000 67.5k miles
•••

#22 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $1,500 Price Drop
  • Good Price - $2,575 Below Market
  • Includes $10,129 Premium Upgrades
See more about this car
2022 GMC Sierra 2500HD Denali 4WD photo
23
2022 GMC Sierra 2500HD Denali 4WD San Antonio, TX
$65,987 49.6k miles
•••

#23 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • Good Price - $2,454 Below Market
  • Includes $12,748 Premium Upgrades
  • CARFAX: One Owner, Clean Title
See more about this car
2020 GMC Sierra 2500HD Denali 4WD photo
24
Price Drop
2020 GMC Sierra 2500HD Denali 4WD San Antonio, TX
$61,977 51.9k miles
•••

#24 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $1,000 Price Drop
  • Good Price - $1,946 Below Market
  • Includes $13,028 Premium Upgrades
See more about this car
2020 GMC Sierra 2500HD Denali 4WD photo
25
Price Drop
2020 GMC Sierra 2500HD Denali 4WD San Antonio, TX
$54,987 100.1k miles
•••

#25 2019-2023 GMC Sierra 2500HD

CoPilot AI: It’s aB+” Buy

  • $2,000 Price Drop
  • Fair Price - $776 Below Market
  • Includes $11,799 Premium Upgrades
See more about this car
1-25 of 54 results

2021 GMC Sierra 2500HD

Three-Quarter-Ton Truck
Seats
6
Fuel Economy
undefined - undefinedCity MPG
undefined - undefinedHwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions

Why Use CoPilot?

Shop and buy your next car with confidence. CoPilot searches every car at every dealer, every day, and ranks them based on what matters to you.


When you shop for a new or used car, CoPilot helps you know more. We search every car at every dealer so you don't have to, we give you data and insights you won't find anywhere else, and we rank every car so it's easy to find the best car at the best price.


When you're ready to buy your next car, CoPilot helps you make sure you never get taken advantage of at the dealership. Would you like to know more than the salesperson? CoPilot helps you avoid any tricks, traps, and scams. Know how and what you can negotiate. With CoPilot, you'll save time, money, and frustration.

© 2024 CoPilot. All Rights Reserved.