Used 2021 GMC Sierra 2500HD for Sale in Austin, TX
Austin Search Area
- Dealers in Area
- Sierra 2500HDs for Sale
Top Ranked Used 2019-2023 GMC Sierra 2500HDs near Austin
Ranked by Most Car for Your Money
Why should I trust CoPilot?
#1 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- $645 Price Drop
- Great Price - $9,555 Below Market
- Includes $21,344 Premium Upgrades

#2 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- $2,541 Price Drop
- Good Price - $3,430 Below Market
- Includes $16,356 Premium Upgrades

#3 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- Good Price - $3,292 Below Market
- Includes $10,516 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle

#4 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- $1,000 Price Drop
- Good Price - $2,691 Below Market
- Includes $16,356 Premium Upgrades
#5 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- $500 Price Drop
- Good Price - $1,953 Below Market
- Includes $9,604 Premium Upgrades
#6 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- $598 Price Drop
- Good Price - $1,826 Below Market
- Includes $9,410 Premium Upgrades
#7 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- $2,090 Price Drop
- Fair Price - $231 Below Market
- Includes $15,048 Premium Upgrades
#8 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- $680 Price Drop
- Fair Price - $703 Above Market
- Includes $8,596 Premium Upgrades
#9 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- Fair Price - $803 Above Market
- Includes $16,356 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#10 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- $3,000 Price Drop
- Fair Price - $1,712 Above Market
- Includes $12,960 Premium Upgrades
#11 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- Fair Price - $2,339 Above Market
- Includes $12,312 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#12 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- Good Price - $3,155 Below Market
- Includes $13,704 Premium Upgrades
- CARFAX: Clean Title
#13 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- $188 Price Drop
- Good Price - $2,368 Below Market
- Includes $13,312 Premium Upgrades
#14 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- $1,058 Price Drop
- Fair Price - $1,555 Below Market
- Includes $12,748 Premium Upgrades
#15 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- $2,000 Price Drop
- Fair Price - $1,553 Below Market
- Includes $12,792 Premium Upgrades
#16 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- $300 Price Drop
- Fair Price - $1,180 Below Market
- Includes $11,868 Premium Upgrades
#17 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $925 Below Market
- Includes $13,988 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#18 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $607 Below Market
- Includes $13,504 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#19 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $449 Below Market
- Includes $15,920 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#20 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- $100 Price Drop
- Fair Price - $406 Below Market
- Includes $13,884 Premium Upgrades
#21 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $381 Below Market
- Includes $10,644 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#22 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- $4,910 Price Drop
- Fair Price - $665 Above Market
- Includes $4,948 Premium Upgrades
#23 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- $1,000 Price Drop
- Fair Price - $1,025 Above Market
- Includes $8,886 Premium Upgrades
#24 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $1,075 Above Market
- Includes $12,828 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#25 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $1,228 Above Market
- Includes $14,588 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
2021 GMC Sierra 2500HD
The Basics
Performance
Safety
CoPilot Star Rating
Summary
The Good Stuff
Available Trims [1]
- Tow Hitch
- Heated Mirrors
- Premium Wheels
- Blind Spot Monitor
- Cross-Traffic Alert
- Auxiliary Audio Input
- Back-Up Camera
- Bluetooth Connection
- Smartphone Integration
- Android Auto
- Apple CarPlay
- WiFi Hotspot
- Steering Wheel Audio Controls
Available Packages [9]
1SA SAFETY CONFIDENCE PACKAGE
$615 Original MSRP
- Forward Collision Alert
- Automatic Emergency Braking
- Cruise Control
- Steering wheel audio controls and Driver Information Center
FLEET CONVENIENCE PACKAGE
$760 Original MSRP
- Remote Keyless Entry
- cruise control
- EZ Lift power lock and release tailgate and outside power-adjustable vertical trailering with heated upper glass;
GOOSENECK / 5TH WHEEL PACKAGE
$1,365 Original MSRP
- Gooseneck / 5th Wheel Prep Package. Includes Trailer brake controller
- spray-on bed liner.
GOOSENECK / 5TH WHEEL PACKAGE
$1,365 Original MSRP
- Gooseneck / 5th Wheel Prep Package. Includes Trailer brake controller
- spray-on bed liner.
CONVENIENCE PACKAGE
$1,310 Original MSRP
- Remote Keyless Entry
- EZ Lift power lock and release tailgate
- tinted glass
- LED cargo bed lighting
- rear-window defogger
- outside power-adjustable vertical trailering with heated upper glass and cruise control;
CONVENIENCE PACKAGE
$1,310 Original MSRP
- Remote Keyless Entry
- EZ Lift power lock and release tailgate
- tinted glass
- LED cargo bed lighting
- rear-window defogger
- outside power-adjustable vertical trailering with heated upper glass and cruise control;
LPO, GMC PROTECTION PACKAGE
$370 Original MSRP
- all-weather floor liner
- LPO and front and rear Black molded splash guards
- LPO
1SA DRIVER ALERT PACKAGE I
$890 Original MSRP
- (UD5) Front and Rear Park Assist
- (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting.
1SA DRIVER ALERT PACKAGE I
$890 Original MSRP
- (UD5) Front and Rear Park Assist
- (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting.
Vehicle Dimensions
Headroom/Legroom
Front Seats
- Headroom: 43.03
- Legroom: 44.53
Back Seats
- Headroom: 39.88
- Legroom: 35.24
Available Drive Trains
Available Engines
Available Transmissions
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.