Used 2021 GMC Sierra 2500HD for Sale in Saint Louis, MO
Saint Louis Search Area
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- Sierra 2500HDs for Sale
Top Ranked Used 2019-2023 GMC Sierra 2500HDs near Saint Louis
Ranked by Most Car for Your Money
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#1 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- Great Price - $11,345 Below Market
- Includes $21,072 Premium Upgrades
- CARFAX: One Owner, Clean Title

#2 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- Great Price - $9,843 Below Market
- Includes $8,192 Premium Upgrades
- CARFAX: One Owner, Clean Title

#3 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- Great Price - $8,010 Below Market
- Includes $16,456 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle

#4 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- Great Price - $5,666 Below Market
- Includes $9,660 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#5 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- Great Price - $5,376 Below Market
- Includes $13,120 Premium Upgrades
- CARFAX: One Owner, Clean Title
#6 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- Great Price - $5,057 Below Market
- Includes $19,372 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#7 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- Good Price - $4,118 Below Market
- Includes $21,072 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#8 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- Good Price - $3,652 Below Market
- Includes $16,268 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#9 2019-2023 GMC Sierra 2500HD
It’s an “A+” Buy
- Great Price - $3,346 Below Market
- Includes $10,608 Premium Upgrades
- CARFAX: Clean Title
#10 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- $1,396 Price Drop
- Good Price - $3,033 Below Market
- Includes $8,792 Premium Upgrades
#11 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- Good Price - $3,020 Below Market
- Includes $8,596 Premium Upgrades
- CARFAX: Clean Title
#12 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- Good Price - $2,094 Below Market
- Includes $13,028 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#13 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- Fair Price - $1,635 Below Market
- Includes $21,072 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#14 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- Fair Price - $377 Below Market
- Includes $12,120 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#15 2019-2023 GMC Sierra 2500HD
It’s an “A” Buy
- Fair Price - $126 Above Market
- Includes $12,308 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#16 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $2,235 Below Market
- Includes $13,624 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#17 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $256 Above Market
- Includes $3,036 Premium Upgrades
- CARFAX: Clean Title
#18 2019-2023 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $299 Above Market
- Includes $16,268 Premium Upgrades
- CARFAX: One Owner, Clean Title
#19 2019-2023 GMC Sierra 2500HD
It’s a “B+” Buy
- Great Price - $8,920 Below Market
- Includes $22,272 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#20 2019-2023 GMC Sierra 2500HD
It’s a “B+” Buy
- Great Price - $8,227 Below Market
- Includes $8,984 Premium Upgrades
- CARFAX: Clean Title
#21 2019-2023 GMC Sierra 2500HD
It’s a “B+” Buy
- Great Price - $7,965 Below Market
- Includes $16,528 Premium Upgrades
- CARFAX: One Owner, Clean Title
#22 2019-2023 GMC Sierra 2500HD
It’s a “B+” Buy
- Great Price - $6,954 Below Market
- Includes $12,748 Premium Upgrades
- CARFAX: Clean Title
#23 2019-2023 GMC Sierra 2500HD
It’s a “B+” Buy
- $322 Price Drop
- Great Price - $6,644 Below Market
- Includes $15,560 Premium Upgrades
#24 2019-2023 GMC Sierra 2500HD
It’s a “B+” Buy
- Great Price - $4,174 Below Market
- Includes $21,308 Premium Upgrades
- CARFAX: One Owner, Clean Title
#25 2019-2023 GMC Sierra 2500HD
It’s a “B+” Buy
- Great Price - $4,093 Below Market
- Includes $11,764 Premium Upgrades
- CARFAX: 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
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