Used 2020 GMC Sierra 2500HD for Sale in San Antonio, TX
San Antonio Search Area
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- Sierra 2500HDs for Sale
Top Ranked Used 2018-2022 GMC Sierra 2500HDs near San Antonio
Ranked by Most Car for Your Money
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#1 2018-2022 GMC Sierra 2500HD
It’s an “A+” Buy
- Great Price - $9,575 Below Market
- Includes $21,288 Premium Upgrades
- CARFAX: One Owner, Clean Title

#2 2018-2022 GMC Sierra 2500HD
It’s an “A+” Buy
- Great Price - $5,315 Below Market
- Includes $16,748 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle

#3 2018-2022 GMC Sierra 2500HD
It’s an “A+” Buy
- $645 Price Drop
- Great Price - $8,369 Below Market
- Includes $21,344 Premium Upgrades

#4 2018-2022 GMC Sierra 2500HD
It’s an “A-” Buy
- $10 Price Drop
- Good Price - $2,207 Below Market
- Includes $13,312 Premium Upgrades
#5 2018-2022 GMC Sierra 2500HD
It’s an “A-” Buy
- $316 Price Drop
- Fair Price - $1,939 Below Market
- Includes $12,828 Premium Upgrades
#6 2018-2022 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $1,644 Below Market
- Includes $10,644 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#7 2018-2022 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $1,570 Below Market
- Includes $21,932 Premium Upgrades
- CARFAX: One Owner, Clean Title
#8 2018-2022 GMC Sierra 2500HD
It’s an “A-” Buy
- $598 Price Drop
- Fair Price - $1,409 Below Market
- Includes $9,341 Premium Upgrades
#9 2018-2022 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $934 Below Market
- Includes $13,504 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#10 2018-2022 GMC Sierra 2500HD
It’s an “A-” Buy
- $1,000 Price Drop
- Fair Price - $508 Below Market
- Includes $8,813 Premium Upgrades
#11 2018-2022 GMC Sierra 2500HD
It’s an “A-” Buy
- $839 Price Drop
- Fair Price - $11 Below Market
- Includes $1,972 Premium Upgrades
#12 2018-2022 GMC Sierra 2500HD
It’s an “A-” Buy
- $1,000 Price Drop
- Fair Price - $506 Above Market
- Includes $14,588 Premium Upgrades
#13 2018-2022 GMC Sierra 2500HD
It’s an “A-” Buy
- $4,910 Price Drop
- Fair Price - $1,367 Above Market
- Includes $4,948 Premium Upgrades
#14 2018-2022 GMC Sierra 2500HD
It’s an “A-” Buy
- Fair Price - $1,614 Above Market
- Includes $13,440 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#15 2018-2022 GMC Sierra 2500HD
It’s a “B+” Buy
- Great Price - $10,231 Below Market
- Includes $20,636 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#16 2018-2022 GMC Sierra 2500HD
It’s a “B+” Buy
- Great Price - $3,467 Below Market
- Includes $11,513 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#17 2018-2022 GMC Sierra 2500HD
It’s a “B+” Buy
- $1,000 Price Drop
- Great Price - $2,664 Below Market
- Includes $615 Premium Upgrades
#18 2018-2022 GMC Sierra 2500HD
It’s a “B+” Buy
- $1,000 Price Drop
- Good Price - $2,617 Below Market
- Includes $13,624 Premium Upgrades
#19 2018-2022 GMC Sierra 2500HD
It’s a “B+” Buy
- Fair Price - $1,630 Below Market
- Includes $13,218 Premium Upgrades
- CARFAX: One Owner, Clean Title
#20 2018-2022 GMC Sierra 2500HD
It’s a “B+” Buy
- $390 Price Drop
- Fair Price - $1,292 Below Market
- Includes $12,748 Premium Upgrades
#21 2018-2022 GMC Sierra 2500HD
It’s a “B+” Buy
- $200 Price Drop
- Fair Price - $1,101 Below Market
- Includes $13,168 Premium Upgrades
#22 2018-2022 GMC Sierra 2500HD
It’s a “B+” Buy
- $248 Price Drop
- Fair Price - $778 Below Market
- Includes $13,704 Premium Upgrades
#23 2018-2022 GMC Sierra 2500HD
It’s a “B+” Buy
- $2,500 Price Drop
- Fair Price - $179 Below Market
- Includes $12,748 Premium Upgrades
#24 2018-2022 GMC Sierra 2500HD
It’s a “B+” Buy
- Fair Price - $99 Above Market
- Includes $9,080 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#25 2018-2022 GMC Sierra 2500HD
It’s a “B+” Buy
- $1,000 Price Drop
- Fair Price - $564 Above Market
- Includes $22,200 Premium Upgrades
2020 GMC Sierra 2500HD
The Basics
Performance
Safety
CoPilot Star Rating
Summary
The Good Stuff
Available Trims [1]
SLE
- Heated Front Seats
- Multi-Zone A/C
- Heated Steering Wheel
- Heated Mirrors
- Premium Wheels
- Tow Hitch
- Blind Spot Monitor
- Lane Departure Warning
- Security System
- Cross-Traffic Alert
- Auxiliary Audio Input
- Back-Up Camera
- Bluetooth Connection
- WiFi Hotspot
- Steering Wheel Audio Controls
- Smartphone Integration
- Android Auto
- Apple CarPlay
- Remote Engine Start
Available Packages [14]
LPO, GMC PROTECTION PACKAGE
$370 Original MSRP
- all-weather floor liner
- LPO and front and rear Black molded splash guards
- LPO
DRIVER ALERT PACKAGE II
$595 Original MSRP
- Forward Collision Alert
- Lane Departure Warning
- Automatic Emergency Braking
- IntelliBeam headlamps and Following Distance Indicator
PREFERRED PACKAGE
$1,360 Original MSRP
- 120-volt power outlet
- 120-volt bed-mounted power outlet
- 8" diagonal Premium GMC Infotainment System
- SiriusXM with 360L
- HD Rear Vision Camera
- USB Ports
- Hitch Guidance with Hitch View
- In-vehicle Trailering App and HD Radio; also includes Universal Home Remote and rear sliding power window Also includes Cloth Rear Seat Storage Package.)
LPO, ASSIST STEP AND FLOOR LINER PACKAGE
$895 Original MSRP
- All-weather floor liner
- LPO and choice of assist step 6" Black rectangular tubular assist step
- LPO
- 4" Black round tubular assist step
- LPO
- 6" Chrome rectangular tubular assist step
- LPO or 4" Chrome round tubular assist step
- LPO
SEAT, CLOTH REAR WITH STORAGE PACKAGE, 60/40 FOLDING BENCH
$225 Original MSRP
- seatback storage on left and right side
- center fold out armrest with 2 cupholders
FLEET COMFORT PACKAGE
$1,375 Original MSRP
- 10-way power driver seat including power lumbar
- heated driver and passenger seats
- manual tilt/telescoping steering column
- rear-window defogger
- power lock and release tailgate with lift assist
- 120-volt power outlet
- 120-volt bed-mounted power outlet and dual climate control
REMOTE START PACKAGE
$525 Original MSRP
- Remote Start
- rear-window defogger
REMOTE START PACKAGE
$525 Original MSRP
- Remote Start
- rear-window defogger
SLE CONVENIENCE PACKAGE
$2,420 Original MSRP
- dual climate control
- 10-way power driver seat including power lumbar
- heated driver and passenger seats
- heated steering wheel
- manual tilt/telescoping steering column
- rear-window defogger
- Keyless Open and Start
- Steering column lock
- Remote Start
- content theft alarm
- front 40/20/40 split-bench with underseat storage
- 2 charge-only USB ports for second row
- EZ Lift power lock and release tailgate
- cargo bed LED lighting
- rear auxiliary 12-volt power outlet
- fog lights
- Roof Marker Lamps and rear wheelhouse liners
SLE CONVENIENCE PACKAGE
$2,420 Original MSRP
- dual climate control
- 10-way power driver seat including power lumbar
- heated driver and passenger seats
- heated steering wheel
- manual tilt/telescoping steering column
- rear-window defogger
- Keyless Open and Start
- Steering column lock
- Remote Start
- content theft alarm
- front 40/20/40 split-bench with underseat storage
- 2 charge-only USB ports for second row
- EZ Lift power lock and release tailgate
- cargo bed LED lighting
- rear auxiliary 12-volt power outlet
- fog lights
- Roof Marker Lamps and rear wheelhouse liners
SLE VALUE PACKAGE;
$2,965 Original MSRP
- SLE Convenience package
- spray-on bedliner
SLE VALUE PACKAGE;
$2,965 Original MSRP
- SLE Convenience package
- spray-on bedliner
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.
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: 43.4
Available Drive Trains
Available Engines
Available Transmissions
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