Private Seller Exchange

Lifted Trucks McKinney

Vanguard GMC of Carrollton

Autonation USA Plano

Heritage Buick GMC

Crest Nissan

Texas Motorcars

Silver Star Motors

Lifted Trucks Hurst

Autolocity Motors

Five Star Ford Dallas

James Wood AutoPark

RLB Sales

Grand Prairie Ford

Spider

Fullsize Crew Cab

Truck

AWD4WD

8-Cylinder Turbo

Diesel

Sierra 2500

Technology Package

New 2025 GMC Sierra 2500 Denali w/ Technology Package

New 2025 GMC Sierra 2500 Denali w/ Technology Package Waxahachie TX 75165

Automatic

Denali

Denali Reserve Package

Gooseneck/5th Wheel Prep Package

LPO, Hitch Package

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package Grapevine TX 76051

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package Waxahachie TX 75165

8-Cylinder

Gasoline

SLT Convenience Package

Sierra HD Pro Safety Plus Package

SLT Preferred Package

New 2025 GMC Sierra 2500 SLT w/ SLT Convenience Package

New 2025 GMC Sierra 2500 SLT w/ SLT Convenience Package Waxahachie TX 75165

Texas SLT Premium Package

X31 Off-Road and Protection Package

New 2025 GMC Sierra 2500 SLT w/ Texas SLT Premium Package

New 2025 GMC Sierra 2500 SLT w/ Texas SLT Premium Package Carrollton TX 75007

New 2025 GMC Sierra 2500 SLT w/ Texas SLT Premium Package Waxahachie TX 75165

Used

AT4 Premium Package

Heavy Duty Front Spring/Camper Package

Get AutoCheck Vehicle History

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package Dallas TX 75204

New 2025 GMC Sierra 2500 Denali Ultimate

New 2025 GMC Sierra 2500 Denali Ultimate Waxahachie TX 75165

Denali Ultimate

Denali Ultimate Package

Gooseneck/5TH Wheel Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Mckinney TX 75070

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Addison TX 75001

New 2025 GMC Sierra 2500 SLE

New 2025 GMC Sierra 2500 SLE Waxahachie TX 75165

Certified

Max Trailering Package

Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Waxahachie TX 75165

SLE Convenience Package

Remote Start Package

Heated Package

Certified 2024 GMC Sierra 2500 SLE w/ SLE Convenience Package

Certified 2024 GMC Sierra 2500 SLE w/ SLE Convenience Package Waxahachie TX 75165

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Frisco TX 75034

LPO, GMC Protection Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Carrollton TX 75007

X31 Off-Road Package

Used 2020 GMC Sierra 2500 SLT w/ X31 Off-Road Package

Used 2020 GMC Sierra 2500 SLT w/ X31 Off-Road Package Carrollton TX 75007

LPO, Cargo Convenience Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Plano TX 75093

Certified 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Certified 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Rockwall TX 75087

Fullsize Regular Cab

Convenience Package

Used 2020 GMC Sierra 2500 2WD Regular Cab w/ Convenience Package

Used 2020 GMC Sierra 2500 2WD Regular Cab w/ Convenience Package Denton TX 76206

2WD Regular Cab

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package Addison TX 75001

Fleet Convenience Package

Used 2020 GMC Sierra 2500 2WD Double Cab w/ Fleet Convenience Package

Used 2020 GMC Sierra 2500 2WD Double Cab w/ Fleet Convenience Package Fort Worth TX 76108

2WD Double Cab

Used 2020 GMC Sierra 2500 HD Crew Cab SLE Pickup 4D 8 ft

SLE Value Package;

Preferred Package

Driver Alert Package I

Used 2020 GMC Sierra 2500 SLE w/ SLE Value Package;

Used 2020 GMC Sierra 2500 SLE w/ SLE Value Package; Allen TX 75002

AT4 Preferred Package

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Preferred Package Hurst TX 76053

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Dallas TX 75252

Driver Alert Package II

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package Midlothian TX 75104

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Grand Prairie TX 75050

Freeman Buick GMC

LEGACY CHEVROLET GMC OF WAXAHACHIE

Dallas - Ft Worth

Used Cars for Sale

2020

Test drive Used 2020 GMC Sierra 2500 at home in Dallas, TX. Search from 18 Used GMC Sierra 2500 cars for sale, including a  2020 GMC Sierra 2500 2WD Double Cab, a  2020 GMC Sierra 2500 2WD Regular Cab, and a  2020 GMC Sierra 2500 AT4 ranging in price from $18,455 to $66,890.

Used 2020 GMC Sierra 2500 for Sale in Dallas, TX - Autotrader

Used 2020 GMC Sierra 2500 Denali for Sale

Search from 18 GMC Sierra 2500 for sale, including a Certified 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package, a Used 2020 GMC Sierra 2500 2WD Double Cab w/ Fleet Convenience Package, and a Used 2020 GMC Sierra 2500 2WD Regular Cab w/ Convenience Package ranging in price from $18,455 to $66,890.

Autotrader has 18 GMC Sierra 2500 for sale near Dallas, TX, including a Certified 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package, a Used 2020 GMC Sierra 2500 2WD Double Cab w/ Fleet Convenience Package, and a Used 2020 GMC Sierra 2500 2WD Regular Cab w/ Convenience Package ranging in price from $18,455 to $66,890.

bodyStyleSubtypeCode

dealType

doorCode

driveGroup

endYear

engineCode

engineDisplacement

extColorSimple

featureCode

Exterior Features

Technology Features

Interior Features

Safety Features

fuelTypeGroup

homeServices

intColorSimple

keywordPhrases

listingType

location

makeCode

marketExtension

Include Extended Delivery

maxPrice

maximumSeating

mileage

minPrice

modelCode|GMC

mpgRange

priceRange

productTypes

searchRadius

sellerType

startYear

transmissionCode

trimCode|GMCC25PU

truckBedLength

vehicleExchange

vehicleHistoryType

vehicleStyleCode

vehicleType

vehicleUseType

yearRange

Leather Seats

Blue

Sunroof

AWD/4WD

Rear Wheel Drive

Gray

Enter your mobile number to receive text alerts for your saved searches.

To make it easy, we send text alerts using an automatic dialing system. Of course, you don't have to sign up for these text alerts to receive Autotrader services.

Helpful Links

Car Research & News

Car Buying Tools

Used 2020 GMC Sierra 2500 for Sale in Dallas, TX

Location

Year

Make, Model & Trim

Condition (1 selected)

Drive Type

Price & Payments

Best Deals

Ways to Purchase

Mileage

Body Style

Truck Cab Size

Fuel Type

Truck Bed Length

Fuel Economy

Exterior Color

Interior Color

Transmission

Engine Displacement

Vehicle History

Cylinders

Features

Number of Seats

Number of Doors

Seller Type

Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

18 Matches

2020 GMC Sierra 2500

2020 GMC Sierra 2500

2020 GMC Sierra 2500