South Texas Buick - GMC

Sames McAllen Ford Lincoln

Toyota of Pharr

Hyundai of Pharr

North Park Lexus Rio Grande Valley

Bert Ogden Mission Kia

Luke Fruia

Clark Knapp Honda

Hacienda Ford

Mercedes-Benz of San Juan

Spider

Fullsize Crew Cab

Truck

AWD4WD

8-Cylinder

Gasoline

Used

Sierra 1500

Get AutoCheck Vehicle History

Used 2025 GMC Sierra 1500 SLT

Used 2025 GMC Sierra 1500 SLT Pharr TX 78577

Automatic

4-Cylinder Turbo

Used 2024 GMC Sierra 1500 Elevation

Used 2024 GMC Sierra 1500 Elevation Mcallen TX 78501

Elevation

Compact Crew Cab

Canyon

Canyon Safety Plus Package

Used 2024 GMC Canyon AT4 w/ Canyon Safety Plus Package

Used 2024 GMC Canyon AT4 w/ Canyon Safety Plus Package Pharr TX 78577

LPO, Elevation Black Package

Used 2025 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package

Used 2025 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package Mcallen TX 78501

Denali Black Edition

Used 2023 GMC Canyon Denali w/ Denali Black Edition

Used 2023 GMC Canyon Denali w/ Denali Black Edition Mcallen TX 78501

Denali

Used 2023 GMC Sierra 1500 Denali Ultimate

Used 2023 GMC Sierra 1500 Denali Ultimate Brownsville TX 78520

Denali Ultimate

Third-Party Certified

SLT Convenience Package

SLT Preferred Package

<div class="text-bold text-default margin-top-3 col-xs-12 margin-bottom-5">Confidence at Every Turn.</div><div class="col-xs-12"><ul><li>139-Point Inspection by Factory-Trained Technicians</li><li>90-Day/4,000-Mile (whichever comes first) Comprehensive Warranty¹</li><li>Nationwide Dealer Network for Service and Accessories</li><li>Complimentary 24/7 Roadside Assistance²</li><li>CARFAX® Vehicle History Report³</li><li>11,000 FordPass™ Rewards Points⁴ to Use Toward Your First Maintenance Visit</li></ul><p>Exceptional Coverage Comes Standard.</p></div><div class="margin-top-4 text-size-200 text-subdued col-xs-12"><div class="padding-bottom-4">Disclaimer</div><div class="text-size-100"><sup>1</sup> See your dealer for warranty coverage details.</br><sup>2</sup> See your dealer for coverage details. Roadside Assistance is included for certain owners and available to everyone for a per-service fee. Ford reserves the right to change program details without obligations.</br><sup>3</sup> CARFAX® is a registered trademark of CARFAX® Inc.<br/><sup>4</sup> FordPass App, compatible with select smartphone platforms, is available via a download. Message and data rates may apply.</div></div>

Ford Blue Advantage - Blue Certified

Used 2022 GMC Sierra 1500 SLT w/ SLT Convenience Package

Used 2022 GMC Sierra 1500 SLT w/ SLT Convenience Package Edinburg TX 78539

Used 2024 GMC Sierra 1500 SLT

Used 2024 GMC Sierra 1500 SLT Edinburg TX 78539

Texas Edition SLT Premium Plus Package

X31 Off-Road and Protection Package

Used 2024 GMC Sierra 1500 SLT Mcallen TX 78501

6-Cylinder Turbo

Diesel

Certified

Certified 2024 GMC Sierra 1500 AT4X

Certified 2024 GMC Sierra 1500 AT4X Mcallen TX 78501

AT4X

Used 2021 GMC Sierra 1500 AT4

Used 2021 GMC Sierra 1500 AT4 Mcallen TX 78501

Used 2024 GMC Sierra 1500 AT4X

Used 2024 GMC Sierra 1500 AT4X Pharr TX 78577

Denali Ultimate Package

Used 2016 GMC Sierra 1500 Denali w/ Denali Ultimate Package

Used 2016 GMC Sierra 1500 Denali w/ Denali Ultimate Package Mcallen TX 78501

Fullsize Regular Cab

Pro Value Package

Used 2024 GMC Sierra 1500 Pro w/ Pro Value Package

Used 2024 GMC Sierra 1500 Pro w/ Pro Value Package San Juan TX 78589

Electric

Sierra EV

New 2026 GMC Sierra EV AT4

New 2026 GMC Sierra EV AT4 Mcallen TX 78501

Used 2024 GMC Sierra 1500 AT4X Mcallen TX 78501

Technology Package

AT4 Premium Package

Used 2024 GMC Sierra 1500 AT4 w/ Technology Package

Used 2024 GMC Sierra 1500 AT4 w/ Technology Package Brownsville TX 78520

Used 2020 GMC Sierra 1500 SLT

Used 2020 GMC Sierra 1500 SLT Mcallen TX 78501

AT4 Preferred Package

Used 2023 GMC Sierra 1500 AT4 w/ AT4 Preferred Package

Used 2023 GMC Sierra 1500 AT4 w/ AT4 Preferred Package Mission TX 78572

Used 2024 GMC Sierra 1500 SLT Pharr TX 78577

Driver Alert Package II

Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package

Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package San Juan TX 78589

Used 2024 GMC Canyon AT4 w/ AT4 Premium Package

Used 2024 GMC Canyon AT4 w/ AT4 Premium Package Mcallen TX 78501

Texas Edition SLT Premium Package

X31 Off-Road Package

Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package

Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package Pharr TX 78577

Preferred Package

Used 2024 GMC Sierra 1500 Elevation w/ Preferred Package

Used 2024 GMC Sierra 1500 Elevation w/ Preferred Package Mcallen TX 78501

Max Trailering Package

Used 2024 GMC Sierra 1500 Elevation w/ Max Trailering Package

Used 2024 GMC Sierra 1500 Elevation w/ Max Trailering Package Mcallen TX 78501

8-Cylinder Turbo

Sierra 2500

AT4 Premium Plus Package

Gooseneck/5th Wheel Prep Package

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Mcallen TX 78501

Convenience Package

Trailering Package

Used 2024 GMC Canyon Elevation w/ Convenience Package

Used 2024 GMC Canyon Elevation w/ Convenience Package San Juan TX 78589

SLE Value Package

Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package

Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package Pharr TX 78577

Elevation Premium Package

Used 2024 GMC Canyon Elevation w/ Elevation Premium Package

Used 2024 GMC Canyon Elevation w/ Elevation Premium Package Mcallen TX 78501

Driver Alert Package I

Used 2022 GMC Sierra 1500 SLT

Used 2022 GMC Sierra 1500 SLT Mcallen TX 78501

FIESTA NISSAN

Harlingen - Weslaco - Brnsvlle

Used Cars for Sale

Test drive Used GMC Trucks at home in Weslaco, TX. Search from 155 Used GMC Trucks for sale, including a  2016 GMC Sierra 1500 Denali, a  2019 GMC Sierra 1500 AT4, and a  2020 GMC Sierra 1500 SLE ranging in price from $22,250 to $89,988.

Used GMC Trucks for Sale in Weslaco, TX - Autotrader

Used GMC Commercial Trucks and Work Trucks for Sale Near Me

Search from 155 GMC Trucks for sale, including a Used 2016 GMC Sierra 1500 Denali w/ Denali Ultimate Package, a Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package, and a Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package ranging in price from $22,250 to $89,988.

Autotrader has 155 GMC Trucks for sale near Weslaco, TX, including a Used 2016 GMC Sierra 1500 Denali w/ Denali Ultimate Package, a Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package, and a Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package ranging in price from $22,250 to $89,988.

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

mileage

minPrice

modelCode|GMC

mpgRange

priceRange

productTypes

searchRadius

sellerType

startYear

transmissionCode

truckBedLength

vehicleExchange

vehicleHistoryType

vehicleStyleCode

vehicleType

vehicleUseType

yearRange

Sierra 3500

AWD/4WD

Rear Wheel Drive

Black

2026 and older

1998 and newer

Leather Seats

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 GMC Trucks for Sale in Weslaco, 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

Doors

Seller Type

Used 2024 GMC Canyon AT4 w/ AT4 Premium Package

155 Matches

Used 2022 GMC Sierra 1500 SLT

Used 2023 GMC Sierra 1500 Denali Ultimate

Used 2024 GMC Sierra 1500 SLT