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Spider

Fullsize Crew Cab

Truck

AWD4WD

8-Cylinder Turbo

Diesel

Sierra 2500

1SA Pro Safety Plus Package

Convenience Package

Snow Plow Prep/Camper Package

New 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package

New 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package Lewes DE 19958

Automatic

8-Cylinder

Gasoline

Used

Sierra 1500

X31 Off-Road Package

Get AutoCheck Vehicle History

Used 2023 GMC Sierra 1500 SLT w/ X31 Off-Road Package

Used 2023 GMC Sierra 1500 SLT w/ X31 Off-Road Package Ephrata PA 17522

Compact Crew Cab

4-Cylinder Turbo

Canyon

AT4X AEV Edition

AT4X Package

Technology Plus Package

AT4 Premium Package

New 2025 GMC Canyon AT4 w/ AT4X AEV Edition

New 2025 GMC Canyon AT4 w/ AT4X AEV Edition Lewes DE 19958

New 2025 GMC Canyon AT4 w/ AT4X Package

New 2025 GMC Canyon AT4 w/ AT4X Package Lewes DE 19958

Flexible Fuel

Used 2009 GMC Sierra 1500 Crew Cab SLE Pickup 4D 5 3/4 ft

Power Pack Plus

Suspension Package, Off-Road

Used 2009 GMC Sierra 1500 SLE w/ Power Pack Plus

Used 2009 GMC Sierra 1500 SLE w/ Power Pack Plus Kennett Square PA 19348

Sierra 3500

SLT Premium Package

New 2025 GMC Sierra 3500 SLT w/ SLT Premium Package

New 2025 GMC Sierra 3500 SLT w/ SLT Premium Package Lewes DE 19958

Denali Reserve Super Cruise Package

New 2025 GMC Sierra 1500 Denali

New 2025 GMC Sierra 1500 Denali Shillington PA 19607

Denali

6-Cylinder Turbo

Used 2024 GMC Sierra 1500 AT4 w/ AT4 Premium Package

Used 2024 GMC Sierra 1500 AT4 w/ AT4 Premium Package Ephrata PA 17522

Technology Package

Driver Alert Package II

Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package

Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package Warminster PA 18974

Fullsize

Sport Utility

Acadia

Elevation Premium Package

Black Edition

Luxury Package

New 2025 GMC Acadia Elevation w/ Elevation Premium Package

New 2025 GMC Acadia Elevation w/ Elevation Premium Package Lewes DE 19958

Elevation

Midsize

Terrain

New 2026 GMC Terrain Denali

New 2026 GMC Terrain Denali Lewes DE 19958

Used 2022 GMC Sierra 1500 AT4

Used 2022 GMC Sierra 1500 AT4 New Holland PA 17557

Certified

Denali Premium Package

Certified 2022 GMC Sierra 1500 Denali w/ Denali Premium Package

Certified 2022 GMC Sierra 1500 Denali w/ Denali Premium Package Newtown Square PA 19073

Used 2023 GMC Sierra 1500 AT4

Used 2023 GMC Sierra 1500 AT4 Elkton MD 21921

6-Cylinder

Preferred Package

LPO, Floor Liner Package

Certified 2021 GMC Acadia SLT w/ Technology Package

Certified 2021 GMC Acadia SLT w/ Technology Package Lewes DE 19958

Used 2021 GMC Sierra 1500 Crew Cab Elevation Pickup 4D 5 3/4 ft

Used 2021 GMC Sierra 1500 Elevation

Used 2021 GMC Sierra 1500 Elevation Mickleton NJ 08056

Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package

Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package Turnersville NJ 08012

Denali Ultimate Package

Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package

Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package Mount Laurel NJ 08054

Used 2024 GMC Sierra 1500 AT4

Used 2024 GMC Sierra 1500 AT4 Ephrata PA 17522

New 2026 GMC Sierra 1500 Elevation w/ Elevation Premium Package

New 2026 GMC Sierra 1500 Elevation w/ Elevation Premium Package Lewes DE 19958

Denali Carbonpro Edition

New 2026 GMC Sierra 1500 Denali

New 2026 GMC Sierra 1500 Denali Lewes DE 19958

X31 Off-Road and Protection Package

Certified 2023 GMC Sierra 1500 Elevation w/ Elevation Premium Package

Certified 2023 GMC Sierra 1500 Elevation w/ Elevation Premium Package Carneys Point NJ 08069

LPO, Elevation Black Package

Certified 2021 GMC Sierra 1500 Elevation

Certified 2021 GMC Sierra 1500 Elevation Carneys Point NJ 08069

AT4 Preferred Package

Certified 2024 GMC Sierra 1500 AT4 w/ Technology Package

Certified 2024 GMC Sierra 1500 AT4 w/ Technology Package Marlton NJ 08053

Certified 2022 GMC Sierra 1500 AT4

Certified 2022 GMC Sierra 1500 AT4 Warminster PA 18974

Pro Value Package

Used 2023 GMC Sierra 1500 Pro w/ Pro Value Package

Used 2023 GMC Sierra 1500 Pro w/ Pro Value Package Lancaster PA 17601

SLE Convenience Package

Trailering Package

Used 2016 GMC Canyon SLE w/ SLE Convenience Package

Used 2016 GMC Canyon SLE w/ SLE Convenience Package Lewes DE 19958

Third-Party Certified

<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 2021 GMC Sierra 1500 Elevation Newark DE 19711

Used 2022 GMC Sierra 1500 Elevation

Used 2022 GMC Sierra 1500 Elevation West Chester PA 19382

SLE Value Package

Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package

Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package Glen Mills PA 19342

Denali Reserve Package

Used 2022 GMC Sierra 1500 Denali w/ Denali Reserve Package

Used 2022 GMC Sierra 1500 Denali w/ Denali Reserve Package Ephrata PA 17522

Used 2022 GMC Sierra 1500 Denali

Used 2022 GMC Sierra 1500 Denali Ephrata PA 17522

Used 2024 GMC Sierra 1500 AT4 w/ AT4 Preferred Package

Used 2024 GMC Sierra 1500 AT4 w/ AT4 Preferred Package Ephrata PA 17522

Used 2014 GMC Sierra 1500 SLT w/ Suspension Package, Off-Road

Used 2014 GMC Sierra 1500 SLT w/ Suspension Package, Off-Road New Castle DE 19720

Off-Road Performance Package

Used 2020 GMC Sierra 1500 AT4 w/ Off-Road Performance Package

Used 2020 GMC Sierra 1500 AT4 w/ Off-Road Performance Package Woodbury NJ 08096

Yukon XL

Used 2024 GMC Yukon XL SLT

Used 2024 GMC Yukon XL SLT Lewes DE 19958

Used 2024 GMC Sierra 1500 SLT

Used 2024 GMC Sierra 1500 SLT Lewes DE 19958

Used 2024 GMC Sierra 1500 AT4 w/ Technology Package

Used 2024 GMC Sierra 1500 AT4 w/ Technology Package Ephrata PA 17522

Used 2025 GMC Sierra 1500 Elevation

Used 2025 GMC Sierra 1500 Elevation Philadelphia PA 19152

Elkins Chevrolet

Geoff Penske GMC

Jones Family of Dealerships

i.g. Burton Lewes Automall

Philadelphia

Used Cars for Sale

Test drive Used GMC Sierra 1500 at home in New Castle, DE. Search from 258 Used GMC Sierra 1500 cars for sale, including a  2009 GMC Sierra 1500 SLE, a  2014 GMC Sierra 1500 SLT, and a  2019 GMC Sierra 1500 AT4 ranging in price from $8,000 to $75,500.

Used GMC Sierra 1500 for Sale in New Castle, DE - Autotrader

A capable full-size half-ton pickup, the GMC Sierra 1500 blends luxury and durability. The Sierra 1500 is a contender in the pickup truck segment with significant hauling and towing capacity, giving General Motors a consistent best-seller.  The GMC Sierra is a corporate cousin to the <a href="https://www.autotrader.com/cars-for-sale/chevrolet/silverado-1500" target="_blank">Chevrolet Silverado</a>. This light-duty pickup comes in many trim levels (<a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-1500/at4" target="_blank">AT4</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-1500/at4x" target="_blank">AT4X</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-1500/elevation" target="_blank">Elevation</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-1500/sle" target="_blank">SLE</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-1500/slt" target="_blank">SLT</a>, and others) and powertrain options, including the popular and luxurious <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-1500/denali" target="_blank">Denali</a> and <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-1500/denali-ultimate" target="_blank">Denali Ultimate</a>. A reputable and capable truck, the Sierra 1500 is a workhorse that travels in its own herd. Our editors have consistently named the Sierra 1500 to numerous "best truck" lists including one of the best new vehicles of 2019.

<ul>
    <li>4th - <a href="https://www.autotrader.com/car-shopping/best-used-pickups-under-15000" target="_blank"> Best Used Trucks on a $15,000 Budget </a> (2012 model year)</li> 
    <li><a href="https://www.autotrader.com/comparisons/2024-gmc-sierra-1500-choosing-the-right-trim" target="_blank">2024 GMC Sierra 1500: Choosing the Right Trim</a></li>
    <li><a href="https://www.autotrader.com/comparisons/2023-gmc-sierra-1500-choosing-the-right-trim" target="_blank">2023 GMC Sierra 1500: Choosing the Right Trim</a></li>
    <li><a href="https://www.autotrader.com/comparisons/2022-gmc-sierra-1500-choosing-the-right-trim" target="_blank">2022 GMC Sierra 1500: Choosing the Right Trim</a> (Sierra 1500 Pro, SLE, Elevation, SLT, AT4, AT4X, Denali, and Denali Ultimate trims)</li>
    <li><a href="https://www.autotrader.com/comparisons/2021-gmc-sierra-1500-choosing-the-right-trim" target="_blank">2021 GMC Sierra 1500: Choosing the Right Trim</a> (Sierra 1500 base, SLT, SLE, AT4, Elevation, and Denali trims)</li>
</ul>

Used GMC Sierra 1500 for Sale Under $20,000

Used GMC Sierra 1500 Vehicles with AWD/4WD for Sale

Used GMC Sierra 1500 for Sale Under $10,000

Used GMC Sierra 1500 for Sale Under $15,000

Used GMC Sierra 1500 for Sale Under $25,000

Search from 258 GMC Sierra 1500 for sale, including a Certified 2021 GMC Sierra 1500 Elevation, a Certified 2022 GMC Sierra 1500 AT4, and a Certified 2023 GMC Sierra 1500 Elevation w/ Elevation Premium Package ranging in price from $8,000 to $75,500.

Autotrader has 258 GMC Sierra 1500 for sale near New Castle, DE, including a Certified 2021 GMC Sierra 1500 Elevation, a Certified 2022 GMC Sierra 1500 AT4, and a Certified 2023 GMC Sierra 1500 Elevation w/ Elevation Premium Package ranging in price from $8,000 to $75,500.

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Used GMC Sierra 1500 for Sale in New Castle, DE

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Used 2024 GMC Sierra 1500 SLT

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