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Sierra 1500

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Used 2025 GMC Sierra 1500 Elevation

Used 2025 GMC Sierra 1500 Elevation Herculaneum MO 63048

Automatic

Elevation

8-Cylinder

Certified

X31 Off-Road and Protection Package

Certified 2023 GMC Sierra 1500 SLT

Certified 2023 GMC Sierra 1500 SLT St Clair MO 63077

6-Cylinder Turbo

Diesel

Technology Package

Denali Carbonpro Edition

Certified 2024 GMC Sierra 1500 Denali w/ Technology Package

Certified 2024 GMC Sierra 1500 Denali w/ Technology Package Columbia IL 62236

Denali

Denali Reserve Super Cruise Package

Used 2023 GMC Sierra 1500 Denali

Used 2023 GMC Sierra 1500 Denali Saint Louis MO 63123

SLT Premium Package

Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Package

Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Package Fenton MO 63026

Denali Reserve Package

Certified 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package

Certified 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package Ballwin MO 63011

SLT Convenience Package

SLT Preferred Package

Used 2022 GMC Sierra 1500 SLT w/ SLT Convenience Package

Used 2022 GMC Sierra 1500 SLT w/ SLT Convenience Package Saint Louis MO 63123

Used 2024 GMC Sierra 1500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 1500 Denali w/ Denali Reserve Package Saint Louis MO 63123

SLE Value Package

SLE Convenience Package

Used 2017 GMC Sierra 1500 SLE w/ SLE Value Package

Used 2017 GMC Sierra 1500 SLE w/ SLE Value Package Ballwin MO 63011

AT4 Preferred Package

Used 2019 GMC Sierra 1500 AT4 w/ AT4 Preferred Package

Used 2019 GMC Sierra 1500 AT4 w/ AT4 Preferred Package Sullivan MO 63080

Certified 2022 GMC Sierra 1500 Elevation

Certified 2022 GMC Sierra 1500 Elevation St Clair MO 63077

Used 2022 GMC Sierra 1500 SLT

Used 2022 GMC Sierra 1500 SLT Saint Louis MO 63123

Used 2021 GMC Sierra 1500 SLT

Used 2021 GMC Sierra 1500 SLT Saint Louis MO 63123

New 2025 GMC Sierra 1500 Elevation

New 2025 GMC Sierra 1500 Elevation Highland IL 62249

Elevation Value Package

Used 2020 GMC Sierra 1500 Elevation w/ Elevation Value Package

Used 2020 GMC Sierra 1500 Elevation w/ Elevation Value Package Fenton MO 63026

Texas Edition SLT Premium Plus Package

Denali Ultimate Package

Used 2016 GMC Sierra 1500 Denali w/ Denali Ultimate Package

Used 2016 GMC Sierra 1500 Denali w/ Denali Ultimate Package Union MO 63084

Sierra Value Package

Used 2021 GMC Sierra 1500 4x4 Double Cab w/ Sierra Value Package

Used 2021 GMC Sierra 1500 4x4 Double Cab w/ Sierra Value Package Saint Louis MO 63123

4x4 Double Cab

Used 2018 GMC Sierra 1500 SLT w/ SLT Premium Package

Used 2018 GMC Sierra 1500 SLT w/ SLT Premium Package Saint Louis MO 63123

Entertainment Package, Rear Seat DVD/Blu-Ray Player

Used 2016 GMC Sierra 1500 Denali

Used 2016 GMC Sierra 1500 Denali Saint Louis MO 63123

X31 Off-Road Package

Used 2024 GMC Sierra 1500 SLE w/ X31 Off-Road Package

Used 2024 GMC Sierra 1500 SLE w/ X31 Off-Road Package Washington MO 63090

Suspension Package, Off-Road

Used 2017 GMC Sierra 1500 SLT w/ SLT Premium Package

Used 2017 GMC Sierra 1500 SLT w/ SLT Premium Package Saint Louis MO 63123

AT4 Premium Package

Certified 2024 GMC Sierra 1500 AT4 w/ Technology Package

Certified 2024 GMC Sierra 1500 AT4 w/ Technology Package St Clair MO 63077

Used 2023 GMC Sierra 1500 AT4 w/ Technology Package

Used 2023 GMC Sierra 1500 AT4 w/ Technology Package St Clair MO 63077

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 Fenton MO 63026

Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package

Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package St Clair MO 63077

New 2026 GMC Sierra 1500 Denali w/ Denali Reserve Package

New 2026 GMC Sierra 1500 Denali w/ Denali Reserve Package Collinsville IL 62234

Certified 2023 GMC Sierra 1500 SLT w/ SLT Premium Package

Certified 2023 GMC Sierra 1500 SLT w/ SLT Premium Package St Clair MO 63077

Flexible Fuel

Used 2014 GMC Sierra 1500 SLE w/ SLE Value Package

Used 2014 GMC Sierra 1500 SLE w/ SLE Value Package Saint Louis MO 63123

Used 2024 GMC Sierra 1500 Denali Ultimate

Used 2024 GMC Sierra 1500 Denali Ultimate Saint Louis MO 63123

Denali Ultimate

Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package

Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package Saint Peters MO 63376

LPO, Elevation Black Package

Used 2023 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package

Used 2023 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package Troy MO 63379

SLT Premium Plus Package

Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Plus Package O Fallon MO 63368

Used 2019 GMC Sierra 1500 SLE w/ SLE Value Package

Used 2019 GMC Sierra 1500 SLE w/ SLE Value Package Ellisville MO 63011

Used 2017 GMC Sierra 1500 SLT w/ SLT Premium Package Troy MO 63379

Certified 2023 GMC Sierra 1500 Denali

Certified 2023 GMC Sierra 1500 Denali St Clair MO 63077

Used 2022 GMC Sierra 1500 Elevation

Used 2022 GMC Sierra 1500 Elevation O Fallon MO 63368

Bob Brockland Buick GMC

LAURA BUICK GMC

Steve Schmitt, Inc.

St Louis

Used Cars for Sale

Test drive Used GMC Sierra 1500 at home in Union, MO. Search from 279 Used GMC Sierra 1500 cars for sale, including a  2016 GMC Sierra 1500 Denali, a  2017 GMC Sierra 1500 SLE, and a  2017 GMC Sierra 1500 SLT ranging in price from $6,295 to $71,990.

Used GMC Sierra 1500 for Sale in Union, MO - 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 for Sale Under $10,000

Used GMC Sierra 1500 for Sale Under $15,000

Used GMC Sierra 1500 for Sale Under $25,000

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

Search from 279 GMC Sierra 1500 for sale, including a Certified 2022 GMC Sierra 1500 Elevation, a Certified 2023 GMC Sierra 1500 Denali, and a Certified 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package ranging in price from $6,295 to $71,990.

Autotrader has 279 GMC Sierra 1500 for sale near Union, MO, including a Certified 2022 GMC Sierra 1500 Elevation, a Certified 2023 GMC Sierra 1500 Denali, and a Certified 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package ranging in price from $6,295 to $71,990.

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Used GMC Sierra 1500 for Sale in Union, MO

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Used 2021 GMC Sierra 1500 SLT

279 Matches

Used 2021 GMC Sierra 1500 AT4

Used 2016 GMC Sierra 1500 Denali

Certified 2024 GMC Sierra 1500 Denali