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New 2025 GMC Sierra 2500 SLT w/ SLT Premium Package

New 2025 GMC Sierra 2500 SLT w/ SLT Premium Package Laguna Niguel CA 92677

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New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Redlands CA 92373

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Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package San Juan Capistrano CA 92675

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Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Tustin CA 92782

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New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package Laguna Niguel CA 92677

New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Laguna Niguel CA 92677

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New 2025 GMC Sierra 2500 Denali Ultimate Laguna Niguel CA 92677

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Used 2022 GMC Sierra 2500 HD Regular Cab SLE Pickup 2D 8 ft

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Used 2022 GMC Sierra 2500 SLE w/ SLE Convenience Package

Used 2022 GMC Sierra 2500 SLE w/ SLE Convenience Package Oceanside CA 92057

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Heavy Duty Front Spring/Camper Package

Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package

Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package Tustin CA 92782

Denali Ultimate Package

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package Laguna Niguel CA 92677

Gooseneck/5TH Wheel Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Tustin CA 92782

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LPO, Hitch Package

Used 2025 GMC Sierra 2500 AT4 w/ Max Trailering Package

Used 2025 GMC Sierra 2500 AT4 w/ Max Trailering Package Lake Elsinore CA 92530

Remote Start Package

Heated Package

Used 2024 GMC Sierra 2500 SLE w/ SLE Convenience Package

Used 2024 GMC Sierra 2500 SLE w/ SLE Convenience Package Tustin CA 92782

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package Tustin CA 92782

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Lake Elsinore CA 92530

LPO, GMC Protection Package

New 2026 GMC Sierra 2500 Denali Ultimate w/ LPO, GMC Protection Package

New 2026 GMC Sierra 2500 Denali Ultimate w/ LPO, GMC Protection Package Laguna Niguel CA 92677

AT4 Premium Package

Driver Alert Package II

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package Tustin CA 92782

New 2025 GMC Sierra 2500 SLT w/ SLT Premium Package West Covina CA 91791

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Tustin CA 92782

Used 2022 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package

Used 2022 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package Tustin CA 92782

Fullsize Extended Cab

Used 2004 GMC Sierra 2500 HD Extended Cab SLE Pickup 4D 6 1/2 ft

Used 2004 GMC Sierra 2500 SLE

Used 2004 GMC Sierra 2500 SLE Lake Elsinore CA 92530

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New 2026 GMC Sierra 2500 Denali Ultimate

New 2026 GMC Sierra 2500 Denali Ultimate Laguna Niguel CA 92677

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Used Cars for Sale

Test drive Used GMC Sierra 2500 at home in San Clemente, CA. Search from 14 Used GMC Sierra 2500 cars for sale, including a  2004 GMC Sierra 2500 SLE, a  2020 GMC Sierra 2500 AT4, and a  2020 GMC Sierra 2500 Denali ranging in price from $5,000 to $81,999.

Used GMC Sierra 2500 for Sale in San Clemente, CA - Autotrader

The GMC Sierra 2500 is an intriguing mix of heavy-hitting workhorse and glitzy luxury. With powerful <a href="https://www.autotrader.com/cars-for-sale/diesel/gmc/sierra-2500" target="_blank">diesel</a> or <a href="https://www.autotrader.com/cars-for-sale/gasoline/gmc/sierra-2500" target="_blank">gasoline</a> powertrain options, the Sierra 2500 has immense towing and hauling capacity. The 2500 has well-mannered on-road handling and is equally at home on a dirt ranch road.  The configurations with the Sierra 2500 are nearly endless, with multiple cab sizes, bed lengths, and an array of powertrain choices. Some of the popular Sierra 2500 trims include the <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/at4" target="_blank">AT4</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/denali" target="_blank">Denali</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/denali-ultimate" target="_blank">Denali Ultimate</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/sle" target="_blank">SLE</a>, and <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/slt" target="_blank">SLT</a>. Even with fierce competition in the heavy-duty pickup segment, the GMC Sierra 2500 still makes waves. With powerful towing capabilities, a luxurious interior, and refined on-road driving, the Sierra 2500 is a rewarding heavy-duty truck.  

Used GMC Sierra 2500 for Sale Under $30,000

Used GMC Sierra 2500 for Sale Under $20,000

Used GMC Sierra 2500 for Sale Under $15,000

Used GMC Sierra 2500 for Sale Under $5,000

Used GMC Sierra 2500 for Sale Under $25,000

Used GMC Sierra 2500 for Sale Under $10,000

Search from 14 GMC Sierra 2500 for sale, including a Used 2004 GMC Sierra 2500 SLE, a Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package, and a Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package ranging in price from $5,000 to $81,999.

Autotrader has 14 GMC Sierra 2500 for sale near San Clemente, CA, including a Used 2004 GMC Sierra 2500 SLE, a Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package, and a Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package ranging in price from $5,000 to $81,999.

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Used GMC Sierra 2500 for Sale in San Clemente, CA

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Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

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