Karplus Warehouse Inc.

Lexus of Oxnard

RYDELL CHRYSLER DODGE JEEP RAM

Los Angeles Chrysler Dodge Jeep Ram

Penske Buick GMC of Cerritos

Fletcher Jones Toyota of Carson

Private Seller Exchange

Casa De Cadillac Buick GMC Sherman Oaks

Northridge Toyota

Alexander GMC of Simi Valley

Earth Motorcars Los Angeles

STG Auto Group Bellflower

Pacific Auto Center

Autolocity Motors

Spider

Fullsize Regular Cab

Truck

8-Cylinder

Gasoline

Sierra 2500

1SA Pro Safety Plus Package

Convenience Package

New 2024 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package

New 2024 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package Tustin CA 92782

Automatic

Fullsize Crew Cab

AWD4WD

8-Cylinder Turbo

Diesel

Used

AT4 Preferred Package

Driver Alert Package I

Gooseneck/5TH Wheel Package

Driver Alert Package II

Get AutoCheck Vehicle History

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package Los Angeles CA 90001

Snow Plow Prep Package

Sierra Fleet Convenience Package (Crew Cab Only)

Suspension Package, Off-Road, For Base Decor Vehicles

Used 2019 GMC Sierra 2500 4x4 Crew Cab w/ Snow Plow Prep Package

Used 2019 GMC Sierra 2500 4x4 Crew Cab w/ Snow Plow Prep Package Los Angeles CA 90001

4x4 Crew Cab

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

New 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package Tustin CA 92782

Gooseneck/5th Wheel Prep Package

LPO, Hitch Package

Used 2024 GMC Sierra 2500 Denali Ultimate

Used 2024 GMC Sierra 2500 Denali Ultimate Los Angeles CA 90210

Denali Ultimate

Denali Reserve Package

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package Tustin CA 92782

Denali

Duramax Plus Package

Gooseneck/5TH Wheel Prep Package

Suspension Package, Off-Road

Used 2016 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2016 GMC Sierra 2500 Denali w/ Duramax Plus Package Pacoima CA 91331

New 2025 GMC Sierra 2500 AT4X

New 2025 GMC Sierra 2500 AT4X Redlands CA 92373

AT4X

Max Trailering Package

AT4 Premium Package

Heavy Duty Front Spring/Camper Package

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package Los Angeles CA 90001

Used 2018 GMC Sierra 2500 SLT w/ Suspension Package, Off-Road

Used 2018 GMC Sierra 2500 SLT w/ Suspension Package, Off-Road Los Angeles CA 90001

Used 2002 GMC Sierra 2500 HD Crew Cab Short Bed

Off-Road Skid Plate Pkg

Used 2002 GMC Sierra 2500 4x4 Crew Cab HD w/ Off-Road Skid Plate Pkg

Used 2002 GMC Sierra 2500 4x4 Crew Cab HD w/ Off-Road Skid Plate Pkg Los Angeles CA 90032

4x4 Crew Cab HD

Used 2022 GMC Sierra 2500 Denali

Used 2022 GMC Sierra 2500 Denali Van Nuys CA 91401

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Sherman Oaks CA 91423

Used 2016 GMC Sierra 2500 SLT w/ Duramax Plus Package

Used 2016 GMC Sierra 2500 SLT w/ Duramax Plus Package Los Angeles CA 90001

Used 2025 GMC Sierra 2500 SLT

Used 2025 GMC Sierra 2500 SLT Los Angeles CA 90007

Certified

Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package Simi Valley CA 93065

Used 2023 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package

Used 2023 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package Bellflower CA 90706

Used 2016 GMC Sierra 2500 Denali w/ Duramax Plus Package Los Angeles CA 90001

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package West Covina CA 91791

Used 2023 GMC Sierra 2500 HD Crew Cab SLT Pickup 4D 6 1/2 ft

SLT Premium Package

LPO, Cargo Convenience Package

Used 2023 GMC Sierra 2500 SLT w/ SLT Premium Package

Used 2023 GMC Sierra 2500 SLT w/ SLT Premium Package Torrance CA 90503

Used 2021 GMC Sierra 2500 Denali

Used 2021 GMC Sierra 2500 Denali Northridge CA 91324

Denali Black Diamond Edition

Denali Ultimate Package

Used 2022 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition

Used 2022 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition Northridge CA 91324

Used 2021 GMC Sierra 2500 Denali San Fernando CA 91340

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package Los Angeles CA 90001

Used 2019 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2019 GMC Sierra 2500 Denali w/ Duramax Plus Package Bellflower CA 90706

SLE Value Package;

Sierra HD Pro Safety Plus Package

New 2026 GMC Sierra 2500 SLE w/ SLE Value Package;

New 2026 GMC Sierra 2500 SLE w/ SLE Value Package; Tustin CA 92782

All Terrain X HD Package

All Terrain HD Package

Used 2017 GMC Sierra 2500 SLT w/ Duramax Plus Package

Used 2017 GMC Sierra 2500 SLT w/ Duramax Plus Package Los Angeles CA 90001

Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Cerritos CA 90703

Heavy-Duty Power Package

Onstar Plus Package

Skid Plate Package

Used 2007 GMC Sierra 2500 SLT w/ Heavy-Duty Power Package

Used 2007 GMC Sierra 2500 SLT w/ Heavy-Duty Power Package Los Angeles CA 90001

AT4 Premium Plus Package

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Tustin CA 92782

Preferred Package

X31 Off-Road Package

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

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Carson CA 90745

Technology Package

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

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

Hatfield Buick GMC

Tustin Buick GMC

Reynolds GMC

Los Angeles

Used Cars for Sale

Test drive Used GMC Sierra 2500 at home in Santa Monica, CA. Search from 44 Used GMC Sierra 2500 cars for sale, including a  2002 GMC Sierra 2500 4x4 Crew Cab HD, a  2007 GMC Sierra 2500 SLT, and a  2016 GMC Sierra 2500 Denali ranging in price from $16,000 to $82,900.

Used GMC Sierra 2500 for Sale in Santa Monica, 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 44 GMC Sierra 2500 for sale, including a Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package, a Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package, and a Used 2002 GMC Sierra 2500 4x4 Crew Cab HD w/ Off-Road Skid Plate Pkg ranging in price from $16,000 to $82,900.

Autotrader has 44 GMC Sierra 2500 for sale near Santa Monica, CA, including a Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package, a Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package, and a Used 2002 GMC Sierra 2500 4x4 Crew Cab HD w/ Off-Road Skid Plate Pkg ranging in price from $16,000 to $82,900.

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

2018 and older

Sunroof

AWD/4WD

Rear Wheel Drive

2013 and newer

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 GMC Sierra 2500 for Sale in Santa Monica, CA

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

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package

44 Matches

2025 GMC Sierra 2500

2021 GMC Sierra 2500

2022 GMC Sierra 2500