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Spider

Fullsize Regular Cab

Truck

8-Cylinder

Gasoline

Sierra 1500

Pro Value Package

New 2025 GMC Sierra 1500 Pro w/ Pro Value Package

New 2025 GMC Sierra 1500 Pro w/ Pro Value Package Tustin CA 92782

Automatic

AWD4WD

4-Cylinder Turbo

Fullsize Crew Cab

Used

AT4 Value Package

Technology Package

Driver Alert Package II

Get AutoCheck Vehicle History

Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package

Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package Houston TX 77034

Used 2021 GMC Sierra 1500 Denali

Used 2021 GMC Sierra 1500 Denali Wakefield MA 01880

Denali

SLT Convenience Package

Used 2021 GMC Sierra 1500 SLT w/ SLT Convenience Package

Used 2021 GMC Sierra 1500 SLT w/ SLT Convenience Package Palm Beach Gardens FL 33403

Used 2021 GMC Sierra 1500 AT4

Used 2021 GMC Sierra 1500 AT4 Stephenville TX 76401

SLT Premium Plus Package

X31 Off-Road Package

Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package Columbus MS 39701

SLT Premium Package

X31 Off-Road and Protection Package

Driver Alert Package I

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Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package Madison OH 44057

Trailer Camera Package

Used 2019 GMC Sierra 1500 Denali w/ Trailer Camera Package

Used 2019 GMC Sierra 1500 Denali w/ Trailer Camera Package Tustin CA 92782

Texas Edition SLT Premium Package

Used 2021 GMC Sierra 1500 SLT

Used 2021 GMC Sierra 1500 SLT Gilbert AZ 85297

AT4 Preferred Package

Used 2021 GMC Sierra 1500 AT4 w/ Technology Package

Used 2021 GMC Sierra 1500 AT4 w/ Technology Package Monroe MI 48161

New 2026 GMC Sierra 1500 Pro w/ Pro Value Package

New 2026 GMC Sierra 1500 Pro w/ Pro Value Package West Covina CA 91791

Certified

Certified 2021 GMC Sierra 1500 Elevation

Certified 2021 GMC Sierra 1500 Elevation Collinsville IL 62234

Elevation

Denali Ultimate Package

Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package

Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package Wesley Chapel FL 33544

6-Cylinder Turbo

Diesel

Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package Humboldt TN 38343

SLT Preferred Package

Used 2021 GMC Sierra 1500 SLT w/ SLT Convenience Package Kokomo IN 46901

Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Package

Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Package Tustin CA 92782

Max Trailering Package

Used 2021 GMC Sierra 1500 SLT w/ SLT Convenience Package Flint MI 48532

Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package Fishers IN 46038

1SA Safety Plus Package

New 2026 GMC Sierra 1500 Pro w/ Pro Value Package Tustin CA 92782

Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package Hickory NC 28602

LPO, Elevation Black Package

Used 2021 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package

Used 2021 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package Highland IN 46322

Used 2021 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package Las Vegas NV 89146

Elevation Value Package

Elevation Convenience Package With Bucket Seats

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Preferred Package

Certified 2021 GMC Sierra 1500 Elevation w/ Preferred Package

Certified 2021 GMC Sierra 1500 Elevation w/ Preferred Package Dickson TN 37055

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Used 2024 GMC Sierra 1500 AT4 w/ AT4 Preferred Package Tustin CA 92782

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Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Package Tustin CA 92782

Used 2024 GMC Sierra 1500 SLT

Used 2024 GMC Sierra 1500 SLT Tustin CA 92782

Certified 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package

Certified 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package Flint MI 48532

Used 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package

Used 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package Irondale AL 35210

LPO, GMC Protection Package

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AT4 Premium Package

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Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package Arlington TX 76017

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Used 2021 GMC Sierra 1500 Elevation w/ Preferred Package Summerville SC 29483

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Used 2021 GMC Sierra 1500 SLE w/ Preferred Package Sacramento CA 95825

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Used 2021 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package Watford City ND 58854

Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package Fargo ND 58104

Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package Bartow FL 33830

Used 2021 GMC Sierra 1500 SLE

Used 2021 GMC Sierra 1500 SLE Flint MI 48532

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Los Angeles

Used Cars for Sale

Dealer

2021

Between $33,333 - $36,666

Test drive Used 2021 GMC Sierra 1500 at home in Los Angeles, CA. Search from 549 Used GMC Sierra 1500 cars for sale, including a  2021 GMC Sierra 1500 AT4, a  2021 GMC Sierra 1500 Denali, and a  2021 GMC Sierra 1500 Elevation ranging in price from $33,339 to $36,664.

Used 2021 GMC Sierra 1500 for Sale in Los Angeles, CA - Autotrader

Search from 549 GMC Sierra 1500 for sale, including a Certified 2021 GMC Sierra 1500 Elevation w/ Preferred Package, a Certified 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package, and a Used 2021 GMC Sierra 1500 AT4 ranging in price from $33,339 to $36,664.

Autotrader has 549 GMC Sierra 1500 for sale between $33,333 and $36,666 near Los Angeles, CA, including a Certified 2021 GMC Sierra 1500 Elevation w/ Preferred Package, a Certified 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package, and a Used 2021 GMC Sierra 1500 AT4 ranging in price from $33,339 to $36,664.

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Used 2021 GMC Sierra 1500 for Sale in Los Angeles, CA

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Used 2019 GMC Sierra 1500 Denali w/ Trailer Camera Package

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