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Used 2021 GMC Sierra 1500 for Sale

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48 Results

  1. 2021 GMC Sierra 1500
    Price Reduced

    2021 GMC Sierra 1500 AT4 

    Racine, WI

    $55,000

    $1,116/month est.*

    Mileage: 3,474

    Free CARFAX Report: 1-Owner

  2. 2021 GMC Sierra 1500
    New Listing

    2021 GMC Sierra 1500 SLE 

    Healdsburg, CA

    $39,990

    $812/month est.*

    Good Deal

    Mileage: 2,881

  3. 2021 GMC Sierra 1500
    Price Reduced

    2021 GMC Sierra 1500 Elevation 

    San Antonio, TX

    $40,500

    $822/month est.*

    Good Deal

    Mileage: 2,539

    Free CARFAX Report: 1-Owner

    Buy From Home

  4. 2021 GMC Sierra 1500
    Price Reduced

    2021 GMC Sierra 1500 SLE 

    San Antonio, TX

    $40,993

    $832/month est.*

    Good Deal

    Mileage: 2,205

    Free CARFAX Report: 1-Owner

  5. 2021 GMC Sierra 1500

    2021 GMC Sierra 1500 SLE 

    Gilbert, AZ

    $40,999

    $832/month est.*

    Good Deal

    Mileage: 4,990

    Free CARFAX Report: 1-Owner

  6. New Listing

    2021 GMC Sierra 1500 SLE 

    Vicksburg, MS

    $42,870

    $870/month est.*

    Good Deal

    Mileage: 1,819

    Free CARFAX Report: 1-Owner

  7. New Listing

    2021 GMC Sierra 1500 SLT 

    Frisco, TX

    $44,991

    $913/month est.*

    Excellent Deal

    Mileage: 1,953

    Buy From Home

  8. New Listing

    2021 GMC Sierra 1500 SLT 

    San Antonio, TX

    $46,200

    $938/month est.*

    Great Deal

    Mileage: 3,612

    Free CARFAX Report: 1-Owner

    Certified Pre‑Owned

    Buy From Home

  9. New Listing
    Price Reduced

    2021 GMC Sierra 1500 SLT 

    Mobile, AL

    $49,500

    $1,005/month est.*

    Excellent Deal

    Mileage: 942

    Free CARFAX Report: 1-Owner

  10. 2021 GMC Sierra 1500 SLT 

    Arden, NC

    $49,855

    $1,012/month est.*

    Good Deal

    Mileage: 1,669

    Buy From Home

  11. New Listing

    2021 GMC Sierra 1500 Elevation 

    Panama City, FL

    $49,950

    $1,014/month est.*

    Good Deal

    Mileage: 512

    Certified Pre‑Owned

  12. 2021 GMC Sierra 1500 Elevation 

    Frederick, MD

    $49,989

    $1,015/month est.*

    Good Deal

    Mileage: 351

    Free CARFAX Report: 1-Owner

  13. 2021 GMC Sierra 1500 Elevation 

    Gilbert, AZ

    $49,999

    $1,015/month est.*

    High Price

    Mileage: 10,362

    Free CARFAX Report: 1-Owner

  14. Price Reduced

    2021 GMC Sierra 1500 SLT 

    Littleton, CO

    $49,999

    $1,015/month est.*

    Good Deal

    Mileage: 2,810

    Buy From Home

  15. Price Reduced

    2021 GMC Sierra 1500 SLT 

    Seaside, CA

    $51,000

    $1,035/month est.*

    Good Deal

    Mileage: 2,505

  16. Price Reduced

    2021 GMC Sierra 1500 SLT 

    Corpus Christi, TX

    $51,923

    $1,054/month est.*

    Good Deal

    Mileage: 470

    Free CARFAX Report: 1-Owner

    Buy From Home

  17. Price Reduced

    2021 GMC Sierra 1500 SLT 

    Brooksville, FL

    $53,401

    $1,084/month est.*

    Good Deal

    Mileage: 1,213

    Free CARFAX Report: 1-Owner

    Certified Pre‑Owned

    Buy From Home

  18. New Listing

    2021 GMC Sierra 1500 SLT 

    Henderson, NV

    $54,620

    $1,109/month est.*

    Good Deal

    Mileage: 10,324

    Free CARFAX Report: 1-Owner

  19. New Listing

    2021 GMC Sierra 1500 SLT 

    Sanford, NC

    $55,995

    $1,137/month est.*

    Good Deal

    Mileage: 1,191

    Free CARFAX Report: 1-Owner

    Buy From Home

  20. 2021 GMC Sierra 1500 AT4 

    Griffin, GA

    $56,872

    $1,154/month est.*

    Good Deal

    Mileage: 2,059

    Free CARFAX Report: 1-Owner

  21. 2021 GMC Sierra 1500 AT4 

    Opelika, AL

    $56,900

    $1,155/month est.*

    Good Deal

    Mileage: 606

    Free CARFAX Report: 1-Owner

  22. Price Reduced

    2021 GMC Sierra 1500 AT4 

    San Antonio, TX

    $56,900

    $1,155/month est.*

    Good Deal

    Mileage: 569

    Buy From Home

  23. Price Reduced

    2021 GMC Sierra 1500 SLT 

    Murfreesboro, TN

    $56,950

    $1,156/month est.*

    Good Deal

    Mileage: 1,150

  24. New Listing

    2021 GMC Sierra 1500 Denali 

    Independence, MO

    $60,000

    $1,218/month est.*

    Good Deal

    Mileage: 2,242

  25. New Listing

    2021 GMC Sierra 1500 Denali 

    Henderson, NV

    $60,458

    $1,227/month est.*

    Good Deal

    Mileage: 7,352

    Free CARFAX Report: 1-Owner

  26. Price Reduced

    2021 GMC Sierra 1500 AT4 

    Siloam Springs, AR

    $60,838

    $1,235/month est.*

    Good Deal

    Mileage: 2,970

    Free CARFAX Report: 1-Owner

    Buy From Home

  27. 2021 GMC Sierra 1500 Denali 

    Albany, NY

    $60,901

    $1,236/month est.*

    Good Deal

    Mileage: 1,822

    Free CARFAX Report: 1-Owner

    Certified Pre‑Owned

  28. 2021 GMC Sierra 1500 Denali 

    Franklin, TN

    $61,747

    $1,253/month est.*

    Good Deal

    Mileage: 1,681

    Free CARFAX Report: 1-Owner

    Buy From Home

  29. Price Reduced

    2021 GMC Sierra 1500 AT4 

    New Bern, NC

    $61,981

    $1,258/month est.*

    Good Deal

    Mileage: 6,531

    Free CARFAX Report: 1-Owner

    Buy From Home

  30. Price Reduced

    2021 GMC Sierra 1500 Denali 

    Joliet, IL

    $62,990

    $1,279/month est.*

    Good Deal

    Mileage: 1,665

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The vehicle information provided here is supplied by the seller or other third parties. U.S. News & World Report is not responsible for the accuracy of such information and provides this service without representations or warranties of any kind, either expressed or implied.

*Estimated monthly payment has been calculated for 60 months loan term with 2.62% APR, 5% Sales Tax, 0$ down payment and 0$ trade-in value. The monthly payment is a rough estimate provided solely for informational purposes. You should not take action based on the information provided. When available, we recommend you use interest rate information provided to you by your dealer or lender.