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New and Used 2020 GMC Sierra 1500 for Sale

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1,338 Results

  1. 2020 GMC Sierra 1500
    New Listing

    2020 GMC Sierra 1500 Stdrd 

    Farmington, NM

    MSRP

    $34,235

    Get Special Offer

    MPG: 16 city | 21 hwy

  2. 2020 GMC Sierra 1500
    New Listing

    2020 GMC Sierra 1500 Stdrd 

    Scottsdale, AZ

    MSRP

    $34,615

    Get Special Offer

    MPG: 16 city | 21 hwy

  3. 2020 GMC Sierra 1500
    New Listing

    2020 GMC Sierra 1500 Stdrd 

    Chesapeake, VA

    MSRP

    $37,563

    Get Special Offer

    MPG: 15 city | 22 hwy

  4. 2020 GMC Sierra 1500
    New Listing

    2020 GMC Sierra 1500 Stdrd 

    Winnsboro, LA

    MSRP

    $38,925

    Get Special Offer

    MPG: 15 city | 22 hwy

  5. 2020 GMC Sierra 1500
    New Listing

    2020 GMC Sierra 1500 Stdrd 

    Riverside, IL

    MSRP

    $39,415

    Get Special Offer

    MPG: 15 city | 22 hwy

    Buy From Home

  6. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Hermiston, OR

    MSRP

    $39,515

    Get Special Offer

    MPG: 15 city | 22 hwy

    Buy From Home

  7. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Newnan, GA

    MSRP

    $39,720

    Get Special Offer

    MPG: 15 city | 22 hwy

  8. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Newnan, GA

    MSRP

    $39,720

    Get Special Offer

    MPG: 15 city | 22 hwy

  9. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Belvidere, IL

    MSRP

    $40,460

    Get Special Offer

    MPG: 15 city | 22 hwy

  10. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Belvidere, IL

    MSRP

    $40,460

    Get Special Offer

    MPG: 15 city | 22 hwy

  11. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Saint Johnsbury, VT

    MSRP

    $40,460

    Get Special Offer

    MPG: 15 city | 22 hwy

    Buy From Home

  12. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Brunswick, GA

    MSRP

    $40,880

    Get Special Offer

    MPG: 15 city | 22 hwy

    Buy From Home

  13. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Cleveland, OH

    MSRP

    $40,960

    Get Special Offer

    MPG: 15 city | 22 hwy

  14. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Cleveland, OH

    MSRP

    $40,960

    Get Special Offer

    MPG: 15 city | 22 hwy

  15. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Port Angeles, WA

    MSRP

    $41,575

    Get Special Offer

    MPG: 15 city | 22 hwy

  16. New Listing

    2020 GMC Sierra 1500 Elevation 

    Scottsdale, AZ

    MSRP

    $41,670

    Get Special Offer

    MPG: 20 city | 24 hwy

  17. New Listing

    2020 GMC Sierra 1500 Elevation 

    Bowie, TX

    MSRP

    $41,705

    Get Special Offer

    MPG: 20 city | 24 hwy

    Buy From Home

  18. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Farmington, NM

    MSRP

    $41,820

    Get Special Offer

    MPG: 15 city | 22 hwy

  19. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Farmington, NM

    MSRP

    $41,820

    Get Special Offer

    MPG: 15 city | 22 hwy

  20. New Listing

    2020 GMC Sierra 1500 Elevation 

    Macon, GA

    MSRP

    $42,665

    Get Special Offer

    MPG: 20 city | 24 hwy

  21. New Listing

    2020 GMC Sierra 1500 SLE 

    Atlanta, GA

    MSRP

    $43,170

    Get Special Offer

    MPG: 20 city | 24 hwy

    Buy From Home

  22. New Listing

    2020 GMC Sierra 1500 SLE 

    Vienna, VA

    MSRP

    $44,015

    Get Special Offer

    MPG: 19 city | 22 hwy

    Buy From Home

  23. New Listing

    2020 GMC Sierra 1500 Elevation 

    Matthews, NC

    MSRP

    $44,050

    Get Special Offer

    MPG: 20 city | 24 hwy

    Buy From Home

  24. New Listing

    2020 GMC Sierra 1500 SLE 

    Hobbs, NM

    MSRP

    $44,190

    Get Special Offer

    MPG: 20 city | 24 hwy

    Buy From Home

  25. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Wakefield, MA

    MSRP

    $44,855

    Get Special Offer

    MPG: 15 city | 22 hwy

  26. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Wakefield, MA

    MSRP

    $45,050

    Get Special Offer

    MPG: 15 city | 22 hwy

  27. New Listing

    2020 GMC Sierra 1500 Stdrd 

    Wakefield, MA

    MSRP

    $45,050

    Get Special Offer

    MPG: 15 city | 22 hwy

  28. New Listing

    2020 GMC Sierra 1500 Elevation 

    Hobbs, NM

    MSRP

    $45,400

    Get Special Offer

    MPG: 20 city | 24 hwy

    Buy From Home

  29. New Listing

    2020 GMC Sierra 1500 Elevation 

    Scottsdale, AZ

    MSRP

    $45,465

    Get Special Offer

    MPG: 19 city | 22 hwy

  30. New Listing

    2020 GMC Sierra 1500 Elevation 

    Scottsdale, AZ

    MSRP

    $45,945

    Get Special Offer

    MPG: 20 city | 24 hwy

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*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.