Used GMC Sierra 2500 SLT Diesel for Sale

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    Newly Listed
    Used 2025 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2025 GMC Sierra 2500

    • SLT
    • 22K mi
    69,035
    Dealer Fees Included
    No Accidents
    Sponsored by Warsaw GMC
    • (574) 376-6174
    Used 2021 GMC Sierra 2500 SLT w/ Gooseneck/5TH Wheel Package
    Used

    2021 GMC Sierra 2500

    • SLT
    • 93K mi
    46,623
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Auffenberg Chevrolet Buick GMC
    • (573) 705-9026
    Price Drop
    Used 2016 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used

    2016 GMC Sierra 2500

    • SLT
    • 169K mi
    27,147
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by KUNES BUICK GMC OF OAK CREEK, INC
    • (414) 567-3192
    • Online Paperwork
    Used 2023 GMC Sierra 2500 SLT w/ Gooseneck/5TH Wheel Package
    Used

    2023 GMC Sierra 2500

    • SLT
    • 76K mi
    52,962
    Dealer Fees Included
    No Accidents
    Henry Brown Buick GMC
    • (602) 842-5944
    Used 2022 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2022 GMC Sierra 2500

    • SLT
    • 59K mi
    52,824
    Great Price
    Dealer Fees Included
    No Accidents
    Landmark Chevrolet Buick GMC Cadillac
    • 1 (877) 848-4864
    Used 2023 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2023 GMC Sierra 2500

    • SLT
    • 57K mi
    52,439
    Great Price
    Dealer Fees Included
    Tim Dahle Nissan
    • (385) 324-9807
    Used 2021 GMC Sierra 2500 SLT w/ SLT Preferred Package
    Used

    2021 GMC Sierra 2500

    • SLT
    • 60K mi
    52,408
    Great Price
    Dealer Fees Included
    No Accidents
    Sandy Sansing Chevrolet of Foley
    • (251) 215-8047
    Used 2021 GMC Sierra 2500 SLT w/ Texas SLT Premium Package
    Used

    2021 GMC Sierra 2500

    • SLT
    • 48K mi
    51,225
    Great Price
    Dealer Fees Included
    No Accidents
    Bruner Chevrolet
    • (325) 327-6708
    • Online Paperwork
    Used 2021 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2021 GMC Sierra 2500

    • SLT
    • 63K mi
    51,135
    Great Price
    Dealer Fees Included
    No Accidents
    Kunes Chrysler Dodge Jeep Ram of Elkhorn
    • (262) 686-1169
    • Online Paperwork
    Sponsored
    Item 1 of 4.
    Used 2016 GMC Sierra 2500 SLT w/ Suspension Package, Off-Road
    PRICE RECENTLY REDUCED!
    Used

    2016 GMC Sierra 2500

    • SLT
    • 114K mi
    28,948
    Great Price
    Dealer Fees Included
    No Accidents
    Used 2021 GMC Sierra 2500 SLT w/ SLT Preferred Package
    Used

    2021 GMC Sierra 2500

    • SLT
    • 43K mi
    50,988
    Great Price
    Dealer Fees Included
    No Accidents
    Fletcher Jones Imports
    • (702) 659-9331
    Used 2021 GMC Sierra 2500 SLT
    Used

    2021 GMC Sierra 2500

    • SLT
    • 40K mi
    50,639
    Great Price
    Dealer Fees Included
    Crain Kia of Fayetteville
    • (479) 999-2820
    Used 2021 GMC Sierra 2500 SLT w/ Texas SLT Premium Package
    Used

    2021 GMC Sierra 2500

    • SLT
    • 46K mi
    49,312
    Great Price
    Dealer Fees Included
    No Accidents
    Donalson Chevrolet GMC
    • (409) 399-2686
    Used 2019 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used

    2019 GMC Sierra 2500

    • SLT
    • 42K mi
    49,170
    Great Price
    Dealer Fees Included
    No Accidents
    Steet Ponte Ford Lincoln
    • (315) 737-6236
    Used 2021 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2021 GMC Sierra 2500

    • SLT
    • 95K mi
    49,086
    Good Price
    Dealer Fees Included
    No Accidents
    Transitowne Chrysler Jeep Dodge of West Seneca
    • 1 (855) 544-0809
    Used 2019 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used

    2019 GMC Sierra 2500

    • SLT
    • 73K mi
    48,999
    Thornhill Motor Company
    • (817) 554-5372
    • Online Paperwork
    Used 2021 GMC Sierra 2500 SLT
    Used

    2021 GMC Sierra 2500

    • SLT
    • 28K mi
    48,448
    Dealer Fees Included
    Daniels Chevrolet-Buick-GMC Trucks
    • (470) 729-1368
    Price Drop
    Certified 2022 GMC Sierra 2500 SLT w/ Gooseneck/5TH Wheel Package

    2022 GMC Sierra 2500

    • SLT
    • 50K mi
    48,181
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Chevrolet Coral Gables
    • (786) 475-4598
    Certified 2021 GMC Sierra 2500 SLT w/ SLT Convenience Package

    2021 GMC Sierra 2500

    • SLT
    • 78K mi
    48,128
    Great Price
    Dealer Fees Included
    No Accidents
    Woody Buick GMC of Naperville
    • (331) 244-8172
    • Online Paperwork
    Used 2022 GMC Sierra 2500 SLT w/ X31 Off-Road Package
    Used

    2022 GMC Sierra 2500

    • SLT
    • 58K mi
    47,210
    Great Price
    Dealer Fees Included
    No Accidents
    Baker Buick GMC of Cadillac
    • (231) 396-1483
    Used 2020 GMC Sierra 2500 SLT w/ Technology Package
    Used

    2020 GMC Sierra 2500

    • SLT
    • 77K mi
    46,990
    No Accidents
    Huntington Beach Ford
    • (714) 794-1796
    • Delivery
    Price Drop
    Used 2019 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used

    2019 GMC Sierra 2500

    • SLT
    • 48K mi
    45,985
    Great Price
    Dealer Fees Included
    No Accidents
    Fred Beans Chevrolet
    • (267) 337-7559
    Used 2022 GMC Sierra 2500 SLT w/ X31 Off-Road Package
    Used

    2022 GMC Sierra 2500

    • SLT
    • 86K mi
    45,490
    Great Price
    Dealer Fees Included
    No Accidents
    Baglier Buick GMC
    • (724) 602-4577
    • Online Paperwork
    • Delivery
    Used 2022 GMC Sierra 2500 SLT w/ SLT Convenience Package
    Used

    2022 GMC Sierra 2500

    • SLT
    • 105K mi
    44,653
    Good Price
    Dealer Fees Included
    No Accidents
    Seth Wadley Chevrolet GMC
    • (405) 926-8820
    Price Drop
    Used 2023 GMC Sierra 2500 SLT
    Used

    2023 GMC Sierra 2500

    • SLT
    • 114K mi
    44,463
    No Accidents
    Whiteside Chevrolet Buick GMC
    • (740) 576-6073
    Used 2019 GMC Sierra 2500 SLT w/ Driver Alert Package
    Used

    2019 GMC Sierra 2500

    • SLT
    • 37K mi
    44,166
    Great Price
    Dealer Fees Included
    No Accidents
    Friendly Honda of Fayetteville
    • (315) 967-2111
    Price Drop
    Certified 2018 GMC Sierra 2500 SLT w/ Duramax Plus Package

    2018 GMC Sierra 2500

    • SLT
    • 56K mi
    44,000
    Great Price
    Dealer Fees Included
    No Accidents
    Mike Maroone Chevrolet South Colorado Springs
    • (719) 394-2080
    Used 2021 GMC Sierra 2500 SLT w/ Gooseneck/5TH Wheel Package
    Used

    2021 GMC Sierra 2500

    • SLT
    • 128K mi
    43,996
    Dealer Fees Included
    No Accidents
    Royal Oaks Chevrolet
    • (270) 908-0963
    • Online Paperwork
    Price Drop
    Used 2018 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used

    2018 GMC Sierra 2500

    • SLT
    • 111K mi
    43,726
    Dealer Fees Included
    Eddy's Chrysler Jeep Dodge Ram
    • (316) 234-0438
    • Online Paperwork

    GMC Sierra 2500 SLT for Sale by Year

    Used GMC Sierra 2500 for Sale by Trim

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