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Used GMC Diesel Truck for Sale

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    Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

    2024 GMC Sierra 2500

    • AT4
    • 21K mi
    70,999
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by AutoNation Buick GMC Park Meadows
    • 12.68 mi. away
    • (833) 597-4078
    Certified 2025 GMC Sierra 2500 Denali Ultimate

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 30K mi
    68,499
    Dealer Fees Included
    No Accidents
    Sponsored by AutoNation Buick GMC West
    • 19.69 mi. away
    • (720) 439-7269
    Price Drop
    Certified 2024 GMC Sierra 1500 AT4X

    2024 GMC Sierra 1500

    • AT4X
    • 23K mi
    59,999
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by AutoNation Buick GMC Park Meadows
    • 12.68 mi. away
    • (833) 597-4078
    Price Drop -$736
    Used 2013 GMC Sierra 2500 SLT w/ SLT Convenience Package
    Used

    2013 GMC Sierra 2500

    • SLT
    • 163K mi
    20,019
    Great Price
    Dealer Fees Included
    No Accidents
    Groove Subaru
    • 12.26 mi. away
    • (720) 702-8059
    Price Drop -$280
    Certified 2021 GMC Sierra 1500 SLE w/ LPO, GMC Protection Package

    2021 GMC Sierra 1500

    • SLE
    • 68K mi
    27,710
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Buick GMC West
    • 19.69 mi. away
    • (720) 439-7269
    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 2500

    • Denali
    • 66K mi
    54,000
    Great Price
    Dealer Fees Included
    No Accidents
    Larry H Miller Chrysler Dodge Ram FIAT Denver
    • 5.58 mi. away
    • (720) 362-1952
    High Demand
    New 2027 GMC Terrain Elevation
    Consider Buying New

    2027 GMC Terrain

    • Elevation
    • 4 mi
    32,522
    Castle Rock Chevrolet GMC
    • 26.45 mi. away
    • (720) 880-6308
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    Price Drop
    Used 2020 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 1500

    • Denali
    • 87K mi
    33,999
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation USA Denver 104
    • 14.11 mi. away
    • (720) 699-1560
    Price Drop -$149
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 28K mi
    59,749
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Dodge Ram Broadway
    • 12.48 mi. away
    • (833) 597-4799
    Sponsored
    360°
    Item 1 of 4.
    Used 2022 GMC Sierra 1500 Denali Ultimate
    Used

    2022 GMC Sierra 1500

    • Denali Ultimate
    • 40K mi
    53,944
    No Accidents
    Used 2018 GMC Savana 3500 Extended w/ Cold Climate Package
    Used

    2018 GMC Savana 3500

    • Extended
    • 129K mi
    16,799
    Good Price
    Dealer Fees Included
    No Accidents
    Larry H Miller Chrysler Dodge Ram FIAT Denver
    • 5.58 mi. away
    • (720) 362-1952
    Used 2026 GMC Sierra 3500 SLT w/ SLT Premium Package
    Used

    2026 GMC Sierra 3500

    • SLT
    • 400 mi
    71,220
    Great Price
    Dealer Fees Included
    No Accidents
    Transwest GMC
    • 10.32 mi. away
    • (720) 361-1305
    Price Drop
    Certified 2024 GMC Sierra 1500 AT4X

    2024 GMC Sierra 1500

    • AT4X
    • 23K mi
    59,999
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Buick GMC Park Meadows
    • 12.68 mi. away
    • (833) 597-4078
    Advertisement
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 27K mi
    70,790
    Good Price
    Dealer Fees Included
    No Accidents
    Alpine Chevrolet
    • 0.25 mi. away
    • (303) 763-1952
    Newly Listed
    Used 2026 GMC Yukon Denali Ultimate
    Used

    2026 GMC Yukon

    • Denali Ultimate
    • 4K mi
    92,096
    Great Price
    Dealer Fees Included
    No Accidents
    Mike Maroone Chevrolet GMC Longmont
    • 31.46 mi. away
    • (983) 200-6151
    Price Drop -$500
    Used 2021 GMC Sierra 1500 Elevation
    Used

    2021 GMC Sierra 1500

    • Elevation
    • 37K mi
    36,490
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Chrysler Jeep West
    • 19.6 mi. away
    • (833) 597-3464
    Price Drop
    Used 2003 GMC Sierra 2500 4x4 Crew Cab HD
    Used

    2003 GMC Sierra 2500

    • 4x4 Crew Cab HD
    • 244K mi
    14,798
    Dealer Fees Included
    No Accidents
    AutoNation Subaru Arapahoe
    • 10.2 mi. away
    • (833) 597-4163
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    Certified 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package

    2023 GMC Sierra 1500

    • AT4
    • 36K mi
    50,201
    Great Price
    Dealer Fees Included
    Transwest GMC
    • 10.32 mi. away
    • (720) 739-2432
    Used 2026 GMC Yukon Elevation w/ Elevation Premium Package
    Used

    2026 GMC Yukon

    • Elevation
    • 8K mi
    75,214
    Good Price
    Dealer Fees Included
    No Accidents
    Transwest GMC
    • 10.32 mi. away
    • (720) 361-1305
    Price Drop -$999
    Certified 2026 GMC Sierra 1500 Denali Ultimate

    2026 GMC Sierra 1500

    • Denali Ultimate
    • 9K mi
    64,397
    Great Price
    Dealer Fees Included
    No Accidents
    Foundation Chevrolet CADILLAC
    • 16.68 mi. away
    • (720) 828-7572
    Price Drop -$729
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 32K mi
    67,658
    Great Price
    Dealer Fees Included
    No Accidents
    O'Meara GMC
    • 14.59 mi. away
    • (720) 702-3361
    • Online Paperwork
    • Delivery
    Used 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used

    2022 GMC Sierra 3500

    • Denali
    • 38K mi
    61,592
    Great Price
    Dealer Fees Included
    No Accidents
    ClearShift
    • 14.49 mi. away
    • (720) 647-5958
    Used 2023 GMC Sierra 3500 Denali w/ Denali Black Diamond Edition
    Used

    2023 GMC Sierra 3500

    • Denali
    • 26K mi
    64,990
    Great Price
    Dealer Fees Included
    No Accidents
    ClearShift
    • 14.49 mi. away
    • (720) 647-5958
    Price Drop -$749
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2022 GMC Sierra 1500

    • SLT
    • 90K mi
    27,050
    Great Price
    Dealer Fees Included
    AutoNation Toyota Arapahoe
    • 10.17 mi. away
    • (833) 603-5228
    Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

    2024 GMC Sierra 2500

    • AT4
    • 21K mi
    70,999
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Buick GMC Park Meadows
    • 12.68 mi. away
    • (833) 597-4078
    Newly Listed
    Used 2024 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 17K mi
    77,999
    Dealer Fees Included
    No Accidents
    AutoNation Buick GMC Park Meadows
    • 12.68 mi. away
    • (833) 597-4078
    Price Drop -$2,404
    Used 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2026 GMC Sierra 1500

    • AT4
    • 12K mi
    59,990
    Good Price
    Dealer Fees Included
    No Accidents
    Land Rover Denver
    • 12.96 mi. away
    • (720) 214-6682
    Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used

    2015 GMC Sierra 2500

    • Denali
    • 148K mi Mileage Value
    32,998
    Great Price
    Dealer Fees Included
    No Accidents
    Phil Long Ford Denver
    • 16.03 mi. away
    • (720) 230-6432
    360°
    Used 2026 GMC Sierra 1500 Elevation w/ Elevation Premium Package

    2026 GMC Sierra 1500

    • Elevation
    • 2K mi
    56,998
    Dealer Fees Included
    No Accidents
    Phil Long Ford Denver
    • 16.03 mi. away
    • (720) 230-6432
    Certified 2021 GMC Sierra 2500 Denali

    2021 GMC Sierra 2500

    • Denali
    • 19K mi
    62,488
    Great Price
    Dealer Fees Included
    No Accidents
    JOHNSON AUTO PLAZA
    • 14.29 mi. away
    • (720) 896-2027
    • Delivery
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