Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • Onyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 Denali

    $71,405

    24,600 mi.
    Est. $1,282/mo

    ClearShift - Loveland

    4.7
    Check Availability
    Loveland, CO (16 mi)

    Quick view
  • Ebony Twilight Metallic 2023 GMC Sierra 2500 Denali

    $45,990

    141,575 mi.
    Est. $826/mo

    O'Meara Ford

    4.3
    Check Availability
    Northglenn, CO (25 mi)

    Quick view
  • Forest Metallic 2022 GMC Sierra 2500 DenaliForest Metallic 2022 GMC Sierra 2500 DenaliForest Metallic 2022 GMC Sierra 2500 DenaliForest Metallic 2022 GMC Sierra 2500 DenaliForest Metallic 2022 GMC Sierra 2500 DenaliForest Metallic 2022 GMC Sierra 2500 Denali

    $53,477

    105,630 mi.
    Est. $960/mo

    AutoNation Chevrolet North

    3.7
    Check Availability
    Denver, CO (28 mi)
    Quick view
  • Summit White 2020 GMC Sierra 2500 DenaliSummit White 2020 GMC Sierra 2500 DenaliSummit White 2020 GMC Sierra 2500 DenaliSummit White 2020 GMC Sierra 2500 DenaliSummit White 2020 GMC Sierra 2500 DenaliSummit White 2020 GMC Sierra 2500 Denali

    $46,196

    $2.5K
    106,571 mi.
    Est. $830/mo

    Foundation Chevrolet

    4.5
    Check Availability
    Wheat Ridge, CO (29 mi)
    Quick view
  • Black 2021 GMC Sierra 2500 DenaliBlack 2021 GMC Sierra 2500 DenaliBlack 2021 GMC Sierra 2500 DenaliBlack 2021 GMC Sierra 2500 DenaliBlack 2021 GMC Sierra 2500 DenaliBlack 2021 GMC Sierra 2500 Denali

    $58,998

    41,070 mi.
    Est. $1,060/mo

    CarMax West 104th Ave

    4.2
    Check Availability
    Federal Heights, CO (24 mi)
    Quick view
  • Red 2017 GMC Sierra 2500 DenaliRed 2017 GMC Sierra 2500 DenaliRed 2017 GMC Sierra 2500 DenaliRed 2017 GMC Sierra 2500 DenaliRed 2017 GMC Sierra 2500 DenaliRed 2017 GMC Sierra 2500 Denali

    $43,998

    $599
    100,223 mi.
    Est. $790/mo

    Yoder Chevrolet

    4.3
    Check Availability
    Fort Lupton, CO (22 mi)
    Quick view
  • Quicksilver Metallic 2018 GMC Sierra 2500 DenaliQuicksilver Metallic 2018 GMC Sierra 2500 DenaliQuicksilver Metallic 2018 GMC Sierra 2500 DenaliQuicksilver Metallic 2018 GMC Sierra 2500 DenaliQuicksilver Metallic 2018 GMC Sierra 2500 DenaliQuicksilver Metallic 2018 GMC Sierra 2500 Denali

    $41,984

    133,940 mi.
    Est. $754/mo

    Drive N-Motion Greeley

    4.2
    Check Availability
    Greeley, CO (28 mi)
    Quick view
  • Quicksilver Metallic 2023 GMC Sierra 2500 DenaliQuicksilver Metallic 2023 GMC Sierra 2500 DenaliQuicksilver Metallic 2023 GMC Sierra 2500 DenaliQuicksilver Metallic 2023 GMC Sierra 2500 DenaliQuicksilver Metallic 2023 GMC Sierra 2500 DenaliQuicksilver Metallic 2023 GMC Sierra 2500 Denali

    $62,967

    $447
    35,301 mi.
    Est. $1,131/mo

    Skyline Mitsubishi

    4.9
    Check Availability
    Thornton, CO (24 mi)
    Quick view
  • 2018 GMC Sierra 2500 Denali2018 GMC Sierra 2500 Denali2018 GMC Sierra 2500 Denali2018 GMC Sierra 2500 Denali2018 GMC Sierra 2500 Denali2018 GMC Sierra 2500 Denali

    $41,881

    130,338 mi.
    Est. $752/mo

    Sterling Auto Sales - Frederick

    Check Availability
    Longmont, CO (13 mi)
    Quick view
  • White 2018 GMC Sierra 2500 DenaliWhite 2018 GMC Sierra 2500 DenaliWhite 2018 GMC Sierra 2500 DenaliWhite 2018 GMC Sierra 2500 DenaliWhite 2018 GMC Sierra 2500 DenaliWhite 2018 GMC Sierra 2500 Denali

    $42,995

    64,052 mi.
    Est. $772/mo

    Booth Motors

    3.7
    Check Availability
    Longmont, CO (9 mi)
    Quick view
  • Ebony Twilight Metallic 2022 GMC Sierra 2500 DenaliEbony Twilight Metallic 2022 GMC Sierra 2500 DenaliEbony Twilight Metallic 2022 GMC Sierra 2500 DenaliEbony Twilight Metallic 2022 GMC Sierra 2500 DenaliEbony Twilight Metallic 2022 GMC Sierra 2500 DenaliEbony Twilight Metallic 2022 GMC Sierra 2500 Denali

    $47,796

    $2K
    114,601 mi.
    Est. $858/mo

    Foundation Chevrolet

    4.5
    Check Availability
    Wheat Ridge, CO (29 mi)
    Quick view
  • Black 2019 GMC Sierra 2500 DenaliBlack 2019 GMC Sierra 2500 DenaliBlack 2019 GMC Sierra 2500 DenaliBlack 2019 GMC Sierra 2500 DenaliBlack 2019 GMC Sierra 2500 DenaliBlack 2019 GMC Sierra 2500 Denali

    $37,700

    $280
    185,367 mi.
    Est. $677/mo

    Berkenkotter Motors Brighton

    4.1
    Check Availability
    Brighton, CO (24 mi)
    Quick view
  • Steel Gray Metallic 2014 GMC Sierra 2500 DenaliSteel Gray Metallic 2014 GMC Sierra 2500 DenaliSteel Gray Metallic 2014 GMC Sierra 2500 DenaliSteel Gray Metallic 2014 GMC Sierra 2500 DenaliSteel Gray Metallic 2014 GMC Sierra 2500 DenaliSteel Gray Metallic 2014 GMC Sierra 2500 Denali

    $40,999

    63,100 mi.
    Est. $736/mo

    Victory Motors of Colorado

    2.4
    Check Availability
    Longmont, CO (5 mi)
    Quick view
  • Ebony Twilight Metallic 2023 GMC Sierra 2500 DenaliEbony Twilight Metallic 2023 GMC Sierra 2500 DenaliEbony Twilight Metallic 2023 GMC Sierra 2500 Denali

    $62,889

    $1.6K
    54,072 mi.
    Est. $1,129/mo

    Loveland Buick GMC

    Check Availability
    Loveland, CO (20 mi)
    Quick view
  • Onyx Black 2014 GMC Sierra 2500 DenaliOnyx Black 2014 GMC Sierra 2500 DenaliOnyx Black 2014 GMC Sierra 2500 DenaliOnyx Black 2014 GMC Sierra 2500 DenaliOnyx Black 2014 GMC Sierra 2500 DenaliOnyx Black 2014 GMC Sierra 2500 Denali

    $38,999

    64,942 mi.
    Est. $700/mo

    Victory Motors of Colorado

    2.4
    Check Availability
    Longmont, CO (5 mi)
    Quick view
  • 2022 GMC Sierra 2500 Denali2022 GMC Sierra 2500 Denali2022 GMC Sierra 2500 Denali2022 GMC Sierra 2500 Denali2022 GMC Sierra 2500 Denali2022 GMC Sierra 2500 Denali

    $58,655

    60,081 mi.
    Est. $1,053/mo

    Sterling Auto Sales - Frederick

    Check Availability
    Longmont, CO (13 mi)
    Quick view
  • Onyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 Denali

    $74,567

    $757
    20,195 mi.
    Est. $1,339/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (28 mi)
    Quick view
  • White Frost 2024 GMC Sierra 2500 DenaliWhite Frost 2024 GMC Sierra 2500 DenaliWhite Frost 2024 GMC Sierra 2500 DenaliWhite Frost 2024 GMC Sierra 2500 DenaliWhite Frost 2024 GMC Sierra 2500 DenaliWhite Frost 2024 GMC Sierra 2500 Denali

    $72,895

    28,423 mi.
    Est. $1,309/mo

    Foundation Chevrolet

    4.5
    Check Availability
    Wheat Ridge, CO (29 mi)
    Quick view
  • Onyx Black 2015 GMC Sierra 2500 Denali

    $31,685

    139,439 mi.
    Est. $569/mo

    Fort Collins Dodge, Chrysler, Jeep, RAM

    4.9
    Check Availability
    Fort Collins, CO (24 mi)
    Quick view
  • Steel Gray Metallic 2012 GMC Sierra 2500 Denali

    $23,499

    168,244 mi.
    Est. $422/mo

    Mountain States Toyota

    4.6
    Check Availability
    Denver, CO (28 mi)
    Quick view
  • $80,198

    13,018 mi.
    Est. $1,440/mo

    Foundation Chevrolet

    4.5
    Check Availability
    Wheat Ridge, CO (29 mi)
    Quick view
  • Black 2018 GMC Sierra 2500 DenaliBlack 2018 GMC Sierra 2500 DenaliBlack 2018 GMC Sierra 2500 DenaliBlack 2018 GMC Sierra 2500 Denali

    $34,573

    202,345 mi.
    Est. $621/mo

    Kissner Motors

    Check Availability
    $275 delivery from Grand Junction, CO (197 mi)
    Quick view
  • Sterling 2024 GMC Sierra 2500 DenaliSterling 2024 GMC Sierra 2500 DenaliSterling 2024 GMC Sierra 2500 DenaliSterling 2024 GMC Sierra 2500 DenaliSterling 2024 GMC Sierra 2500 DenaliSterling 2024 GMC Sierra 2500 Denali

    $71,193

    44,455 mi.
    Est. $1,279/mo

    Castle Rock Ford

    3.4
    Check Availability
    Free delivery from Castle Rock, CO (61 mi)
    Quick view
  • Black 2021 GMC Sierra 2500 DenaliBlack 2021 GMC Sierra 2500 DenaliBlack 2021 GMC Sierra 2500 DenaliBlack 2021 GMC Sierra 2500 DenaliBlack 2021 GMC Sierra 2500 DenaliBlack 2021 GMC Sierra 2500 Denali

    $58,945

    51,425 mi.
    Est. $1,059/mo

    Alpine Buick GMC

    4.4
    Check Availability
    Littleton, CO (40 mi)
    Quick view
  • Onyx Black 2022 GMC Sierra 2500 DenaliOnyx Black 2022 GMC Sierra 2500 DenaliOnyx Black 2022 GMC Sierra 2500 DenaliOnyx Black 2022 GMC Sierra 2500 DenaliOnyx Black 2022 GMC Sierra 2500 DenaliOnyx Black 2022 GMC Sierra 2500 Denali

    $50,234

    87,077 mi.
    Est. $902/mo

    AutoNation Buick GMC Park Meadows

    4.4
    Check Availability
    Lone Tree, CO (47 mi)
    Quick view
  • White Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 Denali

    $69,999

    $4K
    13,666 mi.
    Est. $1,257/mo

    Phil Long Ford of Denver

    4.8
    Check Availability
    Denver, CO (40 mi)
    Quick view
  • Red Quartz Tintcoat 2018 GMC Sierra 2500 DenaliRed Quartz Tintcoat 2018 GMC Sierra 2500 DenaliRed Quartz Tintcoat 2018 GMC Sierra 2500 DenaliRed Quartz Tintcoat 2018 GMC Sierra 2500 DenaliRed Quartz Tintcoat 2018 GMC Sierra 2500 DenaliRed Quartz Tintcoat 2018 GMC Sierra 2500 Denali

    $36,998

    165,020 mi.
    Est. $664/mo

    AutoNation Chrysler Dodge Jeep Ram Arapahoe

    4.7
    Check Availability
    Centennial, CO (46 mi)
    Quick view
  • White Frost Tri-Coat 2021 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2021 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2021 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2021 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2021 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2021 GMC Sierra 2500 Denali

    $57,888

    $1.6K
    41,169 mi.
    Est. $1,040/mo

    Alpine Chevrolet

    4.5
    Check Availability
    Aurora, CO (38 mi)
    Quick view
  • White 2020 GMC Sierra 2500 DenaliWhite 2020 GMC Sierra 2500 DenaliWhite 2020 GMC Sierra 2500 DenaliWhite 2020 GMC Sierra 2500 DenaliWhite 2020 GMC Sierra 2500 DenaliWhite 2020 GMC Sierra 2500 Denali

    $49,995

    106,529 mi.
    Est. $898/mo

    Truck Kings

    Check Availability
    Denver, CO (36 mi)
    Quick view
  • Red Quartz Tintcoat 2019 GMC Sierra 2500 DenaliRed Quartz Tintcoat 2019 GMC Sierra 2500 DenaliRed Quartz Tintcoat 2019 GMC Sierra 2500 DenaliRed Quartz Tintcoat 2019 GMC Sierra 2500 DenaliRed Quartz Tintcoat 2019 GMC Sierra 2500 DenaliRed Quartz Tintcoat 2019 GMC Sierra 2500 Denali

    $58,001

    50,911 mi.
    Est. $1,042/mo

    Freeway Ford

    3.5
    Check Availability
    Denver, CO (39 mi)
    Quick view
  • Quicksilver Metallic 2019 GMC Sierra 2500 DenaliQuicksilver Metallic 2019 GMC Sierra 2500 DenaliQuicksilver Metallic 2019 GMC Sierra 2500 DenaliQuicksilver Metallic 2019 GMC Sierra 2500 DenaliQuicksilver Metallic 2019 GMC Sierra 2500 DenaliQuicksilver Metallic 2019 GMC Sierra 2500 Denali

    $40,998

    145,976 mi.
    Est. $736/mo

    AutoNation Subaru Arapahoe

    4.4
    Check Availability
    Centennial, CO (45 mi)
    Quick view
  • Onyx Black 2020 GMC Sierra 2500 DenaliOnyx Black 2020 GMC Sierra 2500 DenaliOnyx Black 2020 GMC Sierra 2500 DenaliOnyx Black 2020 GMC Sierra 2500 DenaliOnyx Black 2020 GMC Sierra 2500 DenaliOnyx Black 2020 GMC Sierra 2500 Denali

    $51,299

    92,204 mi.
    Est. $921/mo

    Alpine Buick GMC

    4.4
    Check Availability
    Littleton, CO (40 mi)
    Quick view
  • Summit White 2021 GMC Sierra 2500 DenaliSummit White 2021 GMC Sierra 2500 DenaliSummit White 2021 GMC Sierra 2500 DenaliSummit White 2021 GMC Sierra 2500 DenaliSummit White 2021 GMC Sierra 2500 DenaliSummit White 2021 GMC Sierra 2500 Denali

    $57,280

    $5.2K
    60,239 mi.
    Est. $1,029/mo

    Alpine Chevrolet

    4.5
    Check Availability
    Aurora, CO (38 mi)
    Quick view
  • Onyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 DenaliOnyx Black 2024 GMC Sierra 2500 Denali

    $72,528

    28,983 mi.
    Est. $1,302/mo

    Alpine Buick GMC

    4.4
    Check Availability
    Littleton, CO (40 mi)
    Quick view
  • White Frost Tri-Coat 2021 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2021 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2021 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2021 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2021 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2021 GMC Sierra 2500 Denali

    $62,419

    34,599 mi.
    Est. $1,121/mo

    Alpine Chevrolet

    4.5
    Check Availability
    Aurora, CO (38 mi)
    Quick view
Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed

GMC Sierra 2500 Denali by city

GMC Sierra 2500 Denali by year