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
  • Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4

    $67,995

    24,284 mi.
    Est. $1,255/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)

    Quick view
  • Onyx Black 2024 GMC Sierra 2500 AT4X

    $70,175

    $443
    75,598 mi.
    Est. $1,295/mo

    Audi Exchange Kirkwood

    4.8
    Check Availability
    Kirkwood, MO (8 mi)

    Quick view
  • Onyx Black 2021 GMC Sierra 2500 DenaliOnyx Black 2021 GMC Sierra 2500 DenaliOnyx Black 2021 GMC Sierra 2500 DenaliOnyx Black 2021 GMC Sierra 2500 DenaliOnyx Black 2021 GMC Sierra 2500 DenaliOnyx Black 2021 GMC Sierra 2500 Denali

    $70,534

    8,979 mi.
    Est. $1,302/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (18 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4X

    $85,995

    $1K
    3,461 mi.
    Est. $1,587/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (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

    $52,990

    91,110 mi.
    Est. $978/mo

    Elco Chevrolet & Cadillac

    4.9
    Check Availability
    Ballwin, MO (8 mi)
    Quick view
  • Onyx Black 2024 GMC Sierra 2500 Denali UltimateOnyx Black 2024 GMC Sierra 2500 Denali UltimateOnyx Black 2024 GMC Sierra 2500 Denali UltimateOnyx Black 2024 GMC Sierra 2500 Denali UltimateOnyx Black 2024 GMC Sierra 2500 Denali UltimateOnyx Black 2024 GMC Sierra 2500 Denali Ultimate

    $65,700

    $700
    124,139 mi.
    Est. $1,212/mo

    Jim Butler Chevrolet

    4.3
    Check Availability
    Fenton, MO (1 mi)
    Quick view
  • Sterling Metallic 2025 GMC Sierra 2500 Denali UltimateSterling Metallic 2025 GMC Sierra 2500 Denali UltimateSterling Metallic 2025 GMC Sierra 2500 Denali UltimateSterling Metallic 2025 GMC Sierra 2500 Denali UltimateSterling Metallic 2025 GMC Sierra 2500 Denali UltimateSterling Metallic 2025 GMC Sierra 2500 Denali Ultimate

    $77,954

    $183
    32,026 mi.
    Est. $1,439/mo

    AutoCenters Nissan

    4.6
    Check Availability
    Herculaneum, MO (18 mi)
    Quick view
  • Onyx Black 2024 GMC Sierra 2500 ProOnyx Black 2024 GMC Sierra 2500 ProOnyx Black 2024 GMC Sierra 2500 ProOnyx Black 2024 GMC Sierra 2500 ProOnyx Black 2024 GMC Sierra 2500 ProOnyx Black 2024 GMC Sierra 2500 Pro

    $62,995

    8,750 mi.
    Est. $1,162/mo

    Travers GMT Auto Sales West

    Check Availability
    OFallon, MO (26 mi)
    Quick view
  • Iridium Metallic 2016 GMC Sierra 2500 DenaliIridium Metallic 2016 GMC Sierra 2500 DenaliIridium Metallic 2016 GMC Sierra 2500 DenaliIridium Metallic 2016 GMC Sierra 2500 DenaliIridium Metallic 2016 GMC Sierra 2500 DenaliIridium Metallic 2016 GMC Sierra 2500 Denali

    $38,995

    117,848 mi.
    Est. $720/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • Sterling 2024 GMC Sierra 2500 AT4Sterling 2024 GMC Sierra 2500 AT4Sterling 2024 GMC Sierra 2500 AT4Sterling 2024 GMC Sierra 2500 AT4Sterling 2024 GMC Sierra 2500 AT4Sterling 2024 GMC Sierra 2500 AT4

    $75,995

    17,179 mi.
    Est. $1,402/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 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

    $46,995

    111,632 mi.
    Est. $867/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • Volcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 Denali

    $68,995

    $1K
    31,732 mi.
    Est. $1,273/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 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

    $68,995

    $1K
    29,840 mi.
    Est. $1,273/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4

    $75,995

    6,141 mi.
    Est. $1,402/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • Summit White 2021 GMC Sierra 2500 SLTSummit White 2021 GMC Sierra 2500 SLTSummit White 2021 GMC Sierra 2500 SLTSummit White 2021 GMC Sierra 2500 SLTSummit White 2021 GMC Sierra 2500 SLTSummit White 2021 GMC Sierra 2500 SLT

    $35,995

    150,489 mi.
    Est. $664/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • Volcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 Denali

    $67,995

    $2K
    42,785 mi.
    Est. $1,255/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • White Frost Tri-Coat 2019 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2019 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2019 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2019 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2019 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2019 GMC Sierra 2500 Denali

    $50,995

    92,226 mi.
    Est. $941/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $72,995

    16,122 mi.
    Est. $1,347/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • Summit White 2024 GMC Sierra 2500 ProSummit White 2024 GMC Sierra 2500 ProSummit White 2024 GMC Sierra 2500 ProSummit White 2024 GMC Sierra 2500 ProSummit White 2024 GMC Sierra 2500 ProSummit White 2024 GMC Sierra 2500 Pro

    $42,518

    67,226 mi.
    Est. $785/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (18 mi)
    Quick view
  • Volcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 DenaliVolcanic Red 2024 GMC Sierra 2500 Denali

    $67,995

    $1K
    45,575 mi.
    Est. $1,255/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 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

    $66,995

    $1K
    41,279 mi.
    Est. $1,236/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $69,300

    $100
    27,414 mi.
    Est. $1,279/mo

    Clement Supercenter

    2.6
    Check Availability
    St. Charles, MO (21 mi)
    Quick view
  • Red 1992 GMC Sierra 2500 BaseRed 1992 GMC Sierra 2500 BaseRed 1992 GMC Sierra 2500 BaseRed 1992 GMC Sierra 2500 BaseRed 1992 GMC Sierra 2500 BaseRed 1992 GMC Sierra 2500 Base

    $24,000

    138,314 mi.
    Est. $443/mo

    Gateway Classic Cars

    2.6
    Check Availability
    O Fallon, IL (29 mi)
    Quick view
  • Onyx Black 2023 GMC Sierra 2500 SLTOnyx Black 2023 GMC Sierra 2500 SLTOnyx Black 2023 GMC Sierra 2500 SLTOnyx Black 2023 GMC Sierra 2500 SLTOnyx Black 2023 GMC Sierra 2500 SLTOnyx Black 2023 GMC Sierra 2500 SLT

    $53,995

    $1K
    60,342 mi.
    Est. $996/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • Summit White 2024 GMC Sierra 2500 Denali UltimateSummit White 2024 GMC Sierra 2500 Denali UltimateSummit White 2024 GMC Sierra 2500 Denali UltimateSummit White 2024 GMC Sierra 2500 Denali UltimateSummit White 2024 GMC Sierra 2500 Denali UltimateSummit White 2024 GMC Sierra 2500 Denali Ultimate

    $77,995

    17,317 mi.
    Est. $1,439/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • White Frost Tri-Coat 2024 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2024 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2024 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2024 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2024 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2024 GMC Sierra 2500 Denali

    $69,995

    6,025 mi.
    Est. $1,292/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (28 mi)
    Quick view
  • Onyx Black 2021 GMC Sierra 2500 AT4Onyx Black 2021 GMC Sierra 2500 AT4Onyx Black 2021 GMC Sierra 2500 AT4Onyx Black 2021 GMC Sierra 2500 AT4Onyx Black 2021 GMC Sierra 2500 AT4Onyx Black 2021 GMC Sierra 2500 AT4

    $45,586

    112,056 mi.
    Est. $841/mo

    Extreme Chrysler Dodge Jeep RAM

    4.6
    Check Availability
    $619 delivery from Jackson, MI (413 mi)
    Quick view
  • Onyx Black 2024 GMC Sierra 2500 AT4XOnyx Black 2024 GMC Sierra 2500 AT4XOnyx Black 2024 GMC Sierra 2500 AT4XOnyx Black 2024 GMC Sierra 2500 AT4XOnyx Black 2024 GMC Sierra 2500 AT4XOnyx Black 2024 GMC Sierra 2500 AT4X

    $71,632

    $555
    74,620 mi.
    Est. $1,322/mo

    VanGuard GMC

    4.9
    Check Availability
    $813 delivery from Sherman, TX (478 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