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

    $71,787

    30,532 mi.
    Est. $1,218/mo

    O'Meara GMC

    3.0
    Check Availability
    Thornton, CO (26 mi)

    Quick view
  • Ebony Twilight Metallic 2023 GMC Sierra 2500 DenaliEbony Twilight Metallic 2023 GMC Sierra 2500 DenaliEbony Twilight Metallic 2023 GMC Sierra 2500 DenaliEbony Twilight Metallic 2023 GMC Sierra 2500 DenaliEbony Twilight Metallic 2023 GMC Sierra 2500 DenaliEbony Twilight Metallic 2023 GMC Sierra 2500 Denali

    $47,990

    141,575 mi.
    Est. $814/mo

    O'Meara Ford

    4.3
    Check Availability
    Northglenn, CO (27 mi)

    Quick view
  • Titanium Rush Metallic 2025 GMC Sierra 2500 AT4XTitanium Rush Metallic 2025 GMC Sierra 2500 AT4XTitanium Rush Metallic 2025 GMC Sierra 2500 AT4XTitanium Rush Metallic 2025 GMC Sierra 2500 AT4XTitanium Rush Metallic 2025 GMC Sierra 2500 AT4XTitanium Rush Metallic 2025 GMC Sierra 2500 AT4X

    $82,669

    $830
    24,076 mi.
    Est. $1,402/mo

    Corwin Toyota Boulder

    4.1
    Check Availability
    Boulder, CO (11 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

    $49,679

    $230
    95,471 mi.
    Est. $843/mo

    Sill-TerHar Motors

    4.4
    Check Availability
    Broomfield, CO (21 mi)
    Quick view
  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $68,100

    $1.2K
    37,846 mi.
    Est. $1,155/mo

    Stevinson Toyota West

    4.3
    Check Availability
    Lakewood, CO (30 mi)
    Quick view
  • Summit White 2020 GMC Sierra 2500 BaseSummit White 2020 GMC Sierra 2500 BaseSummit White 2020 GMC Sierra 2500 BaseSummit White 2020 GMC Sierra 2500 BaseSummit White 2020 GMC Sierra 2500 BaseSummit White 2020 GMC Sierra 2500 Base

    $29,697

    94,498 mi.
    Est. $504/mo

    EchoPark Automotive Thornton

    4.8
    Check Availability
    Thornton, CO (27 mi)
    Quick view
  • Summit White 2025 GMC Sierra 2500 AT4XSummit White 2025 GMC Sierra 2500 AT4XSummit White 2025 GMC Sierra 2500 AT4XSummit White 2025 GMC Sierra 2500 AT4XSummit White 2025 GMC Sierra 2500 AT4XSummit White 2025 GMC Sierra 2500 AT4X

    $83,797

    $2.2K
    23,015 mi.
    Est. $1,422/mo

    Foundation Chevrolet

    4.5
    Check Availability
    Wheat Ridge, CO (27 mi)
    Quick view
  • Cardinal Red 2022 GMC Sierra 2500 SLTCardinal Red 2022 GMC Sierra 2500 SLTCardinal Red 2022 GMC Sierra 2500 SLTCardinal Red 2022 GMC Sierra 2500 SLTCardinal Red 2022 GMC Sierra 2500 SLTCardinal Red 2022 GMC Sierra 2500 SLT

    $39,975

    95,019 mi.
    Est. $678/mo

    ClearShift - Loveland

    4.7
    Check Availability
    Loveland, CO (27 mi)

    Quick view
  • Summit White 2021 GMC Sierra 2500 SLESummit White 2021 GMC Sierra 2500 SLESummit White 2021 GMC Sierra 2500 SLESummit White 2021 GMC Sierra 2500 SLESummit White 2021 GMC Sierra 2500 SLESummit White 2021 GMC Sierra 2500 SLE

    $34,999

    97,493 mi.
    Est. $594/mo

    Red's Auto & Truck

    4.0
    Check Availability
    Longmont, CO (20 mi)
    Quick view
  • Volcanic Red 2025 GMC Sierra 2500 AT4Volcanic Red 2025 GMC Sierra 2500 AT4Volcanic Red 2025 GMC Sierra 2500 AT4Volcanic Red 2025 GMC Sierra 2500 AT4Volcanic Red 2025 GMC Sierra 2500 AT4Volcanic Red 2025 GMC Sierra 2500 AT4

    $73,318

    $500
    20,621 mi.
    Est. $1,244/mo

    Emich VW of Boulder

    4.9
    Check Availability
    Boulder, CO (11 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

    $65,462

    35,301 mi.
    Est. $1,110/mo

    Skyline Mitsubishi

    4.9
    Check Availability
    Thornton, CO (26 mi)
    Quick view
  • White 2019 GMC Sierra 2500 SLTWhite 2019 GMC Sierra 2500 SLTWhite 2019 GMC Sierra 2500 SLTWhite 2019 GMC Sierra 2500 SLTWhite 2019 GMC Sierra 2500 SLTWhite 2019 GMC Sierra 2500 SLT

    $38,732

    112,322 mi.
    Est. $657/mo

    Booth Motors

    4.0
    Check Availability
    Longmont, CO (20 mi)
    Quick view
  • Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4

    $69,689

    45,686 mi.
    Est. $1,182/mo

    Fowler Honda of Longmont

    Check Availability
    Longmont, CO (16 mi)
    Quick view
  • Heritage Blue Metallic 2014 GMC Sierra 2500 Work TruckHeritage Blue Metallic 2014 GMC Sierra 2500 Work TruckHeritage Blue Metallic 2014 GMC Sierra 2500 Work TruckHeritage Blue Metallic 2014 GMC Sierra 2500 Work TruckHeritage Blue Metallic 2014 GMC Sierra 2500 Work TruckHeritage Blue Metallic 2014 GMC Sierra 2500 Work Truck

    $17,773

    117,189 mi.
    Est. $302/mo

    AutoNation USA Denver 104

    3.7
    Check Availability
    Northglenn, CO (27 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

    $39,796

    130,338 mi.
    Est. $675/mo

    Sterling Auto Sales - Frederick

    Check Availability
    Longmont, CO (22 mi)
    Quick view
  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $70,497

    56,219 mi.
    Est. $1,196/mo

    AutoNation Chevrolet North

    3.7
    Check Availability
    Denver, CO (30 mi)
    Quick view
  • Onyx Black 2020 GMC Sierra 2500 AT4Onyx Black 2020 GMC Sierra 2500 AT4Onyx Black 2020 GMC Sierra 2500 AT4Onyx Black 2020 GMC Sierra 2500 AT4Onyx Black 2020 GMC Sierra 2500 AT4Onyx Black 2020 GMC Sierra 2500 AT4

    $48,000

    $800
    119,822 mi.
    Est. $814/mo

    Stevinson Toyota West

    4.3
    Check Availability
    Lakewood, CO (30 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 Denali

    $75,496

    $4.7K
    13,125 mi.
    Est. $1,281/mo

    Foundation Chevrolet

    4.5
    Check Availability
    Wheat Ridge, CO (27 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

    $42,711

    64,052 mi.
    Est. $725/mo

    Booth Motors

    4.0
    Check Availability
    Longmont, CO (20 mi)
    Quick view
  • Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4

    $59,996

    46,235 mi.
    Est. $1,018/mo

    ClearShift - Loveland

    4.7
    Check Availability
    Loveland, CO (27 mi)

    Quick view
  • Summit White 2022 GMC Sierra 2500 ProSummit White 2022 GMC Sierra 2500 ProSummit White 2022 GMC Sierra 2500 ProSummit White 2022 GMC Sierra 2500 ProSummit White 2022 GMC Sierra 2500 ProSummit White 2022 GMC Sierra 2500 Pro

    $37,799

    139,864 mi.
    Est. $641/mo

    Red's Auto & Truck

    4.0
    Check Availability
    Longmont, CO (20 mi)
    Quick view
  • Summit White 2022 GMC Sierra 2500 SLESummit White 2022 GMC Sierra 2500 SLESummit White 2022 GMC Sierra 2500 SLESummit White 2022 GMC Sierra 2500 SLESummit White 2022 GMC Sierra 2500 SLESummit White 2022 GMC Sierra 2500 SLE

    $43,239

    93,569 mi.
    Est. $734/mo

    Skyline Mitsubishi

    4.9
    Check Availability
    Thornton, CO (26 mi)
    Quick view
  • Silver 2018 GMC Sierra 2500 DenaliSilver 2018 GMC Sierra 2500 DenaliSilver 2018 GMC Sierra 2500 DenaliSilver 2018 GMC Sierra 2500 DenaliSilver 2018 GMC Sierra 2500 DenaliSilver 2018 GMC Sierra 2500 Denali

    $41,984

    133,940 mi.
    Est. $712/mo

    Drive-N-Motion

    4.4
    Check Availability
    Thornton, CO (29 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

    $39,999

    $1K
    63,100 mi.
    Est. $679/mo

    Victory Motors of Colorado

    2.4
    Check Availability
    Longmont, CO (17 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

    $37,999

    64,942 mi.
    Est. $645/mo

    Victory Motors of Colorado

    2.4
    Check Availability
    Longmont, CO (17 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

    $69,997

    24,600 mi.
    Est. $1,187/mo

    ClearShift - Loveland

    4.7
    Check Availability
    Loveland, CO (27 mi)

    Quick view
  • White 2025 GMC Sierra 2500 SLTWhite 2025 GMC Sierra 2500 SLTWhite 2025 GMC Sierra 2500 SLTWhite 2025 GMC Sierra 2500 SLTWhite 2025 GMC Sierra 2500 SLTWhite 2025 GMC Sierra 2500 SLT

    $60,998

    30,403 mi.
    Est. $1,035/mo

    CarMax Tulsa

    4.7
    Check Availability
    $299 delivery to Federal Heights, CO (26 mi)
    Quick view
  • Summit White 2011 GMC Sierra 2500 DenaliSummit White 2011 GMC Sierra 2500 DenaliSummit White 2011 GMC Sierra 2500 DenaliSummit White 2011 GMC Sierra 2500 DenaliSummit White 2011 GMC Sierra 2500 DenaliSummit White 2011 GMC Sierra 2500 Denali

    $19,699

    270,308 mi.
    Est. $334/mo

    Mountain West Motor - Twin Falls

    Check Availability
    $700 delivery from Twin Falls, ID (501 mi)
    Quick view

GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 $82,018 1 Good deal

About the GMC Sierra 2500

FAQs

How much does the GMC Sierra 2500 cost?

The GMC Sierra 2500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the Sierra 2500 is $59,745, with pricing starting at $3,500.

What are some similar vehicles and competitors of the GMC Sierra 2500?

The GMC Sierra 2500 compares to and/or competes against the following vehicles:


What trim levels are available for the GMC Sierra 2500?

The GMC Sierra 2500 is available in the following trim levels:

What model years are available for the GMC Sierra 2500?

Available model years for GMC Sierra 2500 inventory range from 2006 to 2026.

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

Used GMC Sierra 2500 by price

Similar Cars

Compare the GMC Sierra 2500

Used GMC Sierra 2500 by city

Used GMC Sierra 2500 by cab style