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 Listings
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
  • GRAY 2025 GMC Sierra 1500 SLTGRAY 2025 GMC Sierra 1500 SLT

    $41,180

    32,247 mi.
    Est. $758/mo

    O'Meara GMC

    2.7
    Thornton, CO (8 mi)
    Check Availability

  • RED 2018 GMC Sierra 1500 SLT

    $31,598

    58,247 mi.
    Est. $582/mo

    O'Meara Volkswagen of Thornton

    3.8
    Denver, CO (8 mi)
    Check Availability

  • White Frost Tricoat 2018 GMC Sierra 1500 SLTWhite Frost Tricoat 2018 GMC Sierra 1500 SLTWhite Frost Tricoat 2018 GMC Sierra 1500 SLTWhite Frost Tricoat 2018 GMC Sierra 1500 SLTWhite Frost Tricoat 2018 GMC Sierra 1500 SLTWhite Frost Tricoat 2018 GMC Sierra 1500 SLT

    $29,991

    $1K
    82,219 mi.
    Est. $552/mo

    AutoNation Toyota Arapahoe

    4.8
    Centennial, CO (21 mi)
    Check Availability
  • Sonoma Red Metallic 2015 GMC Sierra 1500 SLTSonoma Red Metallic 2015 GMC Sierra 1500 SLTSonoma Red Metallic 2015 GMC Sierra 1500 SLTSonoma Red Metallic 2015 GMC Sierra 1500 SLTSonoma Red Metallic 2015 GMC Sierra 1500 SLTSonoma Red Metallic 2015 GMC Sierra 1500 SLT

    $15,999

    159,311 mi.
    Est. $294/mo

    Mountain States Toyota

    4.5
    Denver, CO (8 mi)
    Check Availability
  • Titanium 2025 GMC Sierra 1500 SLTTitanium 2025 GMC Sierra 1500 SLTTitanium 2025 GMC Sierra 1500 SLTTitanium 2025 GMC Sierra 1500 SLTTitanium 2025 GMC Sierra 1500 SLTTitanium 2025 GMC Sierra 1500 SLT

    $40,674

    41,878 mi.
    Est. $749/mo

    Emich Chevrolet

    4.6
    Lakewood, CO (10 mi)
    Check Availability
  • Dark Sky Metallic 2019 GMC Sierra 1500 SLTDark Sky Metallic 2019 GMC Sierra 1500 SLTDark Sky Metallic 2019 GMC Sierra 1500 SLTDark Sky Metallic 2019 GMC Sierra 1500 SLTDark Sky Metallic 2019 GMC Sierra 1500 SLT

    $32,000

    $500
    100,502 mi.
    Est. $589/mo

    H. M. Brown Automotive

    5.0
    Centennial, CO (22 mi)
    Check Availability
  • Onyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLT

    $16,022

    $2.1K
    163,030 mi.
    Est. $295/mo

    Skyline Mitsubishi

    4.9
    Thornton, CO (8 mi)
    Check Availability
  • Black 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLT

    $28,998

    80,675 mi.
    Est. $534/mo

    CarMax Parker

    4.5
    Parker, CO (27 mi)
    Check Availability
  • White 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLT

    $23,500

    111,330 mi.
    Est. $433/mo

    Auto Hub

    Commerce City, CO (13 mi)
    Check Availability
  • Black 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLT

    $24,189

    117,058 mi.
    Est. $445/mo

    Nice Auto Sales

    Denver, CO (9 mi)
    Check Availability
  • Onyx Black 2016 GMC Sierra 1500 SLTOnyx Black 2016 GMC Sierra 1500 SLTOnyx Black 2016 GMC Sierra 1500 SLTOnyx Black 2016 GMC Sierra 1500 SLTOnyx Black 2016 GMC Sierra 1500 SLTOnyx Black 2016 GMC Sierra 1500 SLT

    $19,995

    147,120 mi.
    Est. $368/mo

    Denver Auto Outlet

    Englewood, CO (13 mi)
    Check Availability
  • Sterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLT

    $39,500

    $400
    61,504 mi.
    Est. $727/mo

    Larry H. Miller Ford Lakewood

    3.5
    Lakewood, CO (7 mi)
    Check Availability
  • Titanium Rush Metallic 2024 GMC Sierra 1500 SLTTitanium Rush Metallic 2024 GMC Sierra 1500 SLTTitanium Rush Metallic 2024 GMC Sierra 1500 SLTTitanium Rush Metallic 2024 GMC Sierra 1500 SLTTitanium Rush Metallic 2024 GMC Sierra 1500 SLTTitanium Rush Metallic 2024 GMC Sierra 1500 SLT

    $45,990

    $798
    23,087 mi.
    Est. $847/mo

    AutoNation Chrysler Dodge Jeep Ram Southwest

    4.4
    Littleton, CO (13 mi)
    Check Availability
  • Satin Steel Metallic 2019 GMC Sierra 1500 SLTSatin Steel Metallic 2019 GMC Sierra 1500 SLTSatin Steel Metallic 2019 GMC Sierra 1500 SLTSatin Steel Metallic 2019 GMC Sierra 1500 SLT

    $35,899

    62,938 mi.
    Est. $661/mo

    Stevinson Toyota West

    4.3
    Lakewood, CO (7 mi)
    Check Availability
  • Quicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLT

    $32,503

    $495
    85,754 mi.
    Est. $598/mo

    AutoNation Chrysler Dodge Jeep Ram Arapahoe

    4.7
    Centennial, CO (21 mi)
    Check Availability
  • Summit White 2019 GMC Sierra 1500 SLTSummit White 2019 GMC Sierra 1500 SLTSummit White 2019 GMC Sierra 1500 SLTSummit White 2019 GMC Sierra 1500 SLTSummit White 2019 GMC Sierra 1500 SLTSummit White 2019 GMC Sierra 1500 SLT

    $26,463

    141,473 mi.
    Est. $487/mo

    AutoNation USA Denver Broadway

    4.3
    Littleton, CO (16 mi)
    Check Availability
  • White 2025 GMC Sierra 1500 SLTWhite 2025 GMC Sierra 1500 SLTWhite 2025 GMC Sierra 1500 SLTWhite 2025 GMC Sierra 1500 SLTWhite 2025 GMC Sierra 1500 SLTWhite 2025 GMC Sierra 1500 SLT

    $40,487

    52,202 mi.
    Est. $745/mo

    Family Trucks and Vans

    4.5
    Denver, CO (13 mi)
    Check Availability
  • Onyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLT

    $27,789

    74,745 mi.
    Est. $511/mo

    AutoNation Chrysler Jeep West

    4.6
    Golden, CO (7 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $40,000

    40,613 mi.
    Est. $736/mo

    Arapahoe KIA

    4.5
    Centennial, CO (21 mi)
    Check Availability
  • Onyx Black 2019 GMC Sierra 1500 SLTOnyx Black 2019 GMC Sierra 1500 SLTOnyx Black 2019 GMC Sierra 1500 SLTOnyx Black 2019 GMC Sierra 1500 SLTOnyx Black 2019 GMC Sierra 1500 SLTOnyx Black 2019 GMC Sierra 1500 SLT

    $31,094

    $499
    106,150 mi.
    Est. $572/mo

    Transwest GMC Denver

    4.8
    Henderson, CO (13 mi)
    Check Availability
  • Sterling Metallic 2024 GMC Sierra 1500 SLTSterling Metallic 2024 GMC Sierra 1500 SLTSterling Metallic 2024 GMC Sierra 1500 SLTSterling Metallic 2024 GMC Sierra 1500 SLTSterling Metallic 2024 GMC Sierra 1500 SLTSterling Metallic 2024 GMC Sierra 1500 SLT

    $45,681

    38,552 mi.
    Est. $841/mo

    Alpine Buick GMC

    4.5
    Littleton, CO (13 mi)
    Check Availability
  • Cayenne Red Tintcoat 2021 GMC Sierra 1500 SLTCayenne Red Tintcoat 2021 GMC Sierra 1500 SLTCayenne Red Tintcoat 2021 GMC Sierra 1500 SLTCayenne Red Tintcoat 2021 GMC Sierra 1500 SLTCayenne Red Tintcoat 2021 GMC Sierra 1500 SLTCayenne Red Tintcoat 2021 GMC Sierra 1500 SLT

    $34,987

    $500
    52,670 mi.
    Est. $644/mo

    EchoPark Automotive Thornton

    4.8
    Thornton, CO (10 mi)
    Check Availability
  • Summit White 2024 GMC Sierra 1500 SLTSummit White 2024 GMC Sierra 1500 SLTSummit White 2024 GMC Sierra 1500 SLTSummit White 2024 GMC Sierra 1500 SLTSummit White 2024 GMC Sierra 1500 SLTSummit White 2024 GMC Sierra 1500 SLT

    $40,494

    $649
    52,420 mi.
    Est. $745/mo

    Transwest GMC Denver

    4.8
    Henderson, CO (13 mi)
    Check Availability
  • Stone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLT

    $30,054

    75,723 mi.
    Est. $553/mo

    Land Rover Denver

    Littleton, CO (17 mi)
    Check Availability
  • Cayenne Red Tintcoat 2021 GMC Sierra 1500 SLTCayenne Red Tintcoat 2021 GMC Sierra 1500 SLTCayenne Red Tintcoat 2021 GMC Sierra 1500 SLTCayenne Red Tintcoat 2021 GMC Sierra 1500 SLTCayenne Red Tintcoat 2021 GMC Sierra 1500 SLTCayenne Red Tintcoat 2021 GMC Sierra 1500 SLT

    $35,281

    $146
    57,879 mi.
    Est. $649/mo

    Alpine Buick GMC

    4.5
    Littleton, CO (13 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $40,840

    $409
    21,765 mi.
    Est. $752/mo

    Shortline Buick GMC

    Aurora, CO (17 mi)
    Check Availability
  • White 2021 GMC Sierra 1500 SLTWhite 2021 GMC Sierra 1500 SLTWhite 2021 GMC Sierra 1500 SLTWhite 2021 GMC Sierra 1500 SLTWhite 2021 GMC Sierra 1500 SLTWhite 2021 GMC Sierra 1500 SLT

    $39,998

    51,373 mi.
    Est. $736/mo

    CarMax El Paso West

    4.4
    $199 delivery to Golden, CO (8 mi)
    Check Availability
  • White 2016 GMC Sierra 1500 SLTWhite 2016 GMC Sierra 1500 SLTWhite 2016 GMC Sierra 1500 SLTWhite 2016 GMC Sierra 1500 SLTWhite 2016 GMC Sierra 1500 SLTWhite 2016 GMC Sierra 1500 SLT

    $31,998

    75,800 mi.
    Est. $589/mo

    CarMax Wichita

    4.6
    Free delivery to Golden, CO (8 mi)
    Check Availability

GMC Sierra 1500 SLT by city

GMC Sierra 1500 SLT by year

GMC Sierra 1500 by trim