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 Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLT

    $50,995

    14,832 mi.
    Est. $925/mo

    Greentree Toyota

    4.9
    Check Availability
    Danbury, CT (25 mi)
    Quick view
  • 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

    $42,995

    33,659 mi.
    Est. $780/mo

    Highline Car Connection

    4.5
    Check Availability
    Waterbury, CT (6 mi)
    Quick view
  • 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

    $48,928

    28,495 mi.
    Est. $887/mo

    Terryville Chevrolet

    4.0
    Check Availability
    Terryville, CT (4 mi)
    Quick view
  • Satin Steel Metallic 2020 GMC Sierra 1500 SLTSatin Steel Metallic 2020 GMC Sierra 1500 SLTSatin Steel Metallic 2020 GMC Sierra 1500 SLTSatin Steel Metallic 2020 GMC Sierra 1500 SLTSatin Steel Metallic 2020 GMC Sierra 1500 SLTSatin Steel Metallic 2020 GMC Sierra 1500 SLT

    $36,935

    53,977 mi.
    Est. $670/mo

    Monaco Ford

    4.7
    Check Availability
    Glastonbury, CT (26 mi)
    Quick view
  • Metallic 2024 GMC Sierra 1500 SLTMetallic 2024 GMC Sierra 1500 SLTMetallic 2024 GMC Sierra 1500 SLTMetallic 2024 GMC Sierra 1500 SLTMetallic 2024 GMC Sierra 1500 SLTMetallic 2024 GMC Sierra 1500 SLT

    $51,995

    26,980 mi.
    Est. $943/mo

    D'Addario Cadillac Buick GMC Nissan

    Check Availability
    Shelton, CT (26 mi)
    Quick view
  • Onyx Black 2018 GMC Sierra 1500 SLTOnyx Black 2018 GMC Sierra 1500 SLTOnyx Black 2018 GMC Sierra 1500 SLTOnyx Black 2018 GMC Sierra 1500 SLTOnyx Black 2018 GMC Sierra 1500 SLTOnyx Black 2018 GMC Sierra 1500 SLT

    $29,977

    91,005 mi.
    Est. $544/mo

    Wallingford Auto Park

    Check Availability
    Wallingford, CT (20 mi)
    Quick view
  • GRAY 2021 GMC Sierra 1500 SLTGRAY 2021 GMC Sierra 1500 SLTGRAY 2021 GMC Sierra 1500 SLTGRAY 2021 GMC Sierra 1500 SLTGRAY 2021 GMC Sierra 1500 SLTGRAY 2021 GMC Sierra 1500 SLT

    $29,990

    108,641 mi.
    Est. $544/mo

    Lava Motors

    Check Availability
    Canton, CT (14 mi)
    Quick view
  • Onyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLT

    $19,995

    $1.6K
    129,356 mi.
    Est. $363/mo

    Gengras Volvo Cars North Haven

    Check Availability
    North Haven, CT (22 mi)
    Quick view
  • Black 2018 GMC Sierra 1500 SLTBlack 2018 GMC Sierra 1500 SLTBlack 2018 GMC Sierra 1500 SLTBlack 2018 GMC Sierra 1500 SLTBlack 2018 GMC Sierra 1500 SLTBlack 2018 GMC Sierra 1500 SLT

    $24,900

    108,121 mi.
    Est. $451/mo

    Car City LLC

    Check Availability
    East Windsor, CT (29 mi)
    Quick view
  • Quicksilver Metallic 2014 GMC Sierra 1500 SLTQuicksilver Metallic 2014 GMC Sierra 1500 SLTQuicksilver Metallic 2014 GMC Sierra 1500 SLTQuicksilver Metallic 2014 GMC Sierra 1500 SLTQuicksilver Metallic 2014 GMC Sierra 1500 SLTQuicksilver Metallic 2014 GMC Sierra 1500 SLT

    $13,980

    $391
    150,309 mi.
    Est. $253/mo

    Jim Juliani Motors

    3.9
    Check Availability
    Waterbury, CT (7 mi)
    Quick view
  • Onyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLT

    $43,995

    29,292 mi.
    Est. $798/mo

    Sound Auto Wholesalers

    3.7
    Check Availability
    Branford, CT (30 mi)
    Quick view
  • Summit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLT

    $34,990

    76,005 mi.
    Est. $634/mo

    European Motorcars

    4.0
    Check Availability
    Middletown, CT (22 mi)
    Quick view
  • Quicksilver Metallic 2017 GMC Sierra 1500 SLTQuicksilver Metallic 2017 GMC Sierra 1500 SLTQuicksilver Metallic 2017 GMC Sierra 1500 SLTQuicksilver Metallic 2017 GMC Sierra 1500 SLTQuicksilver Metallic 2017 GMC Sierra 1500 SLTQuicksilver Metallic 2017 GMC Sierra 1500 SLT

    $22,425

    $1.5K
    95,528 mi.
    Est. $407/mo

    Toyota of Wallingford

    4.9
    Check Availability
    Wallingford, CT (20 mi)
    Quick view
  • Crimson Red Tintcoat 2016 GMC Sierra 1500 SLTCrimson Red Tintcoat 2016 GMC Sierra 1500 SLTCrimson Red Tintcoat 2016 GMC Sierra 1500 SLTCrimson Red Tintcoat 2016 GMC Sierra 1500 SLTCrimson Red Tintcoat 2016 GMC Sierra 1500 SLTCrimson Red Tintcoat 2016 GMC Sierra 1500 SLT

    $22,979

    69,029 mi.
    Est. $417/mo

    Loehmann-Blasius Chevrolet

    4.1
    Check Availability
    Waterbury, CT (11 mi)
    Quick view
  • Fire Red 2015 GMC Sierra 1500 SLTFire Red 2015 GMC Sierra 1500 SLTFire Red 2015 GMC Sierra 1500 SLTFire Red 2015 GMC Sierra 1500 SLTFire Red 2015 GMC Sierra 1500 SLTFire Red 2015 GMC Sierra 1500 SLT

    $22,000

    $1K
    90,596 mi.
    Est. $399/mo

    Ingersoll Auto of Danbury

    4.1
    Check Availability
    Danbury, CT (26 mi)
    Quick view
  • Summit White 2016 GMC Sierra 1500 SLTSummit White 2016 GMC Sierra 1500 SLTSummit White 2016 GMC Sierra 1500 SLTSummit White 2016 GMC Sierra 1500 SLTSummit White 2016 GMC Sierra 1500 SLTSummit White 2016 GMC Sierra 1500 SLT

    $22,898

    84,654 mi.
    Est. $415/mo

    Middletown Nissan

    3.9
    Check Availability
    Middletown, CT (22 mi)
    Quick view
  • Onyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLT

    $25,495

    $1.4K
    63,651 mi.
    Est. $462/mo

    Ful-Line Auto

    4.9
    Check Availability
    South Windsor, CT (28 mi)
    Quick view
  • Summit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLT

    $50,995

    17,781 mi.
    Est. $925/mo

    Greentree Toyota

    4.9
    Check Availability
    Danbury, CT (25 mi)
    Quick view
  • Onyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLT

    $48,995

    15,350 mi.
    Est. $888/mo

    D'Addario Cadillac Buick GMC Nissan

    Check Availability
    Shelton, CT (26 mi)
    Quick view
  • Onyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLT

    $45,995

    15,852 mi.
    Est. $834/mo

    D'Addario Cadillac Buick GMC Nissan

    Check Availability
    Shelton, CT (26 mi)
    Quick view
  • White Frost Tri-Coat 2021 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2021 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2021 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2021 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2021 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2021 GMC Sierra 1500 SLT

    $36,989

    44,239 mi.
    Est. $671/mo

    Blasius Mitsubishi

    3.1
    Check Availability
    Brookfield, CT (22 mi)
    Quick view
  • Blue 2012 GMC Sierra 1500 SLTBlue 2012 GMC Sierra 1500 SLTBlue 2012 GMC Sierra 1500 SLTBlue 2012 GMC Sierra 1500 SLTBlue 2012 GMC Sierra 1500 SLTBlue 2012 GMC Sierra 1500 SLT

    $20,995

    99,571 mi.
    Est. $381/mo

    Car Corner

    Check Availability
    Manchester, CT (30 mi)
    Quick view
  • Red 2016 GMC Sierra 1500 SLTRed 2016 GMC Sierra 1500 SLTRed 2016 GMC Sierra 1500 SLTRed 2016 GMC Sierra 1500 SLTRed 2016 GMC Sierra 1500 SLTRed 2016 GMC Sierra 1500 SLT

    $35,998

    $1K
    35,000 mi.
    Est. $653/mo

    CarMax Easton

    Check Availability
    $99 delivery to Waterbury, CT (11 mi)
    Quick view
  • 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

    $25,103

    $357
    60,170 mi.
    Est. $455/mo

    Bob Johnson Used-North Country

    Check Availability
    $399 delivery from Watertown, NY (213 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 1500 SLT by city

GMC Sierra 1500 SLT by year

GMC Sierra 1500 by trim