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
  • Dark Sky Metallic 2021 GMC Sierra 1500 SLTDark Sky Metallic 2021 GMC Sierra 1500 SLTDark Sky Metallic 2021 GMC Sierra 1500 SLTDark Sky Metallic 2021 GMC Sierra 1500 SLTDark Sky Metallic 2021 GMC Sierra 1500 SLTDark Sky Metallic 2021 GMC Sierra 1500 SLT

    $31,975

    87,899 mi.
    Est. $589/mo

    Circle Buick GMC

    3.4
    Check Availability
    Highland, IN (16 mi)

    Quick view
  • Volcanic Red 2025 GMC Sierra 1500 SLTVolcanic Red 2025 GMC Sierra 1500 SLTVolcanic Red 2025 GMC Sierra 1500 SLTVolcanic Red 2025 GMC Sierra 1500 SLTVolcanic Red 2025 GMC Sierra 1500 SLTVolcanic Red 2025 GMC Sierra 1500 SLT

    $47,875

    24,804 mi.
    Est. $882/mo

    Circle Buick GMC

    3.4
    Check Availability
    Highland, IN (16 mi)

    Quick view
  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $45,417

    $562
    25,775 mi.
    Est. $836/mo

    Paul Heuring Ford

    4.8
    Check Availability
    Hobart, IN (24 mi)
    Quick view
  • Teal 2017 GMC Sierra 1500 SLTTeal 2017 GMC Sierra 1500 SLTTeal 2017 GMC Sierra 1500 SLTTeal 2017 GMC Sierra 1500 SLTTeal 2017 GMC Sierra 1500 SLTTeal 2017 GMC Sierra 1500 SLT

    $25,577

    $200
    121,377 mi.
    Est. $471/mo

    Your Choice Auto Sales of Joliet

    4.6
    Check Availability
    Joliet, IL (29 mi)
    Quick view
  • Cardinal Red 2018 GMC Sierra 1500 SLTCardinal Red 2018 GMC Sierra 1500 SLTCardinal Red 2018 GMC Sierra 1500 SLTCardinal Red 2018 GMC Sierra 1500 SLTCardinal Red 2018 GMC Sierra 1500 SLTCardinal Red 2018 GMC Sierra 1500 SLT

    $26,499

    $1.1K
    106,917 mi.
    Est. $488/mo

    Shaver Preferred Motors

    4.2
    Check Availability
    Merriville, IN (19 mi)
    Quick view
  • Pacific Blue Metallic 2019 GMC Sierra 1500 SLTPacific Blue Metallic 2019 GMC Sierra 1500 SLTPacific Blue Metallic 2019 GMC Sierra 1500 SLTPacific Blue Metallic 2019 GMC Sierra 1500 SLTPacific Blue Metallic 2019 GMC Sierra 1500 SLTPacific Blue Metallic 2019 GMC Sierra 1500 SLT

    $28,995

    112,993 mi.
    Est. $534/mo

    Baha Auto Group

    4.3
    Check Availability
    Palos Hills, IL (27 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

    $43,911

    $959
    34,970 mi.
    Est. $809/mo

    Team Honda

    4.5
    Check Availability
    Merrillville, IN (20 mi)
    Quick view
  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $47,634

    11,667 mi.
    Est. $877/mo

    Circle Buick GMC

    3.4
    Check Availability
    Highland, IN (16 mi)

    Quick view
  • Stone Blue Metallic 2018 GMC Sierra 1500 SLTStone Blue Metallic 2018 GMC Sierra 1500 SLTStone Blue Metallic 2018 GMC Sierra 1500 SLTStone Blue Metallic 2018 GMC Sierra 1500 SLTStone Blue Metallic 2018 GMC Sierra 1500 SLTStone Blue Metallic 2018 GMC Sierra 1500 SLT

    $31,595

    $200
    59,185 mi.
    Est. $582/mo

    GENESIS OF MERRILLVILLE

    4.8
    Check Availability
    Merrillville, IN (17 mi)
    Quick view
  • Black 2021 GMC Sierra 1500 SLTBlack 2021 GMC Sierra 1500 SLTBlack 2021 GMC Sierra 1500 SLTBlack 2021 GMC Sierra 1500 SLTBlack 2021 GMC Sierra 1500 SLTBlack 2021 GMC Sierra 1500 SLT

    $41,998

    26,999 mi.
    Est. $773/mo

    CarMax Merrillville

    Check Availability
    Merrillville, IN (18 mi)
    Quick view
  • Volcanic Red 2023 GMC Sierra 1500 SLTVolcanic Red 2023 GMC Sierra 1500 SLTVolcanic Red 2023 GMC Sierra 1500 SLTVolcanic Red 2023 GMC Sierra 1500 SLT

    $46,200

    50,933 mi.
    Est. $851/mo

    Mike Haggerty Buick GMC

    3.9
    Check Availability
    Oak Lawn, IL (28 mi)
    Quick view
  • Black 2017 GMC Sierra 1500 SLTBlack 2017 GMC Sierra 1500 SLTBlack 2017 GMC Sierra 1500 SLTBlack 2017 GMC Sierra 1500 SLTBlack 2017 GMC Sierra 1500 SLTBlack 2017 GMC Sierra 1500 SLT

    $26,995

    83,268 mi.
    Est. $497/mo

    Kia of Bradley

    3.8
    Check Availability
    Bradley, IL (18 mi)
    Quick view
  • Black 2022 GMC Sierra 1500 SLTBlack 2022 GMC Sierra 1500 SLTBlack 2022 GMC Sierra 1500 SLTBlack 2022 GMC Sierra 1500 SLTBlack 2022 GMC Sierra 1500 SLTBlack 2022 GMC Sierra 1500 SLT

    $42,998

    $1K
    48,730 mi.
    Est. $792/mo

    CarMax Tinley Park

    Check Availability
    Tinley Park, IL (17 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

    $43,900

    $1.4K
    25,748 mi.
    Est. $808/mo

    Bettenhausen Fiat

    4.4
    Check Availability
    Orland Park, IL (22 mi)

    Quick view
  • Pacific Blue 2023 GMC Sierra 1500 SLTPacific Blue 2023 GMC Sierra 1500 SLTPacific Blue 2023 GMC Sierra 1500 SLTPacific Blue 2023 GMC Sierra 1500 SLTPacific Blue 2023 GMC Sierra 1500 SLTPacific Blue 2023 GMC Sierra 1500 SLT

    $34,355

    $295
    118,040 mi.
    Est. $633/mo

    Chevrolet of Merrillville

    4.9
    Check Availability
    Merrillville, IN (19 mi)
    Quick view
  • Onyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLT

    $31,999

    $2.4K
    104,485 mi.
    Est. $589/mo

    Currie Motors Buick GMC

    4.9
    Check Availability
    Valparaiso, IN (29 mi)
    Quick view
  • White Frost Tri-Coat 2020 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2020 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2020 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2020 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2020 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2020 GMC Sierra 1500 SLT

    $39,800

    $105
    54,323 mi.
    Est. $733/mo

    Mike Haggerty Buick GMC

    3.9
    Check Availability
    Oak Lawn, IL (28 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

    $41,950

    $1K
    34,877 mi.
    Est. $772/mo

    Rizza Cadillac Buick GMC

    4.3
    Check Availability
    Tinley Park, IL (21 mi)
    Quick view
  • Gray 2020 GMC Sierra 1500 SLTGray 2020 GMC Sierra 1500 SLTGray 2020 GMC Sierra 1500 SLTGray 2020 GMC Sierra 1500 SLTGray 2020 GMC Sierra 1500 SLTGray 2020 GMC Sierra 1500 SLT

    $27,998

    141,134 mi.
    Est. $516/mo

    Your Choice Auto Sales of Joliet

    4.6
    Check Availability
    Joliet, IL (29 mi)
    Quick view
  • Fire Red 2012 GMC Sierra 1500 SLTFire Red 2012 GMC Sierra 1500 SLTFire Red 2012 GMC Sierra 1500 SLTFire Red 2012 GMC Sierra 1500 SLTFire Red 2012 GMC Sierra 1500 SLTFire Red 2012 GMC Sierra 1500 SLT

    $7,399

    $200
    215,728 mi.
    Est. $136/mo

    Wild Bills Auto Sales

    4.8
    Check Availability
    Merrillville, IN (15 mi)
    Quick view
  • 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

    $11,995

    233,453 mi.
    Est. $221/mo

    Schererville Auto Sales

    Check Availability
    Schererville, IN (13 mi)
    Quick view
  • Blue 2013 GMC Sierra 1500 SLTBlue 2013 GMC Sierra 1500 SLTBlue 2013 GMC Sierra 1500 SLTBlue 2013 GMC Sierra 1500 SLTBlue 2013 GMC Sierra 1500 SLTBlue 2013 GMC Sierra 1500 SLT

    $13,900

    145,434 mi.
    Est. $256/mo

    Car Luxe Motors

    4.7
    Check Availability
    Joliet, IL (29 mi)
    Quick view
  • Titanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLT

    $46,781

    $100
    29,332 mi.
    Est. $861/mo

    Garber Chevrolet Highland

    4.4
    Check Availability
    Highland, IN (16 mi)
    Quick view
  • Summit White 2020 GMC Sierra 1500 SLTSummit White 2020 GMC Sierra 1500 SLTSummit White 2020 GMC Sierra 1500 SLTSummit White 2020 GMC Sierra 1500 SLT

    $35,800

    70,930 mi.
    Est. $659/mo

    Mike Haggerty Buick GMC

    3.9
    Check Availability
    Oak Lawn, IL (28 mi)
    Quick view
  • Black 2016 GMC Sierra 1500 SLTBlack 2016 GMC Sierra 1500 SLTBlack 2016 GMC Sierra 1500 SLTBlack 2016 GMC Sierra 1500 SLTBlack 2016 GMC Sierra 1500 SLTBlack 2016 GMC Sierra 1500 SLT

    $36,998

    36,793 mi.
    Est. $681/mo

    CarMax Chattanooga

    Check Availability
    $299 delivery to Tinley Park, IL (17 mi)
    Quick view
  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $43,750

    $240
    43,588 mi.
    Est. $806/mo

    Unlimited Motors

    4.5
    Check Availability
    $175 delivery from Westfield, IN (117 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