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
  • 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. $869/mo

    Circle Buick GMC

    3.6
    Check Availability
    Highland, IN (9 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

    $45,979

    $618
    25,775 mi.
    Est. $839/mo

    Paul Heuring Ford

    4.8
    Check Availability
    Hobart, IN (6 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

    $42,950

    34,877 mi.
    Est. $784/mo

    Rizza Cadillac Buick GMC

    4.3
    Check Availability
    Tinley Park, IL (26 mi)
    Quick view
  • 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

    $53,684

    26,075 mi.
    Est. $979/mo

    Garber Chevrolet Highland

    4.4
    Check Availability
    Highland, IN (9 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

    $34,650

    118,040 mi.
    Est. $632/mo

    Chevrolet of Merrillville

    4.9
    Check Availability
    Merrillville, IN (7 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. $529/mo

    Baha Auto Group

    4.3
    Check Availability
    Palos Hills, IL (26 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

    $31,695

    $120
    59,185 mi.
    Est. $578/mo

    GENESIS OF MERRILLVILLE

    4.8
    Check Availability
    Merrillville, IN (9 mi)
    Quick view
  • 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

    $42,777

    $1.6K
    21,609 mi.
    Est. $780/mo

    Victory Nissan Chesterton

    4.6
    Check Availability
    Chesterton, IN (12 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

    $44,870

    $252
    34,970 mi.
    Est. $819/mo

    Team Honda

    4.5
    Check Availability
    Merrillville, IN (10 mi)
    Quick view
  • Gold 2015 GMC Sierra 1500 SLTGold 2015 GMC Sierra 1500 SLTGold 2015 GMC Sierra 1500 SLTGold 2015 GMC Sierra 1500 SLTGold 2015 GMC Sierra 1500 SLTGold 2015 GMC Sierra 1500 SLT

    $20,977

    121,807 mi.
    Est. $383/mo

    Victory Honda Michigan City

    4.5
    Check Availability
    Michigan City, IN (24 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

    $45,795

    $2.2K
    29,249 mi.
    Est. $835/mo

    Baha Auto of Burbank

    Check Availability
    Burbank, IL (27 mi)
    Quick view
  • White Diamond Tricoat 2015 GMC Sierra 1500 SLTWhite Diamond Tricoat 2015 GMC Sierra 1500 SLTWhite Diamond Tricoat 2015 GMC Sierra 1500 SLTWhite Diamond Tricoat 2015 GMC Sierra 1500 SLTWhite Diamond Tricoat 2015 GMC Sierra 1500 SLTWhite Diamond Tricoat 2015 GMC Sierra 1500 SLT

    $18,997

    139,986 mi.
    Est. $347/mo

    Ogden Motors

    Check Availability
    Berwyn, IL (29 mi)
    Quick view
  • Onyx Black 2024 GMC Sierra 1500 SLTOnyx Black 2024 GMC Sierra 1500 SLTOnyx Black 2024 GMC Sierra 1500 SLTOnyx Black 2024 GMC Sierra 1500 SLTOnyx Black 2024 GMC Sierra 1500 SLTOnyx Black 2024 GMC Sierra 1500 SLT

    $50,300

    25,636 mi.
    Est. $918/mo

    Arnie Bauer Buick GMC of Matteson

    4.4
    Check Availability
    Matteson, IL (23 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

    $45,327

    25,748 mi.
    Est. $827/mo

    Bettenhausen Fiat

    4.4
    Check Availability
    Orland Park, IL (27 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

    $37,931

    $252
    74,423 mi.
    Est. $692/mo

    Graff Chevrolet of Chesterton

    4.7
    Check Availability
    Burns Harbor, IN (12 mi)
    Quick view
  • Emerald Green Metallic 2015 GMC Sierra 1500 SLTEmerald Green Metallic 2015 GMC Sierra 1500 SLT

    $24,990

    73,988 mi.
    Est. $456/mo

    Shaver Preferred Motors

    4.2
    Check Availability
    Merriville, IN (6 mi)
    Quick view
  • Quicksilver Metallic 2020 GMC Sierra 1500 SLTQuicksilver Metallic 2020 GMC Sierra 1500 SLTQuicksilver Metallic 2020 GMC Sierra 1500 SLTQuicksilver Metallic 2020 GMC Sierra 1500 SLTQuicksilver Metallic 2020 GMC Sierra 1500 SLTQuicksilver Metallic 2020 GMC Sierra 1500 SLT

    $31,900

    103,451 mi.
    Est. $582/mo

    Arnie Bauer Buick GMC of Matteson

    4.4
    Check Availability
    Matteson, IL (23 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

    $39,905

    54,323 mi.
    Est. $728/mo

    Mike Haggerty Buick GMC

    3.9
    Check Availability
    Oak Lawn, IL (23 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

    $46,981

    $110
    29,332 mi.
    Est. $857/mo

    Garber Chevrolet Highland

    4.4
    Check Availability
    Highland, IN (9 mi)
    Quick view
  • Onyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLT

    $34,491

    104,485 mi.
    Est. $629/mo

    Currie Motors Buick GMC

    4.9
    Check Availability
    Valparaiso, IN (17 mi)
    Quick view
  • Quicksilver Metallic 2016 GMC Sierra 1500 SLTQuicksilver Metallic 2016 GMC Sierra 1500 SLTQuicksilver Metallic 2016 GMC Sierra 1500 SLTQuicksilver Metallic 2016 GMC Sierra 1500 SLTQuicksilver Metallic 2016 GMC Sierra 1500 SLTQuicksilver Metallic 2016 GMC Sierra 1500 SLT

    $23,877

    96,735 mi.
    Est. $436/mo

    Circle Buick GMC

    3.6
    Check Availability
    Highland, IN (9 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. $219/mo

    Schererville Auto Sales

    Check Availability
    Schererville, IN (11 mi)
    Quick view
  • 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. $583/mo

    Circle Buick GMC

    3.6
    Check Availability
    Highland, IN (9 mi)
    Quick view
  • Summit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLT

    $36,999

    $2.9K
    53,156 mi.
    Est. $675/mo

    Bill Kay Buick GMC

    4.4
    Check Availability
    $250 delivery from Downers Grove, IL (40 mi)
    Quick view
  • White 2018 GMC Sierra 1500 SLTWhite 2018 GMC Sierra 1500 SLTWhite 2018 GMC Sierra 1500 SLTWhite 2018 GMC Sierra 1500 SLTWhite 2018 GMC Sierra 1500 SLTWhite 2018 GMC Sierra 1500 SLT

    $29,998

    $1K
    84,332 mi.
    Est. $547/mo

    CarMax Naperville

    4.6
    Check Availability
    Free delivery to Merrillville, IN (9 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