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  • 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
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    Highland, IN (9 mi)

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  • 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
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    Matteson, IL (23 mi)

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  • 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
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    Palos Hills, IL (26 mi)
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  • 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

    $34,660

    $1.3K
    118,040 mi.
    Est. $632/mo

    Chevrolet of Merrillville

    4.9
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    Merrillville, IN (7 mi)
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  • 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
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    Merrillville, IN (10 mi)
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  • 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

    $44,444

    $5.5K
    21,609 mi.
    Est. $811/mo

    Victory Nissan Chesterton

    4.6
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    Chesterton, IN (12 mi)
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  • 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
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    Merrillville, IN (9 mi)
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  • 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
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    Michigan City, IN (24 mi)

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  • 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

    4.7
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    Hobart, IN (6 mi)
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  • 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

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    Berwyn, IL (29 mi)
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  • 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

    3.7
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    Oak Lawn, IL (23 mi)
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  • 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
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    Tinley Park, IL (26 mi)
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  • 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
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    Highland, IN (9 mi)
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  • 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
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    Matteson, IL (23 mi)

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  • 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
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    Burns Harbor, IN (12 mi)
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  • White 2017 GMC Sierra 1500 SLTWhite 2017 GMC Sierra 1500 SLTWhite 2017 GMC Sierra 1500 SLTWhite 2017 GMC Sierra 1500 SLTWhite 2017 GMC Sierra 1500 SLTWhite 2017 GMC Sierra 1500 SLT

    $34,500

    40,000 mi.
    Est. $629/mo

    Private seller: Oscar

    Contact Seller
    Crete, IL (18 mi)
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  • 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

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    Burbank, IL (27 mi)
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  • 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)
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  • 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

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    Schererville, IN (11 mi)
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  • 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

    $45,389

    $1.4K
    25,748 mi.
    Est. $828/mo

    Bettenhausen Fiat

    4.4
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    Orland Park, IL (27 mi)

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  • 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

    $45,999

    50,933 mi.
    Est. $839/mo

    Mike Haggerty Buick GMC

    3.7
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    Oak Lawn, IL (23 mi)
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  • Onyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLT

    $34,491

    104,478 mi.
    Est. $629/mo

    Currie Motors Buick GMC

    4.9
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    Valparaiso, IN (17 mi)
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  • 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

    $21,293

    $3.9K
    161,238 mi.
    Est. $388/mo

    DeFOUW BMW Chevrolet

    4.1
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    Free delivery from Lafayette, IN (86 mi)
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  • 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

    $44,497

    40,342 mi.
    Est. $812/mo

    Lenz Truck - Fond du Lac, WI

    4.5
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    $257 delivery from Fond du Lac, WI (161 mi)
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