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  • Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4

    $37,564

    90,325 mi.
    Est. $700/mo

    Legacy GMC

    4.8
    Check Availability
    Slidell, LA (13 mi)

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  • Dark Sky Metallic 2020 GMC Sierra 1500 AT4Dark Sky Metallic 2020 GMC Sierra 1500 AT4Dark Sky Metallic 2020 GMC Sierra 1500 AT4Dark Sky Metallic 2020 GMC Sierra 1500 AT4Dark Sky Metallic 2020 GMC Sierra 1500 AT4Dark Sky Metallic 2020 GMC Sierra 1500 AT4

    $35,438

    97,588 mi.
    Est. $660/mo

    Legacy GMC

    4.8
    Check Availability
    Slidell, LA (13 mi)

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  • 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

    $33,990

    $910
    57,835 mi.
    Est. $633/mo

    Carlock Toyota of Slidell

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    Slidell, LA (13 mi)
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  • Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4

    $55,988

    47,051 mi.
    Est. $1,043/mo

    Legacy GMC

    4.8
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    Slidell, LA (13 mi)
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  • Pacific Blue Metallic 2020 GMC Sierra 1500 ElevationPacific Blue Metallic 2020 GMC Sierra 1500 ElevationPacific Blue Metallic 2020 GMC Sierra 1500 ElevationPacific Blue Metallic 2020 GMC Sierra 1500 ElevationPacific Blue Metallic 2020 GMC Sierra 1500 Elevation

    $25,684

    139,313 mi.
    Est. $478/mo

    Rainbow Northshore GMC

    4.7
    Check Availability
    Covington, LA (13 mi)
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  • White 2024 GMC Sierra 1500 ElevationWhite 2024 GMC Sierra 1500 ElevationWhite 2024 GMC Sierra 1500 ElevationWhite 2024 GMC Sierra 1500 ElevationWhite 2024 GMC Sierra 1500 ElevationWhite 2024 GMC Sierra 1500 Elevation

    $47,248

    $1.7K
    60,990 mi.
    Est. $880/mo

    Lakeshore Chrysler Dodge Jeep RAM

    4.3
    Check Availability
    Slidell, LA (13 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

    $31,374

    $200
    108,553 mi.
    Est. $584/mo

    Rainbow Chrysler Jeep Dodge RAM

    4.2
    Check Availability
    Covington, LA (12 mi)
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  • 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

    $44,788

    20,493 mi.
    Est. $834/mo

    Legacy GMC

    4.8
    Check Availability
    Slidell, LA (13 mi)

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  • 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

    $47,070

    22,247 mi.
    Est. $877/mo

    Mossy of Picayune

    4.8
    Check Availability
    Picayune, MS (18 mi)
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  • 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

    $32,788

    108,212 mi.
    Est. $611/mo

    Matt Bowers Chevrolet Slidell

    4.2
    Check Availability
    Slidell, LA (13 mi)
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  • Quicksilver Metallic 2021 GMC Sierra 1500 ElevationQuicksilver Metallic 2021 GMC Sierra 1500 ElevationQuicksilver Metallic 2021 GMC Sierra 1500 ElevationQuicksilver Metallic 2021 GMC Sierra 1500 ElevationQuicksilver Metallic 2021 GMC Sierra 1500 ElevationQuicksilver Metallic 2021 GMC Sierra 1500 Elevation

    $35,990

    52,751 mi.
    Est. $670/mo

    Land Rover New Orleans

    4.8
    Check Availability
    Metairie, LA (30 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $62,987

    9,792 mi.
    Est. $1,173/mo

    Rainbow Mitsubishi North

    4.8
    Check Availability
    Covington, LA (12 mi)
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  • Gray 2025 GMC Sierra 1500 SLTGray 2025 GMC Sierra 1500 SLTGray 2025 GMC Sierra 1500 SLTGray 2025 GMC Sierra 1500 SLTGray 2025 GMC Sierra 1500 SLTGray 2025 GMC Sierra 1500 SLT

    $47,855

    20,392 mi.
    Est. $891/mo

    Mossy of Picayune GMC

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    Picayune, MS (18 mi)
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  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4

    $51,688

    45,483 mi.
    Est. $963/mo

    Legacy GMC

    4.8
    Check Availability
    Slidell, LA (13 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

    $42,998

    $500
    48,575 mi.
    Est. $801/mo

    Lakeshore of Picayune

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    Picayune, MS (18 mi)
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  • Volcanic Red 2024 GMC Sierra 1500 ElevationVolcanic Red 2024 GMC Sierra 1500 ElevationVolcanic Red 2024 GMC Sierra 1500 ElevationVolcanic Red 2024 GMC Sierra 1500 ElevationVolcanic Red 2024 GMC Sierra 1500 ElevationVolcanic Red 2024 GMC Sierra 1500 Elevation

    $49,635

    23,188 mi.
    Est. $924/mo

    Carlock Toyota of Slidell

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    Slidell, LA (13 mi)
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  • Pacific Blue Metallic 2022 GMC Sierra 1500 SLTPacific Blue Metallic 2022 GMC Sierra 1500 SLTPacific Blue Metallic 2022 GMC Sierra 1500 SLTPacific Blue Metallic 2022 GMC Sierra 1500 SLTPacific Blue Metallic 2022 GMC Sierra 1500 SLTPacific Blue Metallic 2022 GMC Sierra 1500 SLT

    $36,499

    84,289 mi.
    Est. $680/mo

    Legacy GMC

    4.8
    Check Availability
    Slidell, LA (13 mi)
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  • Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4

    $54,960

    $928
    47,121 mi.
    Est. $1,024/mo

    Rainbow Northshore GMC

    4.7
    Check Availability
    Covington, LA (13 mi)
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  • Quicksilver Metallic 2019 GMC Sierra 1500 SLTQuicksilver Metallic 2019 GMC Sierra 1500 SLTQuicksilver Metallic 2019 GMC Sierra 1500 SLTQuicksilver Metallic 2019 GMC Sierra 1500 SLTQuicksilver Metallic 2019 GMC Sierra 1500 SLTQuicksilver Metallic 2019 GMC Sierra 1500 SLT

    $29,900

    88,782 mi.
    Est. $557/mo

    Rainbow Chrysler Jeep Dodge RAM

    4.2
    Check Availability
    Covington, LA (12 mi)
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  • Dynamic Blue Metallic 2022 GMC Sierra 1500 ElevationDynamic Blue Metallic 2022 GMC Sierra 1500 ElevationDynamic Blue Metallic 2022 GMC Sierra 1500 ElevationDynamic Blue Metallic 2022 GMC Sierra 1500 ElevationDynamic Blue Metallic 2022 GMC Sierra 1500 ElevationDynamic Blue Metallic 2022 GMC Sierra 1500 Elevation

    $39,955

    62,701 mi.
    Est. $744/mo

    Bill Hood Chevrolet

    4.7
    Check Availability
    Covington, LA (12 mi)

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  • White 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 Elevation

    $56,346

    9,630 mi.
    Est. $1,050/mo

    Mossy of Picayune

    4.8
    Check Availability
    Picayune, MS (18 mi)
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  • Black 2024 GMC Sierra 1500 ProBlack 2024 GMC Sierra 1500 ProBlack 2024 GMC Sierra 1500 ProBlack 2024 GMC Sierra 1500 ProBlack 2024 GMC Sierra 1500 ProBlack 2024 GMC Sierra 1500 Pro

    $41,407

    24,047 mi.
    Est. $771/mo

    Lakeshore Chrysler Dodge Jeep RAM

    4.3
    Check Availability
    Slidell, LA (13 mi)
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  • White Frost Tricoat 2024 GMC Sierra 1500 Denali UltimateWhite Frost Tricoat 2024 GMC Sierra 1500 Denali UltimateWhite Frost Tricoat 2024 GMC Sierra 1500 Denali UltimateWhite Frost Tricoat 2024 GMC Sierra 1500 Denali UltimateWhite Frost Tricoat 2024 GMC Sierra 1500 Denali UltimateWhite Frost Tricoat 2024 GMC Sierra 1500 Denali Ultimate

    $65,488

    20,596 mi.
    Est. $1,220/mo

    Legacy GMC

    4.8
    Check Availability
    Slidell, LA (13 mi)
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  • Dark Sky Metallic 2020 GMC Sierra 1500 DenaliDark Sky Metallic 2020 GMC Sierra 1500 DenaliDark Sky Metallic 2020 GMC Sierra 1500 DenaliDark Sky Metallic 2020 GMC Sierra 1500 DenaliDark Sky Metallic 2020 GMC Sierra 1500 DenaliDark Sky Metallic 2020 GMC Sierra 1500 Denali

    $38,980

    $780
    70,988 mi.
    Est. $726/mo

    Rainbow Northshore GMC

    4.7
    Check Availability
    Covington, LA (13 mi)
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  • Gray 2018 GMC Sierra 1500 SLTGray 2018 GMC Sierra 1500 SLTGray 2018 GMC Sierra 1500 SLT

    $30,995

    51,459 mi.
    Est. $577/mo

    Mossy of Picayune

    4.8
    Check Availability
    Picayune, MS (18 mi)
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  • Summit White 2020 GMC Sierra 1500 SLTSummit White 2020 GMC Sierra 1500 SLTSummit White 2020 GMC Sierra 1500 SLTSummit White 2020 GMC Sierra 1500 SLTSummit White 2020 GMC Sierra 1500 SLTSummit White 2020 GMC Sierra 1500 SLT

    $32,139

    107,785 mi.
    Est. $599/mo

    Legacy GMC

    4.8
    Check Availability
    Slidell, LA (13 mi)

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  • Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4

    $57,088

    35,878 mi.
    Est. $1,063/mo

    Legacy GMC

    4.8
    Check Availability
    Slidell, LA (13 mi)
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  • Dark Sky Metallic 2020 GMC Sierra 1500 SLTDark Sky Metallic 2020 GMC Sierra 1500 SLTDark Sky Metallic 2020 GMC Sierra 1500 SLTDark Sky Metallic 2020 GMC Sierra 1500 SLTDark Sky Metallic 2020 GMC Sierra 1500 SLTDark Sky Metallic 2020 GMC Sierra 1500 SLT

    $40,900

    55,229 mi.
    Est. $762/mo

    Porsche of Jackson

    Check Availability
    Free delivery from Ridgeland, MS (145 mi)
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  • White 2023 GMC Sierra 1500 ElevationWhite 2023 GMC Sierra 1500 ElevationWhite 2023 GMC Sierra 1500 ElevationWhite 2023 GMC Sierra 1500 ElevationWhite 2023 GMC Sierra 1500 ElevationWhite 2023 GMC Sierra 1500 Elevation

    $40,998

    $1K
    57,787 mi.
    Est. $764/mo

    CarMax Arlington/Ft. Worth

    4.7
    Check Availability
    $299 delivery to Covington, LA (11 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $60,972 2 Good deals
2025 GMC Sierra 1500 $55,646 7 Great deals
2024 GMC Sierra 1500 $52,775 13 Good deals
2023 GMC Sierra 1500 $43,848 11 Good deals
2021 GMC Sierra 1500 $39,384 5 Good deals

About the GMC Sierra 1500

FAQs

How much does the GMC Sierra 1500 cost?

The GMC Sierra 1500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the Sierra 1500 is $41,032, with pricing starting at $1,988.

What is the MPG of the GMC Sierra 1500?

The GMC Sierra 1500 with traditional internal combustion engine offers up to 18 MPG city and 24 MPG highway for a combined rating of 20 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the GMC Sierra 1500?

The GMC Sierra 1500 compares to and/or competes against the following vehicles:


What trim levels are available for the GMC Sierra 1500?

The GMC Sierra 1500 is available in the following trim levels:

What model years are available for the GMC Sierra 1500?

Available model years for GMC Sierra 1500 inventory range from 2015 to 2026.

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