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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

    $47,844

    43,186 mi.
    Est. $861/mo

    K&R Auto Sales

    4.2
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    Auburn, ME (24 mi)
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  • Cayenne Red 2021 GMC Sierra 1500 DenaliCayenne Red 2021 GMC Sierra 1500 DenaliCayenne Red 2021 GMC Sierra 1500 DenaliCayenne Red 2021 GMC Sierra 1500 DenaliCayenne Red 2021 GMC Sierra 1500 DenaliCayenne Red 2021 GMC Sierra 1500 Denali

    $44,500

    39,856 mi.
    Est. $800/mo

    Lee GMC Truck Center

    4.4
    Check Availability
    Auburn, ME (24 mi)
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  • Summit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 Elevation

    $42,990

    35,366 mi.
    Est. $773/mo

    Larry Stewart's Auto Sales

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    Lisbon, ME (29 mi)
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  • Pacific Blue Metallic 2021 GMC Sierra 1500 ElevationPacific Blue Metallic 2021 GMC Sierra 1500 ElevationPacific Blue Metallic 2021 GMC Sierra 1500 ElevationPacific Blue Metallic 2021 GMC Sierra 1500 ElevationPacific Blue Metallic 2021 GMC Sierra 1500 ElevationPacific Blue Metallic 2021 GMC Sierra 1500 Elevation

    $31,500

    80,546 mi.
    Est. $567/mo

    Lee Chrysler Jeep Dodge Ram Auburn

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    Auburn, ME (24 mi)
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  • Satin Steel Metallic 2021 GMC Sierra 1500 SLESatin Steel Metallic 2021 GMC Sierra 1500 SLESatin Steel Metallic 2021 GMC Sierra 1500 SLESatin Steel Metallic 2021 GMC Sierra 1500 SLESatin Steel Metallic 2021 GMC Sierra 1500 SLESatin Steel Metallic 2021 GMC Sierra 1500 SLE

    $31,488

    66,865 mi.
    Est. $566/mo

    K&R Auto Sales

    4.2
    Check Availability
    Auburn, ME (24 mi)
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  • Onyx Black 2018 GMC Sierra 1500 SLEOnyx Black 2018 GMC Sierra 1500 SLEOnyx Black 2018 GMC Sierra 1500 SLEOnyx Black 2018 GMC Sierra 1500 SLEOnyx Black 2018 GMC Sierra 1500 SLEOnyx Black 2018 GMC Sierra 1500 SLE

    $27,947

    67,693 mi.
    Est. $503/mo

    K&R Auto Sales

    4.2
    Check Availability
    Auburn, ME (24 mi)
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  • Quicksilver 2018 GMC Sierra 1500 SLEQuicksilver 2018 GMC Sierra 1500 SLEQuicksilver 2018 GMC Sierra 1500 SLEQuicksilver 2018 GMC Sierra 1500 SLEQuicksilver 2018 GMC Sierra 1500 SLEQuicksilver 2018 GMC Sierra 1500 SLE

    $24,348

    92,654 mi.
    Est. $438/mo

    K&R Auto Sales

    4.2
    Check Availability
    Auburn, ME (24 mi)
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  • Titanium Rush Metallic 2025 GMC Sierra 1500 SLE

    Not Priced

    26,015 mi.
    Est. $0/mo

    Lee Chrysler Jeep Dodge Ram Auburn

    Check Availability
    Auburn, ME (24 mi)
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  • Summit White 2020 GMC Sierra 1500 AT4

    $39,999

    76,521 mi.
    Est. $719/mo

    Lee Chrysler Jeep Dodge Ram Auburn

    Check Availability
    Auburn, ME (24 mi)
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  • Onyx Black 2021 GMC Sierra 1500 AT4

    $40,994

    60,095 mi.
    Est. $737/mo

    Lee Chrysler Jeep Dodge Ram Auburn

    Check Availability
    Auburn, ME (24 mi)
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  • Onyx Black 2024 GMC Sierra 1500 Pro

    $34,994

    2,722 mi.
    Est. $629/mo

    Lee Nissan

    Check Availability
    Auburn, ME (24 mi)
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  • Sterling 2024 GMC Sierra 1500 Denali

    Not Priced

    Lee GMC Truck Center

    4.4
    Check Availability
    Auburn, ME (24 mi)
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  • Cardinal Red 2025 GMC Sierra 1500 Elevation

    $48,994

    32,294 mi.
    Est. $881/mo

    Lee GMC Truck Center

    4.4
    Check Availability
    Auburn, ME (24 mi)
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  • Sterling 2025 GMC Sierra 1500 Pro

    Not Priced

    Lee GMC Truck Center

    4.4
    Check Availability
    Auburn, ME (24 mi)
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  • Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4

    $29,995

    97,449 mi.
    Est. $540/mo

    Bob Johnson Used

    4.0
    Check Availability
    $527 delivery from Rochester, NY (352 mi)
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  • Onyx Black 2019 GMC Sierra 1500 DenaliOnyx Black 2019 GMC Sierra 1500 DenaliOnyx Black 2019 GMC Sierra 1500 DenaliOnyx Black 2019 GMC Sierra 1500 DenaliOnyx Black 2019 GMC Sierra 1500 DenaliOnyx Black 2019 GMC Sierra 1500 Denali

    $37,955

    $1K
    55,248 mi.
    Est. $683/mo

    Bob Johnson Used

    4.0
    Check Availability
    $527 delivery from Rochester, NY (352 mi)
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  • Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4

    $36,088

    $100
    111,201 mi.
    Est. $649/mo

    Berlin City Toyota of Portland

    4.1
    Check Availability
    Portland, ME (35 mi)
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  • Onyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 Denali

    $45,000

    $756
    24,080 mi.
    Est. $809/mo

    Morong Falmouth Mazda

    4.8
    Check Availability
    Falmouth, ME (36 mi)
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  • Onyx Black 2023 GMC Sierra 1500 ElevationOnyx Black 2023 GMC Sierra 1500 ElevationOnyx Black 2023 GMC Sierra 1500 ElevationOnyx Black 2023 GMC Sierra 1500 ElevationOnyx Black 2023 GMC Sierra 1500 ElevationOnyx Black 2023 GMC Sierra 1500 Elevation

    $36,000

    100,486 mi.
    Est. $648/mo

    Weirs Motor Sales, Inc.

    4.3
    Check Availability
    Arundel, ME (49 mi)
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  • White Frost Tricoat 2021 GMC Sierra 1500 DenaliWhite Frost Tricoat 2021 GMC Sierra 1500 DenaliWhite Frost Tricoat 2021 GMC Sierra 1500 DenaliWhite Frost Tricoat 2021 GMC Sierra 1500 DenaliWhite Frost Tricoat 2021 GMC Sierra 1500 DenaliWhite Frost Tricoat 2021 GMC Sierra 1500 Denali

    $33,980

    109,928 mi.
    Est. $611/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (35 mi)
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  • Gray 2023 GMC Sierra 1500 ElevationGray 2023 GMC Sierra 1500 ElevationGray 2023 GMC Sierra 1500 ElevationGray 2023 GMC Sierra 1500 ElevationGray 2023 GMC Sierra 1500 ElevationGray 2023 GMC Sierra 1500 Elevation

    $37,998

    45,816 mi.
    Est. $683/mo

    CarMax South Portland

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    South Portland, ME (37 mi)
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  • Onyx Black 2025 GMC Sierra 1500 DenaliOnyx Black 2025 GMC Sierra 1500 DenaliOnyx Black 2025 GMC Sierra 1500 DenaliOnyx Black 2025 GMC Sierra 1500 DenaliOnyx Black 2025 GMC Sierra 1500 DenaliOnyx Black 2025 GMC Sierra 1500 Denali

    $62,450

    $440
    18,508 mi.
    Est. $1,123/mo

    Ecodrive Chevrolet GMC of Gorham

    4.6
    Check Availability
    Gorham, NH (34 mi)
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  • Cardinal Red 2024 GMC Sierra 1500 ElevationCardinal Red 2024 GMC Sierra 1500 ElevationCardinal Red 2024 GMC Sierra 1500 ElevationCardinal Red 2024 GMC Sierra 1500 ElevationCardinal Red 2024 GMC Sierra 1500 ElevationCardinal Red 2024 GMC Sierra 1500 Elevation

    $44,990

    $460
    41,425 mi.
    Est. $809/mo

    Ecodrive Automall

    4.3
    Check Availability
    Gorham, NH (33 mi)
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  • Onyx Black 2024 GMC Sierra 1500 ProOnyx Black 2024 GMC Sierra 1500 ProOnyx Black 2024 GMC Sierra 1500 ProOnyx Black 2024 GMC Sierra 1500 ProOnyx Black 2024 GMC Sierra 1500 ProOnyx Black 2024 GMC Sierra 1500 Pro

    $32,990

    49,928 mi.
    Est. $593/mo

    Crafts Cars

    4.7
    Check Availability
    Lisbon Falls, ME (33 mi)
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  • Summit White 2022 GMC Sierra 1500 SLESummit White 2022 GMC Sierra 1500 SLESummit White 2022 GMC Sierra 1500 SLESummit White 2022 GMC Sierra 1500 SLESummit White 2022 GMC Sierra 1500 SLESummit White 2022 GMC Sierra 1500 SLE

    $38,985

    33,871 mi.
    Est. $701/mo

    Casco Bay Ford

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    Yarmouth, ME (34 mi)
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  • Onyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLE

    $36,771

    $258
    69,779 mi.
    Est. $661/mo

    Berlin City Nissan of Portland

    Check Availability
    South Portland, ME (37 mi)
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  • Cayenne Red Tintcoat 2022 GMC Sierra 1500 SLTCayenne Red Tintcoat 2022 GMC Sierra 1500 SLTCayenne Red Tintcoat 2022 GMC Sierra 1500 SLTCayenne Red Tintcoat 2022 GMC Sierra 1500 SLTCayenne Red Tintcoat 2022 GMC Sierra 1500 SLTCayenne Red Tintcoat 2022 GMC Sierra 1500 SLT

    $37,966

    $516
    59,362 mi.
    Est. $683/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (35 mi)
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  • Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4

    $36,537

    83,565 mi.
    Est. $657/mo

    Weirs Motor Sales, Inc.

    4.3
    Check Availability
    Arundel, ME (49 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $55,576

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 $40,612, with pricing starting at $1,400.

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 2018 to 2026.

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