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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 (28 mi)
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  • Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4

    $36,990

    86,101 mi.
    Est. $665/mo

    Crafts Cars

    4.7
    Check Availability
    Lisbon Falls, ME (29 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 (28 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

    $27,999

    $768
    114,692 mi.
    Est. $504/mo

    Lee Toyota of Topsham

    3.8
    Check Availability
    Topsham, ME (30 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 (28 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 (28 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

    $47,844

    43,186 mi.
    Est. $861/mo

    K&R Auto Sales

    4.2
    Check Availability
    Auburn, ME (28 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 (28 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 (29 mi)
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  • Downpour Metallic 2025 GMC Sierra 1500 DenaliDownpour Metallic 2025 GMC Sierra 1500 DenaliDownpour Metallic 2025 GMC Sierra 1500 DenaliDownpour Metallic 2025 GMC Sierra 1500 DenaliDownpour Metallic 2025 GMC Sierra 1500 DenaliDownpour Metallic 2025 GMC Sierra 1500 Denali

    $66,950

    7,120 mi.
    Est. $1,204/mo

    Tucker Chevrolet

    3.4
    Check Availability
    Waldoboro, ME (24 mi)
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  • Thunderstorm Gray 2024 GMC Sierra 1500 AT4XThunderstorm Gray 2024 GMC Sierra 1500 AT4XThunderstorm Gray 2024 GMC Sierra 1500 AT4XThunderstorm Gray 2024 GMC Sierra 1500 AT4XThunderstorm Gray 2024 GMC Sierra 1500 AT4XThunderstorm Gray 2024 GMC Sierra 1500 AT4X

    $63,750

    24,055 mi.
    Est. $1,147/mo

    Tucker Chevrolet

    3.4
    Check Availability
    Waldoboro, 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 (28 mi)
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  • Onyx Black 2016 GMC Sierra 1500 Base

    $13,500

    135,478 mi.
    Est. $243/mo

    Tucker Chevrolet

    3.4
    Check Availability
    Waldoboro, ME (24 mi)
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  • Sterling Metallic 2025 GMC Sierra 1500 SLT

    $45,500

    44,076 mi.
    Est. $818/mo

    Tucker Chevrolet

    3.4
    Check Availability
    Waldoboro, ME (24 mi)
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  • Onyx Black 2023 GMC Sierra 1500 Pro

    $32,950

    48,831 mi.
    Est. $593/mo

    Tucker Chevrolet

    3.4
    Check Availability
    Waldoboro, 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 (28 mi)
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  • Sterling 2025 GMC Sierra 1500 Pro

    Not Priced

    Lee GMC Truck Center

    4.4
    Check Availability
    Auburn, ME (28 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 (28 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 (28 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 (28 mi)
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  • Onyx Black 2024 GMC Sierra 1500 ElevationOnyx Black 2024 GMC Sierra 1500 ElevationOnyx Black 2024 GMC Sierra 1500 ElevationOnyx Black 2024 GMC Sierra 1500 ElevationOnyx Black 2024 GMC Sierra 1500 ElevationOnyx Black 2024 GMC Sierra 1500 Elevation

    $49,277

    $498
    30,706 mi.
    Est. $886/mo

    Bob Johnson Used-North Country

    Check Availability
    $462 delivery from Watertown, NY (309 mi)
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  • Midnight Blue Metallic 2010 GMC Sierra 1500 SLTMidnight Blue Metallic 2010 GMC Sierra 1500 SLTMidnight Blue Metallic 2010 GMC Sierra 1500 SLTMidnight Blue Metallic 2010 GMC Sierra 1500 SLTMidnight Blue Metallic 2010 GMC Sierra 1500 SLTMidnight Blue Metallic 2010 GMC Sierra 1500 SLT

    $5,589

    182,590 mi.
    Est. $101/mo

    Direct Auto Sales

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    $600 delivery from Philadelphia, PA (400 mi)
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  • Satin Steel Metallic 2019 GMC Sierra 1500 SLESatin Steel Metallic 2019 GMC Sierra 1500 SLESatin Steel Metallic 2019 GMC Sierra 1500 SLESatin Steel Metallic 2019 GMC Sierra 1500 SLESatin Steel Metallic 2019 GMC Sierra 1500 SLESatin Steel Metallic 2019 GMC Sierra 1500 SLE

    $28,709

    $1.2K
    58,105 mi.
    Est. $516/mo

    Morong Falmouth Mazda

    4.8
    Check Availability
    Falmouth, ME (50 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

    Check Availability
    Yarmouth, ME (42 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 (50 mi)
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  • Metallic 2026 GMC Sierra 1500 ElevationMetallic 2026 GMC Sierra 1500 ElevationMetallic 2026 GMC Sierra 1500 ElevationMetallic 2026 GMC Sierra 1500 ElevationMetallic 2026 GMC Sierra 1500 ElevationMetallic 2026 GMC Sierra 1500 Elevation

    $57,619

    10,806 mi.
    Est. $1,036/mo

    Key Ford of Rockland

    4.5
    Check Availability
    Thomaston, ME (35 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $55,071

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 $40,401, with pricing starting at $1,500.

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 2016 to 2026.

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