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  • Blue 2018 GMC Sierra 1500 SLTBlue 2018 GMC Sierra 1500 SLTBlue 2018 GMC Sierra 1500 SLTBlue 2018 GMC Sierra 1500 SLTBlue 2018 GMC Sierra 1500 SLTBlue 2018 GMC Sierra 1500 SLT

    $35,099

    44,875 mi.
    Est. $640/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (2 mi)

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  • Gray 2020 GMC Sierra 1500 DenaliGray 2020 GMC Sierra 1500 DenaliGray 2020 GMC Sierra 1500 DenaliGray 2020 GMC Sierra 1500 DenaliGray 2020 GMC Sierra 1500 DenaliGray 2020 GMC Sierra 1500 Denali

    $38,199

    $1.4K
    79,614 mi.
    Est. $697/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (2 mi)

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  • Summit White 2022 GMC Sierra 1500 ElevationSummit White 2022 GMC Sierra 1500 ElevationSummit White 2022 GMC Sierra 1500 ElevationSummit White 2022 GMC Sierra 1500 ElevationSummit White 2022 GMC Sierra 1500 ElevationSummit White 2022 GMC Sierra 1500 Elevation

    $35,886

    52,775 mi.
    Est. $655/mo

    Fort Collins Dodge, Chrysler, Jeep, RAM

    4.9
    Check Availability
    Fort Collins, CO (18 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

    $35,536

    86,848 mi.
    Est. $648/mo

    Mike Maroone Ford Longmont

    4.6
    Check Availability
    Longmont, CO (23 mi)
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  • Downpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 Elevation

    $59,281

    $311
    8,752 mi.
    Est. $1,082/mo

    Interstate Ford

    4.7
    Check Availability
    Dacono, CO (24 mi)
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  • Sterling 2025 GMC Sierra 1500 ElevationSterling 2025 GMC Sierra 1500 ElevationSterling 2025 GMC Sierra 1500 ElevationSterling 2025 GMC Sierra 1500 ElevationSterling 2025 GMC Sierra 1500 ElevationSterling 2025 GMC Sierra 1500 Elevation

    $52,861

    6,633 mi.
    Est. $964/mo

    Prestige Chrysler Dodge Jeep RAM

    4.3
    Check Availability
    Longmont, CO (23 mi)
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  • Pacific Blue Metallic 2023 GMC Sierra 1500 Denali UltimatePacific Blue Metallic 2023 GMC Sierra 1500 Denali UltimatePacific Blue Metallic 2023 GMC Sierra 1500 Denali UltimatePacific Blue Metallic 2023 GMC Sierra 1500 Denali UltimatePacific Blue Metallic 2023 GMC Sierra 1500 Denali UltimatePacific Blue Metallic 2023 GMC Sierra 1500 Denali Ultimate

    $68,974

    $856
    24,941 mi.
    Est. $1,258/mo

    Loveland Ford Lincoln

    4.3
    Check Availability
    Loveland, CO (13 mi)
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  • Gray 2024 GMC Sierra 1500 ElevationGray 2024 GMC Sierra 1500 ElevationGray 2024 GMC Sierra 1500 ElevationGray 2024 GMC Sierra 1500 ElevationGray 2024 GMC Sierra 1500 ElevationGray 2024 GMC Sierra 1500 Elevation

    $41,499

    99,485 mi.
    Est. $757/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (2 mi)

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  • Titanium Rush Metallic 2022 GMC Sierra 1500 DenaliTitanium Rush Metallic 2022 GMC Sierra 1500 DenaliTitanium Rush Metallic 2022 GMC Sierra 1500 DenaliTitanium Rush Metallic 2022 GMC Sierra 1500 DenaliTitanium Rush Metallic 2022 GMC Sierra 1500 DenaliTitanium Rush Metallic 2022 GMC Sierra 1500 Denali

    $50,989

    25,349 mi.
    Est. $930/mo

    Markley Honda

    4.7
    Check Availability
    Fort Collins, CO (18 mi)
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  • White Frost Tricoat 2019 GMC Sierra 1500 DenaliWhite Frost Tricoat 2019 GMC Sierra 1500 DenaliWhite Frost Tricoat 2019 GMC Sierra 1500 DenaliWhite Frost Tricoat 2019 GMC Sierra 1500 DenaliWhite Frost Tricoat 2019 GMC Sierra 1500 DenaliWhite Frost Tricoat 2019 GMC Sierra 1500 Denali

    $30,900

    135,605 mi.
    Est. $564/mo

    Pedersen Toyota

    4.2
    Check Availability
    Fort Collins, CO (18 mi)
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  • Black Sand Pearl 2021 GMC Sierra 1500 DenaliBlack Sand Pearl 2021 GMC Sierra 1500 DenaliBlack Sand Pearl 2021 GMC Sierra 1500 DenaliBlack Sand Pearl 2021 GMC Sierra 1500 DenaliBlack Sand Pearl 2021 GMC Sierra 1500 DenaliBlack Sand Pearl 2021 GMC Sierra 1500 Denali

    $35,984

    $500
    106,276 mi.
    Est. $656/mo

    Drive N-Motion Greeley

    4.2
    Check Availability
    Greeley, CO (4 mi)
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  • Onyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 Elevation

    $49,698

    540 mi.
    Est. $907/mo

    Mike Maroone Chevrolet GMC

    4.1
    Check Availability
    Longmont, CO (22 mi)
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  • White 2024 GMC Sierra 1500 DenaliWhite 2024 GMC Sierra 1500 DenaliWhite 2024 GMC Sierra 1500 DenaliWhite 2024 GMC Sierra 1500 DenaliWhite 2024 GMC Sierra 1500 DenaliWhite 2024 GMC Sierra 1500 Denali

    $56,998

    25,844 mi.
    Est. $1,040/mo

    CarMax Loveland

    4.4
    Check Availability
    Loveland, CO (11 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

    $24,999

    112,936 mi.
    Est. $456/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (2 mi)

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  • White Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 Denali

    $48,438

    $161
    60,470 mi.
    Est. $884/mo

    Subaru of Loveland

    4.9
    Check Availability
    Loveland, CO (11 mi)
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  • Thunderstorm Grey 2024 GMC Sierra 1500 AT4Thunderstorm Grey 2024 GMC Sierra 1500 AT4Thunderstorm Grey 2024 GMC Sierra 1500 AT4Thunderstorm Grey 2024 GMC Sierra 1500 AT4Thunderstorm Grey 2024 GMC Sierra 1500 AT4Thunderstorm Grey 2024 GMC Sierra 1500 AT4

    $57,569

    31,778 mi.
    Est. $1,050/mo

    ClearShift - Loveland

    4.7
    Check Availability
    Loveland, CO (15 mi)
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  • Stone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLT

    $21,800

    130,552 mi.
    Est. $398/mo

    Berkenkotter Motors Brighton

    4.0
    Check Availability
    Brighton, CO (28 mi)
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  • Sterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLT

    $42,500

    48,526 mi.
    Est. $775/mo

    Dellenbach Motors

    4.1
    Check Availability
    Fort Collins, CO (18 mi)
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  • Onyx Black 2025 GMC Sierra 1500 AT4XOnyx Black 2025 GMC Sierra 1500 AT4XOnyx Black 2025 GMC Sierra 1500 AT4XOnyx Black 2025 GMC Sierra 1500 AT4XOnyx Black 2025 GMC Sierra 1500 AT4XOnyx Black 2025 GMC Sierra 1500 AT4X

    $68,990

    $1K
    13,145 mi.
    Est. $1,259/mo

    Porsche Fort Collins

    4.9
    Check Availability
    Fort Collins, CO (19 mi)
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  • Gray 2015 GMC Sierra 1500 SLTGray 2015 GMC Sierra 1500 SLTGray 2015 GMC Sierra 1500 SLTGray 2015 GMC Sierra 1500 SLTGray 2015 GMC Sierra 1500 SLTGray 2015 GMC Sierra 1500 SLT

    $22,599

    111,641 mi.
    Est. $412/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (2 mi)

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  • White 2021 GMC Sierra 1500 SLEWhite 2021 GMC Sierra 1500 SLEWhite 2021 GMC Sierra 1500 SLEWhite 2021 GMC Sierra 1500 SLEWhite 2021 GMC Sierra 1500 SLEWhite 2021 GMC Sierra 1500 SLE

    $25,599

    119,746 mi.
    Est. $467/mo

    Yoder Chevrolet

    4.3
    Check Availability
    Fort Lupton, CO (22 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $48,580

    59,604 mi.
    Est. $886/mo

    Brandon Dodge Chrysler Jeep RAM

    4.7
    Check Availability
    Loveland, CO (11 mi)
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  • Onyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLT

    $28,950

    97,799 mi.
    Est. $528/mo

    Sterling Auto Sales - Frederick

    Check Availability
    Longmont, CO (22 mi)
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  • Summit White 2017 GMC Sierra 1500 SLTSummit White 2017 GMC Sierra 1500 SLTSummit White 2017 GMC Sierra 1500 SLTSummit White 2017 GMC Sierra 1500 SLTSummit White 2017 GMC Sierra 1500 SLTSummit White 2017 GMC Sierra 1500 SLT

    $21,999

    181,400 mi.
    Est. $401/mo

    Auto Warehouse

    Check Availability
    Brighton, CO (30 mi)
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  • Satin Steel Metallic 2021 GMC Sierra 1500 SLTSatin Steel Metallic 2021 GMC Sierra 1500 SLTSatin Steel Metallic 2021 GMC Sierra 1500 SLTSatin Steel Metallic 2021 GMC Sierra 1500 SLTSatin Steel Metallic 2021 GMC Sierra 1500 SLTSatin Steel Metallic 2021 GMC Sierra 1500 SLT

    $39,691

    $3.2K
    60,059 mi.
    Est. $724/mo

    Loveland Buick GMC

    Check Availability
    Loveland, CO (12 mi)
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  • Gray 2024 GMC Sierra 1500 DenaliGray 2024 GMC Sierra 1500 DenaliGray 2024 GMC Sierra 1500 DenaliGray 2024 GMC Sierra 1500 DenaliGray 2024 GMC Sierra 1500 DenaliGray 2024 GMC Sierra 1500 Denali

    $59,799

    13,353 mi.
    Est. $1,091/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (2 mi)

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  • Iridium Metallic 2015 GMC Sierra 1500 DenaliIridium Metallic 2015 GMC Sierra 1500 DenaliIridium Metallic 2015 GMC Sierra 1500 DenaliIridium Metallic 2015 GMC Sierra 1500 DenaliIridium Metallic 2015 GMC Sierra 1500 DenaliIridium Metallic 2015 GMC Sierra 1500 Denali

    $27,867

    $128
    86,152 mi.
    Est. $508/mo

    Booth Motors

    3.9
    Check Availability
    Longmont, CO (22 mi)
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  • Black 2023 GMC Sierra 1500 ElevationBlack 2023 GMC Sierra 1500 ElevationBlack 2023 GMC Sierra 1500 ElevationBlack 2023 GMC Sierra 1500 ElevationBlack 2023 GMC Sierra 1500 ElevationBlack 2023 GMC Sierra 1500 Elevation

    $45,998

    34,882 mi.
    Est. $839/mo

    CarMax Wichita

    Check Availability
    $499 delivery to Loveland, CO (11 mi)
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  • Green 2019 GMC Sierra 1500 SLTGreen 2019 GMC Sierra 1500 SLTGreen 2019 GMC Sierra 1500 SLTGreen 2019 GMC Sierra 1500 SLTGreen 2019 GMC Sierra 1500 SLTGreen 2019 GMC Sierra 1500 SLT

    $31,998

    $1K
    99,569 mi.
    Est. $584/mo

    CarMax Wichita

    Check Availability
    $499 delivery to Loveland, CO (11 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $64,996 2 Good deals
2025 GMC Sierra 1500 $56,825 5 Good deals
2023 GMC Sierra 1500 $49,201 10 Good deals
2020 GMC Sierra 1500 $35,749 9 Good deals
2019 GMC Sierra 1500 $33,204 10 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 $39,744, with pricing starting at $2,500.

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 2012 to 2026.

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