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  • Gray 2019 GMC Sierra 1500 SLTGray 2019 GMC Sierra 1500 SLTGray 2019 GMC Sierra 1500 SLTGray 2019 GMC Sierra 1500 SLTGray 2019 GMC Sierra 1500 SLTGray 2019 GMC Sierra 1500 SLT

    $33,000

    89,157 mi.
    Est. $602/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (2 mi)

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  • Satin Steel Metallic 2021 GMC Sierra 1500 ElevationSatin Steel Metallic 2021 GMC Sierra 1500 ElevationSatin Steel Metallic 2021 GMC Sierra 1500 ElevationSatin Steel Metallic 2021 GMC Sierra 1500 ElevationSatin Steel Metallic 2021 GMC Sierra 1500 ElevationSatin Steel Metallic 2021 GMC Sierra 1500 Elevation

    $28,701

    $200
    94,121 mi.
    Est. $524/mo

    Stevinson Hyundai of Frederick

    4.6
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    Longmont, CO (22 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

    $55,559

    $2K
    8,752 mi.
    Est. $1,014/mo

    Interstate Ford

    4.7
    Check Availability
    Dacono, CO (24 mi)
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  • Sterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLT

    $47,503

    39,435 mi.
    Est. $867/mo

    Fort Collins Dodge, Chrysler, Jeep, RAM

    4.9
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    Fort Collins, CO (18 mi)
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  • Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4

    $50,072

    80,609 mi.
    Est. $914/mo

    Loveland Ford Lincoln

    4.3
    Check Availability
    Loveland, CO (13 mi)
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  • Onyx Black 2025 GMC Sierra 1500 ElevationOnyx Black 2025 GMC Sierra 1500 ElevationOnyx Black 2025 GMC Sierra 1500 ElevationOnyx Black 2025 GMC Sierra 1500 ElevationOnyx Black 2025 GMC Sierra 1500 ElevationOnyx Black 2025 GMC Sierra 1500 Elevation

    $48,201

    26,588 mi.
    Est. $879/mo

    McDonald Toyota Greeley

    4.4
    Check Availability
    Greeley, CO (2 mi)
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  • Titanium Rush Metallic 2024 GMC Sierra 1500 DenaliTitanium Rush Metallic 2024 GMC Sierra 1500 DenaliTitanium Rush Metallic 2024 GMC Sierra 1500 DenaliTitanium Rush Metallic 2024 GMC Sierra 1500 DenaliTitanium Rush Metallic 2024 GMC Sierra 1500 DenaliTitanium Rush Metallic 2024 GMC Sierra 1500 Denali

    $63,181

    $793
    5,181 mi.
    Est. $1,153/mo

    Prestige Chrysler Dodge Jeep RAM

    4.2
    Check Availability
    Longmont, CO (23 mi)
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  • White 2021 GMC Sierra 1500 ElevationWhite 2021 GMC Sierra 1500 ElevationWhite 2021 GMC Sierra 1500 ElevationWhite 2021 GMC Sierra 1500 ElevationWhite 2021 GMC Sierra 1500 ElevationWhite 2021 GMC Sierra 1500 Elevation

    $37,880

    $1.1K
    40,131 mi.
    Est. $691/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (2 mi)
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  • Onyx Black 2021 GMC Sierra 1500 ElevationOnyx Black 2021 GMC Sierra 1500 ElevationOnyx Black 2021 GMC Sierra 1500 ElevationOnyx Black 2021 GMC Sierra 1500 ElevationOnyx Black 2021 GMC Sierra 1500 ElevationOnyx Black 2021 GMC Sierra 1500 Elevation

    $35,888

    $1.2K
    65,257 mi.
    Est. $655/mo

    Brandon Dodge Chrysler Jeep RAM

    4.7
    Check Availability
    Loveland, CO (11 mi)
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  • White 2021 GMC Sierra 1500 ElevationWhite 2021 GMC Sierra 1500 ElevationWhite 2021 GMC Sierra 1500 ElevationWhite 2021 GMC Sierra 1500 ElevationWhite 2021 GMC Sierra 1500 ElevationWhite 2021 GMC Sierra 1500 Elevation

    $36,998

    58,808 mi.
    Est. $675/mo

    CarMax Loveland

    4.4
    Check Availability
    Loveland, CO (11 mi)
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  • Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4

    $56,497

    29,205 mi.
    Est. $1,031/mo

    ClearShift - Loveland

    4.7
    Check Availability
    Loveland, CO (15 mi)
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  • Onyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 Denali

    $54,588

    28,406 mi.
    Est. $996/mo

    Markley Honda

    4.7
    Check Availability
    Fort Collins, CO (18 mi)
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  • Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4

    $57,710

    41,626 mi.
    Est. $1,053/mo

    Subaru of Loveland

    4.9
    Check Availability
    Loveland, CO (11 mi)
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  • Satin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 Denali

    $30,984

    146,384 mi.
    Est. $565/mo

    Drive N-Motion Greeley

    4.1
    Check Availability
    Greeley, CO (4 mi)
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  • Black Onyx 2019 GMC Sierra 1500 SLEBlack Onyx 2019 GMC Sierra 1500 SLEBlack Onyx 2019 GMC Sierra 1500 SLEBlack Onyx 2019 GMC Sierra 1500 SLEBlack Onyx 2019 GMC Sierra 1500 SLEBlack Onyx 2019 GMC Sierra 1500 SLE

    $22,754

    87,260 mi.
    Est. $415/mo

    Sterling Auto Sales - Frederick

    Check Availability
    Longmont, CO (22 mi)
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  • Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4

    $50,084

    50,295 mi.
    Est. $914/mo

    Loveland Buick GMC

    Check Availability
    Loveland, CO (12 mi)
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  • 2015 GMC Sierra 1500 SLT2015 GMC Sierra 1500 SLT2015 GMC Sierra 1500 SLT2015 GMC Sierra 1500 SLT2015 GMC Sierra 1500 SLT2015 GMC Sierra 1500 SLT

    $21,999

    131,955 mi.
    Est. $401/mo

    Auto Warehouse

    Check Availability
    Brighton, CO (30 mi)
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  • Quicksilver Metallic 2015 GMC Sierra 1500 SLEQuicksilver Metallic 2015 GMC Sierra 1500 SLEQuicksilver Metallic 2015 GMC Sierra 1500 SLEQuicksilver Metallic 2015 GMC Sierra 1500 SLEQuicksilver Metallic 2015 GMC Sierra 1500 SLEQuicksilver Metallic 2015 GMC Sierra 1500 SLE

    $14,579

    $2.1K
    173,837 mi.
    Est. $266/mo

    Ken Garff Ford Greeley

    3.8
    Check Availability
    Ft. Collins, 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

    $26,995

    86,152 mi.
    Est. $492/mo

    Booth Motors

    3.7
    Check Availability
    Longmont, CO (22 mi)
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  • Red 2017 GMC Sierra 1500 SLTRed 2017 GMC Sierra 1500 SLTRed 2017 GMC Sierra 1500 SLTRed 2017 GMC Sierra 1500 SLTRed 2017 GMC Sierra 1500 SLTRed 2017 GMC Sierra 1500 SLT

    $16,699

    $300
    188,813 mi.
    Est. $305/mo

    Southcreek Auto

    3.7
    Check Availability
    Longmont, CO (25 mi)
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  • Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4

    $55,550

    $1.4K
    61,418 mi.
    Est. $1,013/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (2 mi)
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  • Black 2024 GMC Sierra 1500 AT4XBlack 2024 GMC Sierra 1500 AT4XBlack 2024 GMC Sierra 1500 AT4XBlack 2024 GMC Sierra 1500 AT4XBlack 2024 GMC Sierra 1500 AT4XBlack 2024 GMC Sierra 1500 AT4X

    $62,000

    $2.5K
    27,876 mi.
    Est. $1,131/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (2 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

    $45,577

    44,966 mi.
    Est. $832/mo

    Transwest CDJR

    4.8
    Check Availability
    Free delivery from Limon, CO (97 mi)
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  • Sterling 2024 GMC Sierra 1500 AT4Sterling 2024 GMC Sierra 1500 AT4Sterling 2024 GMC Sierra 1500 AT4Sterling 2024 GMC Sierra 1500 AT4Sterling 2024 GMC Sierra 1500 AT4Sterling 2024 GMC Sierra 1500 AT4

    $52,922

    $702
    36,141 mi.
    Est. $966/mo

    Ames Ford

    4.9
    Check Availability
    $290 delivery from Ames, IA (592 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $61,325 2 Good deals
2025 GMC Sierra 1500 $54,012 5 Good deals
2024 GMC Sierra 1500 $54,548 10 Good deals
2023 GMC Sierra 1500 $47,489 8 Good deals
2022 GMC Sierra 1500 $43,444 5 Great deals
2021 GMC Sierra 1500 $36,788 6 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 $41,457, with pricing starting at $350.

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 2001 to 2026.

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