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  • Ebony Twilight Metallic 2021 GMC Sierra 2500 DenaliEbony Twilight Metallic 2021 GMC Sierra 2500 DenaliEbony Twilight Metallic 2021 GMC Sierra 2500 DenaliEbony Twilight Metallic 2021 GMC Sierra 2500 DenaliEbony Twilight Metallic 2021 GMC Sierra 2500 DenaliEbony Twilight Metallic 2021 GMC Sierra 2500 Denali

    $54,993

    $1K
    55,565 mi.
    Est. $997/mo

    Sound Auto Wholesalers

    4.5
    Branford, CT (24 mi)
    Check Availability

  • Sterling Metallic 2026 GMC Sierra 1500 ElevationSterling Metallic 2026 GMC Sierra 1500 ElevationSterling Metallic 2026 GMC Sierra 1500 ElevationSterling Metallic 2026 GMC Sierra 1500 ElevationSterling Metallic 2026 GMC Sierra 1500 ElevationSterling Metallic 2026 GMC Sierra 1500 Elevation

    $51,836

    $600
    9,245 mi.
    Est. $940/mo

    Audi Danbury

    4.9
    Danbury, CT (18 mi)
    Check Availability
  • Glacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali Ultimate

    $82,155

    MSRP $89,185

    Est. $1,490/mo

    Ingersoll Auto of Danbury

    4.2
    Danbury, CT (18 mi)
    Check Availability
  • Gray 2024 GMC Sierra 1500 AT4Gray 2024 GMC Sierra 1500 AT4Gray 2024 GMC Sierra 1500 AT4Gray 2024 GMC Sierra 1500 AT4Gray 2024 GMC Sierra 1500 AT4Gray 2024 GMC Sierra 1500 AT4

    $50,675

    $200
    24,343 mi.
    Est. $919/mo

    White Plains Honda

    4.7
    White Plains, NY (29 mi)
    Check Availability
  • Red Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLT

    $30,000

    $2K
    48,765 mi.
    Est. $544/mo

    Ingersoll Auto of Danbury

    4.2
    Danbury, CT (18 mi)
    Check Availability
  • Titanium Rush Metallic 2023 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2023 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2023 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2023 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2023 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2023 GMC Sierra 1500 Denali Ultimate

    $54,287

    $662
    41,160 mi.
    Est. $984/mo

    Branhaven Chrysler Jeep Dodge Ram

    4.8
    Branford, CT (24 mi)
    Check Availability
  • Crimson Red Tintcoat 2017 GMC Sierra 1500 SLTCrimson Red Tintcoat 2017 GMC Sierra 1500 SLTCrimson Red Tintcoat 2017 GMC Sierra 1500 SLTCrimson Red Tintcoat 2017 GMC Sierra 1500 SLTCrimson Red Tintcoat 2017 GMC Sierra 1500 SLTCrimson Red Tintcoat 2017 GMC Sierra 1500 SLT

    $25,730

    71,172 mi.
    Est. $467/mo

    Lia Honda Brewster

    4.9
    Brewster, NY (23 mi)
    Check Availability
  • White 2023 GMC Sierra 1500 DenaliWhite 2023 GMC Sierra 1500 DenaliWhite 2023 GMC Sierra 1500 DenaliWhite 2023 GMC Sierra 1500 DenaliWhite 2023 GMC Sierra 1500 DenaliWhite 2023 GMC Sierra 1500 Denali

    $56,995

    $3.5K
    5,426 mi.
    Est. $1,033/mo

    Smithtown Kia

    4.9
    Saint James, NY (23 mi)
    Check Availability
  • Sterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLT

    $49,394

    14,833 mi.
    Est. $896/mo

    Greentree Toyota

    5.0
    Danbury, CT (19 mi)
    Check Availability
  • 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

    $33,793

    83,057 mi.
    Est. $613/mo

    J & M Automotive

    4.9
    Naugatuck, CT (25 mi)
    Check Availability
  • 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

    $49,999

    55,209 mi.
    Est. $907/mo

    Mazda 112

    4.1
    Medford, NY (30 mi)
    Check Availability
  • Onyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 Denali

    $83,120

    Est. $1,507/mo

    Meadowland of Carmel

    4.2
    Carmel, NY (26 mi)
    Check Availability
  • Glacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 Denali

    $70,155

    $5.6K

    MSRP $81,090

    Est. $1,272/mo

    Platinum Buick GMC of White Plains

    4.4
    White Plains, NY (29 mi)
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  • Sterling Metallic 2023 GMC Sierra 1500 SLESterling Metallic 2023 GMC Sierra 1500 SLESterling Metallic 2023 GMC Sierra 1500 SLESterling Metallic 2023 GMC Sierra 1500 SLESterling Metallic 2023 GMC Sierra 1500 SLESterling Metallic 2023 GMC Sierra 1500 SLE

    $34,798

    $448
    53,081 mi.
    Est. $631/mo

    Blasius South

    4.0
    Stratford, CT (9 mi)
    Check Availability
  • Satin Steel Metallic 2020 GMC Sierra 1500 SLESatin Steel Metallic 2020 GMC Sierra 1500 SLESatin Steel Metallic 2020 GMC Sierra 1500 SLESatin Steel Metallic 2020 GMC Sierra 1500 SLESatin Steel Metallic 2020 GMC Sierra 1500 SLESatin Steel Metallic 2020 GMC Sierra 1500 SLE

    $28,172

    $831
    74,116 mi.
    Est. $511/mo

    Platinum Buick GMC of White Plains

    4.4
    White Plains, NY (29 mi)
    Check Availability
  • Metallic 2024 GMC Sierra 1500 ElevationMetallic 2024 GMC Sierra 1500 ElevationMetallic 2024 GMC Sierra 1500 ElevationMetallic 2024 GMC Sierra 1500 ElevationMetallic 2024 GMC Sierra 1500 ElevationMetallic 2024 GMC Sierra 1500 Elevation

    $42,095

    $2.6K
    39,656 mi.
    Est. $763/mo

    Napoli Auto Xpress

    4.1
    Milford, CT (11 mi)
    Check Availability
  • Summit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 Elevation

    $43,430

    5,316 mi.
    Est. $787/mo

    Tasca Chrysler Dodge Jeep Ram of White Plains

    4.6
    Elmsford, NY (29 mi)
    Check Availability
  • Red Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLT

    $28,500

    $1.5K
    77,619 mi.
    Est. $517/mo

    Ingersoll Auto of Pawling

    4.7
    Pawling, NY (30 mi)
    Check Availability
  • Titanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLT

    $40,125

    54,203 mi.
    Est. $728/mo

    Nissan City of Port Chester

    4.7
    Port Chester, NY (24 mi)
    Check Availability
  • Black 2021 GMC Sierra 1500 SLTBlack 2021 GMC Sierra 1500 SLTBlack 2021 GMC Sierra 1500 SLTBlack 2021 GMC Sierra 1500 SLTBlack 2021 GMC Sierra 1500 SLTBlack 2021 GMC Sierra 1500 SLT

    $40,797

    $902
    19,571 mi.
    Est. $740/mo

    Meadowland of Carmel

    4.2
    Carmel, NY (26 mi)
    Check Availability
  • Onyx Black Gba 2025 GMC Sierra 1500 Denali UltimateOnyx Black Gba 2025 GMC Sierra 1500 Denali UltimateOnyx Black Gba 2025 GMC Sierra 1500 Denali UltimateOnyx Black Gba 2025 GMC Sierra 1500 Denali UltimateOnyx Black Gba 2025 GMC Sierra 1500 Denali UltimateOnyx Black Gba 2025 GMC Sierra 1500 Denali Ultimate

    $72,170

    26,468 mi.
    Est. $1,309/mo

    King O'Rourke Auto Group

    4.6
    Smithtown, NY (24 mi)
    Check Availability
  • Black 2018 GMC Sierra 1500 SLTBlack 2018 GMC Sierra 1500 SLTBlack 2018 GMC Sierra 1500 SLTBlack 2018 GMC Sierra 1500 SLTBlack 2018 GMC Sierra 1500 SLTBlack 2018 GMC Sierra 1500 SLT

    $30,998

    74,942 mi.
    Est. $562/mo

    CarMax East Haven

    4.3
    East Haven, CT (23 mi)
    Check Availability
  • 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

    $33,547

    84,010 mi.
    Est. $608/mo

    Blasius Kia

    4.1
    Watertown, CT (30 mi)
    Check Availability
  • Gray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLT

    $44,493

    $500
    16,509 mi.
    Est. $807/mo

    Sound Auto Wholesalers

    4.5
    Branford, CT (24 mi)
    Check Availability
  • Gray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLT

    $47,998

    17,721 mi.
    Est. $870/mo

    CarMax Waterbury

    4.3
    Waterbury, CT (30 mi)
    Check Availability
  • Summit White 2026 GMC Sierra EV Standard Range ElevationSummit White 2026 GMC Sierra EV Standard Range ElevationSummit White 2026 GMC Sierra EV Standard Range ElevationSummit White 2026 GMC Sierra EV Standard Range ElevationSummit White 2026 GMC Sierra EV Standard Range ElevationSummit White 2026 GMC Sierra EV Standard Range Elevation

    $62,648

    Est. $1,136/mo

    Leesburg Buick GMC

    4.5
    $401 delivery from Leesburg, VA (268 mi)
    Check Availability
  • Void Black 2026 GMC HUMMER EV Pickup 2XVoid Black 2026 GMC HUMMER EV Pickup 2XVoid Black 2026 GMC HUMMER EV Pickup 2XVoid Black 2026 GMC HUMMER EV Pickup 2XVoid Black 2026 GMC HUMMER EV Pickup 2XVoid Black 2026 GMC HUMMER EV Pickup 2X

    $97,074

    Est. $1,760/mo

    Leesburg Buick GMC

    4.5
    $401 delivery from Leesburg, VA (268 mi)
    Check Availability

About GMC

FAQs

Which GMC vehicle has the best MPG?

The GMC Yukon Hybrid can reach up to 21 MPG city and 22 MPG highway for a combined rating of 22 MPG. The GMC Terrain with traditional internal combustion engine offers up to 26 MPG city and 30 MPG highway for a combined rating of 28 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.

Which GMC vehicle has the longest range?

The electric GMC Sierra EV can travel up to 440 miles on a single charge depending on electric motor and battery options.

EPA-estimated range is the distance, or predicted distance, a new plug-in vehicle will travel on electric power before its battery charge is exhausted. Actual range will vary depending on model year, driving conditions, driving habits, elevation changes, weather, accessory usage (lights, climate control), vehicle condition and other factors.

Where can I find the most GMC deals?

The most GMC deals can be found near Derby, CT with 73 great deals out of 285 listings starting at $6,194.

GMC Trucks by city

GMC Trucks in Fairfield, CT by model