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  • 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

    $70,241

    MSRP $79,620

    Est. $1,293/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Stone Blue Metallic 2016 GMC Sierra 1500 BaseStone Blue Metallic 2016 GMC Sierra 1500 BaseStone Blue Metallic 2016 GMC Sierra 1500 BaseStone Blue Metallic 2016 GMC Sierra 1500 BaseStone Blue Metallic 2016 GMC Sierra 1500 BaseStone Blue Metallic 2016 GMC Sierra 1500 Base

    $18,170

    $1.3K
    93,631 mi.
    Est. $335/mo

    DELLA Mitsubishi

    4.1
    Plattsburgh, NY (17 mi)
    Check Availability
  • Smokey Quartz Metallic 2019 GMC Sierra 1500 AT4Smokey Quartz Metallic 2019 GMC Sierra 1500 AT4Smokey Quartz Metallic 2019 GMC Sierra 1500 AT4Smokey Quartz Metallic 2019 GMC Sierra 1500 AT4Smokey Quartz Metallic 2019 GMC Sierra 1500 AT4Smokey Quartz Metallic 2019 GMC Sierra 1500 AT4

    $33,975

    45,315 mi.
    Est. $626/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • 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

    $45,155

    31,620 mi.
    Est. $831/mo

    DELLA Mitsubishi

    4.1
    Plattsburgh, NY (17 mi)
    Check Availability
  • Downpour Metallic 2024 GMC Sierra 1500 ElevationDownpour Metallic 2024 GMC Sierra 1500 ElevationDownpour Metallic 2024 GMC Sierra 1500 ElevationDownpour Metallic 2024 GMC Sierra 1500 ElevationDownpour Metallic 2024 GMC Sierra 1500 ElevationDownpour Metallic 2024 GMC Sierra 1500 Elevation

    $42,385

    45,816 mi.
    Est. $780/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4

    $78,265

    $500

    MSRP $80,090

    Est. $1,441/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Coastal Dune 2026 GMC Sierra 3500 BaseCoastal Dune 2026 GMC Sierra 3500 BaseCoastal Dune 2026 GMC Sierra 3500 BaseCoastal Dune 2026 GMC Sierra 3500 BaseCoastal Dune 2026 GMC Sierra 3500 BaseCoastal Dune 2026 GMC Sierra 3500 Base

    $53,610

    MSRP $57,935

    Est. $987/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Summit White 2026 GMC Canyon DenaliSummit White 2026 GMC Canyon DenaliSummit White 2026 GMC Canyon DenaliSummit White 2026 GMC Canyon DenaliSummit White 2026 GMC Canyon DenaliSummit White 2026 GMC Canyon Denali

    $53,335

    $500

    MSRP $56,660

    Est. $982/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4

    $63,493

    50,048 mi.
    Est. $1,169/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Onyx Black 2019 GMC Sierra 2500 BaseOnyx Black 2019 GMC Sierra 2500 BaseOnyx Black 2019 GMC Sierra 2500 BaseOnyx Black 2019 GMC Sierra 2500 BaseOnyx Black 2019 GMC Sierra 2500 BaseOnyx Black 2019 GMC Sierra 2500 Base

    $40,146

    71,497 mi.
    Est. $739/mo

    DELLA Mitsubishi

    4.1
    Plattsburgh, NY (17 mi)
    Check Availability
  • Summit White 2023 GMC Canyon AT4Summit White 2023 GMC Canyon AT4Summit White 2023 GMC Canyon AT4Summit White 2023 GMC Canyon AT4Summit White 2023 GMC Canyon AT4Summit White 2023 GMC Canyon AT4

    $34,886

    $465
    59,142 mi.
    Est. $642/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Gray 2024 GMC Sierra 1500 AT4XGray 2024 GMC Sierra 1500 AT4XGray 2024 GMC Sierra 1500 AT4XGray 2024 GMC Sierra 1500 AT4XGray 2024 GMC Sierra 1500 AT4XGray 2024 GMC Sierra 1500 AT4X

    $55,474

    40,952 mi.
    Est. $1,021/mo

    DELLA Mitsubishi

    4.1
    Plattsburgh, NY (17 mi)
    Check Availability
  • Summit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLT

    $43,498

    $357
    19,179 mi.
    Est. $801/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Coastal Dune 2026 GMC Sierra 1500 SLTCoastal Dune 2026 GMC Sierra 1500 SLTCoastal Dune 2026 GMC Sierra 1500 SLTCoastal Dune 2026 GMC Sierra 1500 SLTCoastal Dune 2026 GMC Sierra 1500 SLTCoastal Dune 2026 GMC Sierra 1500 SLT

    $60,960

    MSRP $69,035

    Est. $1,122/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Coastal Dune 2026 GMC Sierra 2500 SLECoastal Dune 2026 GMC Sierra 2500 SLECoastal Dune 2026 GMC Sierra 2500 SLECoastal Dune 2026 GMC Sierra 2500 SLECoastal Dune 2026 GMC Sierra 2500 SLECoastal Dune 2026 GMC Sierra 2500 SLE

    $64,935

    $1.2K

    MSRP $66,760

    Est. $1,196/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Coastal Dune 2026 GMC Canyon DenaliCoastal Dune 2026 GMC Canyon DenaliCoastal Dune 2026 GMC Canyon DenaliCoastal Dune 2026 GMC Canyon DenaliCoastal Dune 2026 GMC Canyon DenaliCoastal Dune 2026 GMC Canyon Denali

    $53,830

    $500

    MSRP $57,155

    Est. $991/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Onyx Black 2017 GMC Sierra 2500 DenaliOnyx Black 2017 GMC Sierra 2500 DenaliOnyx Black 2017 GMC Sierra 2500 DenaliOnyx Black 2017 GMC Sierra 2500 DenaliOnyx Black 2017 GMC Sierra 2500 DenaliOnyx Black 2017 GMC Sierra 2500 Denali

    $46,455

    79,624 mi.
    Est. $855/mo

    DELLA Mitsubishi

    4.1
    Plattsburgh, NY (17 mi)
    Check Availability
  • Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2024 GMC Sierra 2500 AT4

    $62,525

    15,311 mi.
    Est. $1,151/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Summit White 2026 GMC Sierra 2500 Denali UltimateSummit White 2026 GMC Sierra 2500 Denali UltimateSummit White 2026 GMC Sierra 2500 Denali UltimateSummit White 2026 GMC Sierra 2500 Denali UltimateSummit White 2026 GMC Sierra 2500 Denali UltimateSummit White 2026 GMC Sierra 2500 Denali Ultimate

    $90,990

    MSRP $98,815

    Est. $1,675/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 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

    $55,460

    MSRP $64,035

    Est. $1,021/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Sterling Metallic 2026 GMC Sierra 1500 ProSterling Metallic 2026 GMC Sierra 1500 ProSterling Metallic 2026 GMC Sierra 1500 ProSterling Metallic 2026 GMC Sierra 1500 ProSterling Metallic 2026 GMC Sierra 1500 ProSterling Metallic 2026 GMC Sierra 1500 Pro

    $44,720

    MSRP $52,795

    Est. $823/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Onyx Black 2026 GMC Sierra 1500 AT4Onyx Black 2026 GMC Sierra 1500 AT4Onyx Black 2026 GMC Sierra 1500 AT4Onyx Black 2026 GMC Sierra 1500 AT4Onyx Black 2026 GMC Sierra 1500 AT4Onyx Black 2026 GMC Sierra 1500 AT4

    $63,493

    MSRP $73,625

    Est. $1,169/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4

    $79,415

    MSRP $80,240

    Est. $1,462/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 mi)
    Check Availability
  • Summit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLT

    $59,260

    MSRP $69,335

    Est. $1,091/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (19 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. $1,787/mo

    Leesburg Buick GMC

    4.5
    $639 delivery from Leesburg, VA (427 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. $1,154/mo

    Leesburg Buick GMC

    4.5
    $639 delivery from Leesburg, VA (427 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 Beekmantown, NY with 34 great deals out of 122 listings starting at $11,995.

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