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Mike Maroone Chevrolet GMC: Shop New & Used Chevrolet & GMC Vehicles in Longmont, CO

Showing 198 Results
    $111,910
    $89,161
    StatusAvailable
    LocationBoulder, CO
    Stock #G105593

    Afterburner Tintcoat (Orange) 2024 GMC Hummer EV SUV 2X 4WD 1-Speed Automatic Electric Motor Black Rear D-Ring Recovery Hook (LPO), Drive... READ MORE

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    Odometer3016
    Interior ColorLunar Horizon (Jet Black/Light Grey)
    Interior MaterialLeather
    Exterior Base ColorOrange
    Body4D Sport Utility
    Body Door Ct4
    Body Roof StyleT-Top
    Wheelbase127
    EngineElectric Motor
    FuelElectric
    Transmission1-Speed Automatic
    Transmission Gear Ct1
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG48
    City MPG59
    $117,435
    $107,435
    StatusAvailable
    LocationBoulder, CO
    Stock #G110074

    Void Black 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorGMC Dealership Serving Boulder, CO Drivers – Mike Maroone GMC GM... READ MORE

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    Odometer1351
    Interior ColorLunar Horizon (Jet Black/Light Grey)
    Interior MaterialLeather
    Exterior Base ColorBlack
    ColourVoid Black
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase127
    EngineElectric Motor
    FuelElectric
    Transmission1-Speed Automatic
    Transmission Gear Ct1
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG48
    City MPG59
    $107,440
    $97,440
    StatusAvailable
    LocationLongmont, CO
    Stock #DT104741

    Void Black 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorProudly serving Longmont, Boulder, Denver, Loveland, Erie, Fort ... READ MORE

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    Odometer566
    Interior ColorLunar Shadow (Jet Black/Taupe)
    Interior MaterialLeather
    Exterior Base ColorBlack
    ColourVoid Black
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase127
    EngineElectric Motor
    FuelElectric
    Transmission1-Speed Automatic
    Transmission Gear Ct1
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG48
    City MPG59
    $117,435
    $107,435
    StatusAvailable
    LocationLongmont, CO
    Stock #107966

    Void Black 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorProudly serving Longmont, Boulder, Denver, Loveland, Erie, Fort ... READ MORE

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    Odometer1105
    Interior ColorLunar Horizon (Jet Black/Light Grey)
    Interior MaterialLeather
    Exterior Base ColorBlack
    ColourVoid Black
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase127
    EngineElectric Motor
    FuelElectric
    Transmission1-Speed Automatic
    Transmission Gear Ct1
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG48
    City MPG59
    $117,785
    $107,785
    StatusAvailable
    LocationLongmont, CO
    Stock #109971

    Void Black 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorProudly serving Longmont, Boulder, Denver, Loveland, Erie, Fort ... READ MORE

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    Odometer1054
    Interior ColorLunar Horizon (Jet Black/Light Grey)
    Interior MaterialLeather
    Exterior Base ColorBlack
    ColourVoid Black
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase127
    EngineElectric Motor
    FuelElectric
    Transmission1-Speed Automatic
    Transmission Gear Ct1
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG48
    City MPG59
    $117,915
    $107,915
    StatusAvailable
    LocationLongmont, CO
    Stock #109970

    Meteorite Metallic (Gray) 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorProudly serving Longmont, Boulder, Denver, Lovela... READ MORE

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    Odometer1315
    Interior ColorLunar Horizon (Jet Black/Light Grey)
    Interior MaterialLeather
    Exterior Base ColorGray
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase127
    EngineElectric Motor
    FuelElectric
    Transmission1-Speed Automatic
    Transmission Gear Ct1
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG48
    City MPG59
    $107,695
    $97,695
    StatusAvailable
    LocationLongmont, CO
    Stock #DT109666

    Interstellar White 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorProudly serving Longmont, Boulder, Denver, Loveland, Eri... READ MORE

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    Odometer1161
    Interior ColorLunar Shadow (Jet Black/Taupe)
    Interior MaterialLeather
    Exterior Base ColorWhite
    ColourInterstellar White
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase127
    EngineElectric Motor
    FuelElectric
    Transmission1-Speed Automatic
    Transmission Gear Ct1
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG48
    City MPG59
    $95,754
    $87,894
    StatusAvailable
    LocationBoulder, CO
    Stock #DT153324

    White Frost Tricoat 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black L... READ MORE

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    Odometer2854
    InteriorJet Black Leather
    Interior ColorJet Black
    Interior MaterialLeather
    Exterior Base ColorWhite
    ColourWhite Frost Tricoat
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase159
    Engine AspirationTurbocharged
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.6
    FuelDiesel
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    $59,135
    $52,635
    StatusAvailable
    LocationBoulder, CO
    Stock #G228079

    Sterling Metallic 2025 GMC Sierra 1500 Elevation 4WD 8-Speed Automatic 2.7L I4 Turbocharged DOHC 16V LEV3-SULEV30 310hp 8-Speed Automatic... READ MORE

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    Odometer3181
    InteriorBlack Cloth
    Interior ColorBlack
    Interior MaterialCloth
    Exterior Base ColorGray
    ColourSterling Metallic
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase147.4
    Engine AspirationTurbocharged
    Engine CamshaftDOHC
    Engine Cylinder Ct4
    Engine Displacement2.7
    FuelGasoline
    Transmission8-Speed Automatic
    Transmission Gear Ct8
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG19
    City MPG17
    $93,048
    $86,555
    StatusAvailable
    LocationBoulder, CO
    Stock #G277343

    ROCKY RIDGE EDITION!!Sterling Metallic 2025 GMC Sierra 1500 AT4 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Jet Black With Ka... READ MORE

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    Odometer7
    Interior ColorJet Black With Kalahari Accents
    Interior MaterialLeather
    Exterior Base ColorSilver
    ColourSterling Metallic
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase147.5
    Engine3.0L I6
    Engine AspirationTurbocharged
    Engine CamshaftDOHC
    Engine Cylinder Ct6
    Engine Displacement3
    FuelDiesel
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG26
    City MPG22
    $110,595
    $102,171
    StatusAvailable
    LocationBoulder, CO
    Stock #G103414

    Moonshot Green Matte 2024 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric Motor 10.49 Final Drive Ratio, 12-Way Power Driver Seat Adj... READ MORE

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    Odometer15
    Interior ColorLunar Shadow (Jet Black/Taupe)
    Interior MaterialLeather
    Exterior Base ColorGreen
    Body4D Sport Utility
    Body Door Ct4
    Body Roof StyleT-Top
    Wheelbase127
    EngineElectric Motor
    FuelElectric
    Transmission1-Speed Automatic
    Transmission Gear Ct1
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG48
    City MPG59
    $108,964
    $102,416
    StatusAvailable
    LocationLongmont, CO
    Stock #L168117

    Titanium Rush Metallic 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD,... READ MORE

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    Odometer5
    Interior ColorAlpine Umber
    Interior MaterialLeather
    Exterior Base ColorGray
    Body4D Crew Cab
    Body Bed StyleLong Bed
    Body Door Ct4
    Wheelbase172
    Engine AspirationTurbocharged
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.6
    FuelDiesel
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    $89,940
    $83,625
    StatusAvailable
    LocationLongmont, CO
    Stock #111147

    Summit White 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalaha... READ MORE

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    Odometer6
    Interior ColorJet Black With Kalahari Accents
    Interior MaterialLeather
    Exterior Base ColorWhite
    ColourSummit White
    Body4D Crew Cab
    Body Bed StyleLong Bed
    Body Door Ct4
    Wheelbase172
    Engine AspirationTurbocharged
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.6
    FuelDiesel
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    $59,135
    $53,635
    StatusAvailable
    LocationBoulder, CO
    Stock #G275734

    Sterling Metallic 2025 GMC Sierra 1500 Elevation 4WD 8-Speed Automatic 2.7L I4 Turbocharged DOHC 16V LEV3-SULEV30 310hp 8-Speed Automatic... READ MORE

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    Odometer3419
    InteriorCloth
    Interior ColorBlack
    Interior MaterialCloth
    Exterior Base ColorSilver
    ColourSterling Metallic
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase147.4
    Engine AspirationTurbocharged
    Engine CamshaftDOHC
    Engine Cylinder Ct4
    Engine Displacement2.7
    FuelGasoline
    Transmission8-Speed Automatic
    Transmission Gear Ct8
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG19
    City MPG17
    $82,305
    $76,181
    StatusAvailable
    LocationBoulder, CO
    Stock #G168537

    Volcanic Red Tintcoat 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Le... READ MORE

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    Odometer3993
    InteriorJet Black Leather
    Interior ColorJet Black
    Interior MaterialLeather
    Exterior Base ColorRed
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Body Roof StyleTarga
    Wheelbase159
    Engine AspirationTurbocharged
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.6
    FuelDiesel
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    $83,685
    $78,467
    StatusAvailable
    LocationBoulder, CO
    Stock #G111552

    Onyx Black 2026 GMC Sierra 1500 AT4X 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Obsidian Rush Leather.GMC Dealership Serving... READ MORE

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    Odometer7
    Interior ColorObsidian Rush
    Interior MaterialLeather
    Exterior Base ColorBlack
    ColourOnyx Black
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase147.5
    Engine3.0L I6
    Engine AspirationTurbocharged
    Engine CamshaftDOHC
    Engine Cylinder Ct6
    Engine Displacement3
    FuelDiesel
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG20
    City MPG19
    $73,085
    $67,899
    StatusAvailable
    LocationBoulder, CO
    Stock #G140827

    Summit White 2026 GMC Sierra 1500 AT4 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.GMC... READ MORE

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    Odometer7
    Interior ColorJet Black With Kalahari Accents
    Interior MaterialLeather
    Exterior Base ColorWhite
    ColourSummit White
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase147.5
    Engine3.0L I6
    Engine AspirationTurbocharged
    Engine CamshaftDOHC
    Engine Cylinder Ct6
    Engine Displacement3
    FuelDiesel
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG26
    City MPG22
    $73,945
    $69,076
    StatusAvailable
    LocationLongmont, CO
    Stock #L222683

    Onyx Black 2026 GMC Sierra 1500 AT4 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Proud... READ MORE

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    Odometer5
    Interior ColorJet Black With Kalahari Accents
    Interior MaterialLeather
    Exterior Base ColorBlack
    ColourOnyx Black
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase147.5
    Engine3.0L I6
    Engine AspirationTurbocharged
    Engine CamshaftDOHC
    Engine Cylinder Ct6
    Engine Displacement3
    FuelDiesel
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG24
    City MPG21
    $90,135
    $84,596
    StatusAvailable
    LocationLongmont, CO
    Stock #151711

    Summit White 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalaha... READ MORE

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    Odometer6
    Interior ColorJet Black With Kalahari Accents
    Interior MaterialLeather
    Exterior Base ColorWhite
    ColourSummit White
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase159
    Engine AspirationTurbocharged
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.6
    FuelDiesel
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    $97,855
    $92,378
    StatusAvailable
    LocationLongmont, CO
    Stock #L162346

    Summit White 2026 GMC Sierra 2500HD AT4X 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Obsidian Rush Leathe... READ MORE

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    Odometer6
    Interior ColorObsidian Rush
    Interior MaterialLeather
    Exterior Base ColorWhite
    ColourSummit White
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase159
    Engine AspirationTurbocharged
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.6
    FuelDiesel
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4

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Drivers searching for reliable, award-winning cars at Mike Maroone Colorado often choose our incredible Chevrolet vehicles for sale, due to their exceptional quality, durability, and innovation. With more than a century of automotive excellence, Chevrolet continues to lead the market, offering versatile options including Chevrolet sedans for sale, robust Chevrolet trucks for sale, family-friendly Chevrolet SUVs for sale, and cutting-edge Chevrolet EVs for sale. Sedans, ideal for daily commuting across Longmont’s vibrant cities, blend efficiency, comfort, and style seamlessly. For those needing durability and towing power, Chevrolet trucks for sale deliver unmatched performance and reliability, perfect for Longmont’s challenging terrains. Additionally, families appreciate Chevrolet SUVs for sale, thanks to their spacious interiors, advanced safety features, and versatility, which make them ideal for adventurous lifestyles in Longmont.

  • When Longmont drivers seek rugged capability coupled with sophisticated technology, they frequently turn to our GMC vehicles for sale. GMC’s impressive fleet includes robust GMC trucks for sale, versatile GMC SUVs for sale, practical vans, and innovative GMC EVs for sale. Notably, our fleet of GMC vehicles is equipped with the revolutionary ONSTAR® technology, ensuring drivers across Longmont remain connected and secure on every journey. In recognition of industry-leading advancements, GMC recently earned MotorTrend’s Best Tech of 2025 award for its innovative Super Cruise Driver Assistance System, further establishing the brand as a technology leader. Choosing our GMC trucks for sale or GMC SUVs for sale ensures your Longmont vehicle is engineered for both performance and modern convenience.

  • Electric vehicles (EVs) are quickly transforming Longmont’s roads, offering drivers an eco-friendly, efficient, and exhilarating alternative to traditional gasoline vehicles. Chevrolet EVs for sale offer instant torque, reduced maintenance, and zero emissions, aligning perfectly with Longmont’s commitment to sustainability. Similarly, GMC EVs for sale offer not only eco-conscious driving experiences but also powerful electric performance suitable for any adventure. Whether commuting through backcountry roads or navigating urban landscapes, Longmont residents appreciate the quiet, smooth, and efficient experience electric driving provides. Both Chevrolet and GMC EVs represent an innovative step forward, allowing Longmont drivers to embrace a greener, cleaner future without sacrificing performance or convenience.

  • Longmont drivers consistently choose Chevrolet and GMC vehicles for sale because both brands offer quality, reliability, and an array of choices designed to meet diverse driving needs. Whether exploring Chevrolet sedans for sale, GMC sedans for sale, Chevrolet trucks for sale, or innovative GMC EVs for sale, buyers receive unmatched vehicle quality and exceptional value. Further, our GMC vehicles stand out with luxury touches, advanced safety technology, and durable performance across diverse conditions, making them highly popular throughout Longmont. Meanwhile, Chevrolet’s vehicles for sale remain an American icon, trusted by generations of families for dependability and driving excellence. Discovering your next vehicle among Chevrolet and GMC sedans for sale, trucks, SUVs, and EVs at Mike Maroone Colorado ensures satisfaction, reliability, and excitement on every Longmont road.