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




$111,910$89,161StatusAvailableLocationBoulder, COStock #G105593Afterburner Tintcoat (Orange) 2024 GMC Hummer EV SUV 2X 4WD 1-Speed Automatic Electric Motor Black Rear D-Ring Recovery Hook (LPO), Drive... READ MORE
Odometer3016Interior ColorLunar Horizon (Jet Black/Light Grey)Interior MaterialLeatherExterior Base ColorOrangeBody4D Sport UtilityBody Door Ct4Body Roof StyleT-TopWheelbase127EngineElectric MotorFuelElectricTransmission1-Speed AutomaticTransmission Gear Ct1Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG48City MPG59



$117,435$107,435StatusAvailableLocationBoulder, COStock #G110074Void Black 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorGMC Dealership Serving Boulder, CO Drivers – Mike Maroone GMC GM... READ MORE
Odometer1351Interior ColorLunar Horizon (Jet Black/Light Grey)Interior MaterialLeatherExterior Base ColorBlackColourVoid BlackBody4D Sport UtilityBody Door Ct4Wheelbase127EngineElectric MotorFuelElectricTransmission1-Speed AutomaticTransmission Gear Ct1Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG48City MPG59



$107,440$97,440StatusAvailableLocationLongmont, COStock #DT104741Void Black 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorProudly serving Longmont, Boulder, Denver, Loveland, Erie, Fort ... READ MORE
Odometer566Interior ColorLunar Shadow (Jet Black/Taupe)Interior MaterialLeatherExterior Base ColorBlackColourVoid BlackBody4D Sport UtilityBody Door Ct4Wheelbase127EngineElectric MotorFuelElectricTransmission1-Speed AutomaticTransmission Gear Ct1Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG48City MPG59



$117,435$107,435StatusAvailableLocationLongmont, COStock #107966Void Black 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorProudly serving Longmont, Boulder, Denver, Loveland, Erie, Fort ... READ MORE
Odometer1105Interior ColorLunar Horizon (Jet Black/Light Grey)Interior MaterialLeatherExterior Base ColorBlackColourVoid BlackBody4D Sport UtilityBody Door Ct4Wheelbase127EngineElectric MotorFuelElectricTransmission1-Speed AutomaticTransmission Gear Ct1Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG48City MPG59



$117,785$107,785StatusAvailableLocationLongmont, COStock #109971Void Black 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorProudly serving Longmont, Boulder, Denver, Loveland, Erie, Fort ... READ MORE
Odometer1054Interior ColorLunar Horizon (Jet Black/Light Grey)Interior MaterialLeatherExterior Base ColorBlackColourVoid BlackBody4D Sport UtilityBody Door Ct4Wheelbase127EngineElectric MotorFuelElectricTransmission1-Speed AutomaticTransmission Gear Ct1Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG48City MPG59



$117,915$107,915StatusAvailableLocationLongmont, COStock #109970Meteorite Metallic (Gray) 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorProudly serving Longmont, Boulder, Denver, Lovela... READ MORE
Odometer1315Interior ColorLunar Horizon (Jet Black/Light Grey)Interior MaterialLeatherExterior Base ColorGrayBody4D Sport UtilityBody Door Ct4Wheelbase127EngineElectric MotorFuelElectricTransmission1-Speed AutomaticTransmission Gear Ct1Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG48City MPG59



$107,695$97,695StatusAvailableLocationLongmont, COStock #DT109666Interstellar White 2025 GMC Hummer EV SUV 3X 4WD 1-Speed Automatic Electric MotorProudly serving Longmont, Boulder, Denver, Loveland, Eri... READ MORE
Odometer1161Interior ColorLunar Shadow (Jet Black/Taupe)Interior MaterialLeatherExterior Base ColorWhiteColourInterstellar WhiteBody4D Sport UtilityBody Door Ct4Wheelbase127EngineElectric MotorFuelElectricTransmission1-Speed AutomaticTransmission Gear Ct1Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG48City MPG59



$95,754$87,894StatusAvailableLocationBoulder, COStock #DT153324White 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
Odometer2854InteriorJet Black LeatherInterior ColorJet BlackInterior MaterialLeatherExterior Base ColorWhiteColourWhite Frost TricoatBody4D Crew CabBody Bed StyleShort BedBody Door Ct4Wheelbase159Engine AspirationTurbochargedEngine CamshaftOHVEngine Cylinder Ct8Engine Displacement6.6FuelDieselTransmission10-Speed AutomaticTransmission Gear Ct10Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4



$59,135$52,635StatusAvailableLocationBoulder, COStock #G228079Sterling Metallic 2025 GMC Sierra 1500 Elevation 4WD 8-Speed Automatic 2.7L I4 Turbocharged DOHC 16V LEV3-SULEV30 310hp 8-Speed Automatic... READ MORE
Odometer3181InteriorBlack ClothInterior ColorBlackInterior MaterialClothExterior Base ColorGrayColourSterling MetallicBody4D Crew CabBody Bed StyleShort BedBody Door Ct4Wheelbase147.4Engine AspirationTurbochargedEngine CamshaftDOHCEngine Cylinder Ct4Engine Displacement2.7FuelGasolineTransmission8-Speed AutomaticTransmission Gear Ct8Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG19City MPG17



$93,048$86,555StatusAvailableLocationBoulder, COStock #G277343ROCKY 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
Odometer7Interior ColorJet Black With Kalahari AccentsInterior MaterialLeatherExterior Base ColorSilverColourSterling MetallicBody4D Crew CabBody Bed StyleShort BedBody Door Ct4Wheelbase147.5Engine3.0L I6Engine AspirationTurbochargedEngine CamshaftDOHCEngine Cylinder Ct6Engine Displacement3FuelDieselTransmission10-Speed AutomaticTransmission Gear Ct10Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG26City MPG22



$110,595$102,171StatusAvailableLocationBoulder, COStock #G103414Moonshot 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
Odometer15Interior ColorLunar Shadow (Jet Black/Taupe)Interior MaterialLeatherExterior Base ColorGreenBody4D Sport UtilityBody Door Ct4Body Roof StyleT-TopWheelbase127EngineElectric MotorFuelElectricTransmission1-Speed AutomaticTransmission Gear Ct1Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG48City MPG59



$108,964$102,416StatusAvailableLocationLongmont, COStock #L168117Titanium Rush Metallic 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD,... READ MORE
Odometer5Interior ColorAlpine UmberInterior MaterialLeatherExterior Base ColorGrayBody4D Crew CabBody Bed StyleLong BedBody Door Ct4Wheelbase172Engine AspirationTurbochargedEngine CamshaftOHVEngine Cylinder Ct8Engine Displacement6.6FuelDieselTransmission10-Speed AutomaticTransmission Gear Ct10Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4



$89,940$83,625StatusAvailableLocationLongmont, COStock #111147Summit 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
Odometer6Interior ColorJet Black With Kalahari AccentsInterior MaterialLeatherExterior Base ColorWhiteColourSummit WhiteBody4D Crew CabBody Bed StyleLong BedBody Door Ct4Wheelbase172Engine AspirationTurbochargedEngine CamshaftOHVEngine Cylinder Ct8Engine Displacement6.6FuelDieselTransmission10-Speed AutomaticTransmission Gear Ct10Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4



$59,135$53,635StatusAvailableLocationBoulder, COStock #G275734Sterling Metallic 2025 GMC Sierra 1500 Elevation 4WD 8-Speed Automatic 2.7L I4 Turbocharged DOHC 16V LEV3-SULEV30 310hp 8-Speed Automatic... READ MORE
Odometer3419InteriorClothInterior ColorBlackInterior MaterialClothExterior Base ColorSilverColourSterling MetallicBody4D Crew CabBody Bed StyleShort BedBody Door Ct4Wheelbase147.4Engine AspirationTurbochargedEngine CamshaftDOHCEngine Cylinder Ct4Engine Displacement2.7FuelGasolineTransmission8-Speed AutomaticTransmission Gear Ct8Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG19City MPG17



$82,305$76,181StatusAvailableLocationBoulder, COStock #G168537Volcanic 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
Odometer3993InteriorJet Black LeatherInterior ColorJet BlackInterior MaterialLeatherExterior Base ColorRedBody4D Crew CabBody Bed StyleShort BedBody Door Ct4Body Roof StyleTargaWheelbase159Engine AspirationTurbochargedEngine CamshaftOHVEngine Cylinder Ct8Engine Displacement6.6FuelDieselTransmission10-Speed AutomaticTransmission Gear Ct10Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4



$83,685$78,467StatusAvailableLocationBoulder, COStock #G111552Onyx 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
Odometer7Interior ColorObsidian RushInterior MaterialLeatherExterior Base ColorBlackColourOnyx BlackBody4D Crew CabBody Bed StyleShort BedBody Door Ct4Wheelbase147.5Engine3.0L I6Engine AspirationTurbochargedEngine CamshaftDOHCEngine Cylinder Ct6Engine Displacement3FuelDieselTransmission10-Speed AutomaticTransmission Gear Ct10Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG20City MPG19



$73,085$67,899StatusAvailableLocationBoulder, COStock #G140827Summit 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
Odometer7Interior ColorJet Black With Kalahari AccentsInterior MaterialLeatherExterior Base ColorWhiteColourSummit WhiteBody4D Crew CabBody Bed StyleShort BedBody Door Ct4Wheelbase147.5Engine3.0L I6Engine AspirationTurbochargedEngine CamshaftDOHCEngine Cylinder Ct6Engine Displacement3FuelDieselTransmission10-Speed AutomaticTransmission Gear Ct10Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG26City MPG22



$73,945$69,076StatusAvailableLocationLongmont, COStock #L222683Onyx 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
Odometer5Interior ColorJet Black With Kalahari AccentsInterior MaterialLeatherExterior Base ColorBlackColourOnyx BlackBody4D Crew CabBody Bed StyleShort BedBody Door Ct4Wheelbase147.5Engine3.0L I6Engine AspirationTurbochargedEngine CamshaftDOHCEngine Cylinder Ct6Engine Displacement3FuelDieselTransmission10-Speed AutomaticTransmission Gear Ct10Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4Highway MPG24City MPG21



$90,135$84,596StatusAvailableLocationLongmont, COStock #151711Summit 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
Odometer6Interior ColorJet Black With Kalahari AccentsInterior MaterialLeatherExterior Base ColorWhiteColourSummit WhiteBody4D Crew CabBody Bed StyleShort BedBody Door Ct4Wheelbase159Engine AspirationTurbochargedEngine CamshaftOHVEngine Cylinder Ct8Engine Displacement6.6FuelDieselTransmission10-Speed AutomaticTransmission Gear Ct10Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4



$97,855$92,378StatusAvailableLocationLongmont, COStock #L162346Summit White 2026 GMC Sierra 2500HD AT4X 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Obsidian Rush Leathe... READ MORE
Odometer6Interior ColorObsidian RushInterior MaterialLeatherExterior Base ColorWhiteColourSummit WhiteBody4D Crew CabBody Bed StyleShort BedBody Door Ct4Wheelbase159Engine AspirationTurbochargedEngine CamshaftOHVEngine Cylinder Ct8Engine Displacement6.6FuelDieselTransmission10-Speed AutomaticTransmission Gear Ct10Transmission TypeAutomaticDrivetrain Desc4WDDrivetrain Type4WDDrivetrain Wheel Ct4
Filters
Price
Year
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.
-
Experience Exceptional Innovation & Technology With GMC Vehicles for Sale
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.
-
Embrace Longmont’s Electric Future
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.
-
Why Choose Chevrolet & GMC Vehicles for Sale
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.















































































