Skip to content

Used Inventory in Johnstown, CO: Shop Used GMC Inventory

Showing 32 Results
    Used

    2018 GMC Yukon XL

    $18,603
    StatusAvailable
    LocationLongmont, CO
    Stock #L344428

    White 2018 GMC Yukon XL SLT 4WD 6-Speed Automatic Electronic with Overdrive EcoTec3 5.3L V8 4WD.Proudly serving Longmont, Boulder, Denver... READ MORE

    View Automotive
    Odometer155760
    InteriorLeather
    Interior MaterialLeather
    Exterior Base ColorWhite
    ColourWhite
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase130
    EngineEcoTec3 5.3L V8
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement5.3
    FuelGasoline
    Transmission Gear Ct6
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG22
    City MPG15
  • Used

    2016 GMC Sierra 3500HD

    $46,585
    StatusAvailable
    LocationLongmont, CO
    Stock #AR45784

    Recent Arrival! Priced below KBB Fair Purchase Price! Odometer is 53301 miles below market average! Summit White 2016 GMC Sierra 3500HD D... READ MORE

    View Automotive
    Odometer75306
    InteriorJet Black Leather
    Interior ColorJet Black
    Interior MaterialLeather
    Exterior Base ColorWhite
    ColourSummit White
    Body4D Crew Cab
    Body Bed StyleLong Bed
    Body Door Ct4
    Wheelbase167.7
    Engine AspirationTurbocharged
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.6
    FuelDiesel
    Transmission Gear Ct6
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Used

    2023 GMC Sierra 1500

    $45,203
    StatusAvailable
    LocationLongmont, CO
    Stock #L149566

    Titanium Rush Metallic 2023 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 5.3L V8 FREE DELIVERY ANYWHERE IN COLORADO, NAVIGATION,... READ MORE

    View Automotive
    Odometer61448
    InteriorJet Black Leather
    Interior ColorJet Black
    Interior MaterialLeather
    Exterior Base ColorGray
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase147.4
    EngineEcoTec3 5.3L V8
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement5.3
    FuelGasoline
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG20
    City MPG16
    Used

    2023 GMC Sierra 1500

    $38,703
    StatusAvailable
    LocationLongmont, CO
    Stock #L148772

    Clean CARFAX. Volcanic Red Tintcoat 2023 GMC Sierra 1500 Elevation 4WD 10-Speed Automatic 3.0L I6 4 WHEEL DRIVE, RUNNING BOARDS, BED LINE... READ MORE

    View Automotive
    Odometer80258
    InteriorBlack Leather
    Interior ColorBlack
    Interior MaterialLeather
    Exterior Base ColorRed
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Body Roof StyleTarga
    Wheelbase147.4
    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 MPG27
    City MPG22
    Used

    2023 GMC Sierra 1500

    $51,903
    StatusAvailable
    LocationLongmont, CO
    Stock #L218755

    Clean CARFAX. Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 6.2L V8 10-Speed Automatic, 4WD, Jet Black Wi... READ MORE

    View Automotive
    Odometer41525
    Interior ColorJet Black With Kalahari Accents
    Interior MaterialLeather
    Exterior Base ColorRed
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase147.5
    EngineEcoTec3 6.2L V8
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.2
    Engine Fuel IntakeDI
    FuelGasoline
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG17
    City MPG14
    Used

    2021 GMC Yukon

    $51,003
    StatusAvailable
    LocationLongmont, CO
    Stock #L168789

    Clean CARFAX. CARFAX One-Owner. Summit White 2021 GMC Yukon Denali 4WD 10-Speed Automatic with Overdrive EcoTec3 6.2L V8 4WD.Proudly serv... READ MORE

    View Automotive
    Odometer66893
    Interior ColorTeak/Light Shale
    Interior MaterialLeather
    Exterior Base ColorWhite
    ColourSummit White
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase120.9
    EngineEcoTec3 6.2L V8
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.2
    FuelGasoline
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG19
    City MPG14
    Used

    2021 GMC Sierra 1500

    $41,203
    StatusAvailable
    LocationLongmont, CO
    Stock #L366809

    Clean CARFAX. CARFAX One-Owner. Certified. Summit White 2021 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 5.3L V8 FREE DELIVERY ANY... READ MORE

    View Automotive
    Odometer52079
    Interior ColorJet Black With Kalahari Accents
    Interior MaterialLeather
    Exterior Base ColorWhite
    ColourSummit White
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase147.4
    EngineEcoTec3 5.3L V8
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement5.3
    FuelGasoline
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG21
    City MPG16
    Used

    2019 GMC Sierra 1500

    $30,903
    StatusAvailable
    LocationLongmont, CO
    Stock #L279605

    Clean CARFAX. Red 2019 GMC Sierra 1500 Elevation 4WD 8-Speed Automatic EcoTec3 5.3L V8 FREE DELIVERY ANYWHERE IN COLORADO, 4 WHEEL DRIVE,... READ MORE

    View Automotive
    Odometer54900
    InteriorCloth
    Interior MaterialCloth
    Exterior Base ColorRed
    ColourRed
    BodyDouble Cab
    Body Bed StyleStandard Bed
    Body Door Ct4
    Wheelbase147.4
    EngineEcoTec3 5.3L V8
    Engine AspirationTurbocharged
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement5.3
    FuelGasoline
    Transmission8-Speed Automatic
    Transmission Gear Ct8
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG21
    City MPG15
    Used

    2016 GMC Sierra 2500HD

    $38,003
    StatusAvailable
    LocationLongmont, CO
    Stock #L318596

    Clean CARFAX. Iridium Metallic 2016 GMC Sierra 2500HD SLT 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel FREE DELIVERY AN... READ MORE

    View Automotive
    Odometer100966
    InteriorRed Leather
    Interior ColorRed
    Interior MaterialLeather
    Exterior Base ColorGray
    ColourIridium Metallic
    Body4D Crew Cab
    Body Bed StyleStandard Bed
    Body Door Ct4
    Wheelbase153.7
    Engine AspirationTurbocharged
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.6
    FuelDiesel
    Transmission Gear Ct6
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Used

    2015 GMC Terrain

    $12,703
    StatusAvailable
    LocationLongmont, CO
    Stock #L419500

    Clean CARFAX. Quicksilver Metallic 2015 GMC Terrain SLT-1 FWD 6-Speed Automatic 2.4L 4-Cylinder SIDI DOHC VVT FREE DELIVERY ANYWHERE IN C... READ MORE

    View Automotive
    Odometer57115
    Interior ColorLight Titanium
    Interior MaterialLeather
    Exterior Base ColorSilver
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase112.5
    Engine CamshaftDOHC
    Engine Cylinder Ct4
    Engine Displacement2.4
    FuelGasoline
    Transmission6-Speed Automatic
    Transmission Gear Ct6
    Transmission TypeAutomatic
    Drivetrain DescFWD
    Drivetrain TypeFWD
    Drivetrain Wheel Ct2
    Highway MPG32
    City MPG22
    Used

    2015 GMC Acadia

    $13,095
    StatusAvailable
    LocationLongmont, CO
    Stock #L121960

    CARFAX One-Owner. Iridium Metallic 2015 GMC Acadia SLT-2 AWD 6-Speed Automatic 3.6L V6 SIDI AWD, Ebony Leather.Proudly serving Longmont, ... READ MORE

    View Automotive
    Odometer83660
    InteriorEbony Leather
    Interior ColorEbony
    Interior MaterialLeather
    Exterior Base ColorSilver
    ColourIridium Metallic
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase118.9
    Engine3.6L V6 SIDI
    Engine CamshaftDOHC
    Engine Cylinder Ct6
    Engine Displacement3.6
    FuelGasoline
    Transmission6-Speed Automatic
    Transmission Gear Ct6
    Transmission TypeAutomatic
    Drivetrain DescAWD
    Drivetrain TypeAWD
    Drivetrain Wheel Ct4
    Highway MPG23
    City MPG16
    Used

    2013 GMC Sierra 2500HD

    $26,036
    StatusAvailable
    LocationLongmont, CO
    Stock #L125101

    2013 GMC Sierra 2500HD SLE 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, 4WD, Cloth.Prou... READ MORE

    View Automotive
    Odometer152417
    InteriorCloth
    Interior MaterialCloth
    Body4D Crew Cab
    Body Door Ct4
    Engine AspirationTurbocharged
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.6
    FuelDiesel
    Transmission Gear Ct6
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Used

    2025 GMC Sierra 1500

    $68,903
    StatusAvailable
    LocationLongmont, CO
    Stock #P183814

    Clean CARFAX. CARFAX One-Owner. Onyx Black 2025 GMC Sierra 1500 AT4X 4WD 10-Speed Automatic 3.0L I6 FREE DELIVERY ANYWHERE IN COLORADO, G... READ MORE

    View Automotive
    Odometer9621
    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
    Used

    2024 GMC Sierra 1500

    $48,203
    StatusAvailable
    LocationLongmont, CO
    Stock #L131785

    CARFAX One-Owner. Summit White 2024 GMC Sierra 1500 AT4 4WD 10-Speed Automatic 3.0L I6 FREE DELIVERY ANYWHERE IN COLORADO, NAVIGATION, LI... READ MORE

    View Automotive
    Odometer82583
    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 MPG23
    City MPG21
    Used

    2024 GMC Sierra 1500

    $64,103
    StatusAvailable
    LocationLongmont, CO
    Stock #L115190

    Clean CARFAX. Titanium Rush Metallic 2024 GMC Sierra 1500 AT4X 4WD 10-Speed Automatic EcoTec3 6.2L V8 FREE DELIVERY ANYWHERE IN COLORADO,... READ MORE

    View Automotive
    Odometer25735
    Interior ColorObsidian Rush
    Interior MaterialLeather
    Exterior Base ColorGray
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase147.5
    EngineEcoTec3 6.2L V8
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement6.2
    Engine Fuel IntakeDI
    FuelGasoline
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG16
    City MPG14
    Used

    2024 GMC Sierra 2500HD

    $68,903
    StatusAvailable
    LocationLongmont, CO
    Stock #L142225

    Clean CARFAX. CARFAX One-Owner. Onyx Black 2024 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Auto... READ MORE

    View Automotive
    Odometer42149
    InteriorJet Black Leather
    Interior ColorJet Black
    Interior MaterialLeather
    Exterior Base ColorBlack
    ColourOnyx Black
    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
    Used

    2024 GMC Sierra 2500HD

    $70,903
    StatusAvailable
    LocationLongmont, CO
    Stock #L211036

    Clean CARFAX. CARFAX One-Owner. Titanium Rush Metallic 2024 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-S... READ MORE

    View Automotive
    Odometer41740
    Interior ColorJet Black With Kalahari Accents
    Interior MaterialLeather
    Exterior Base ColorGray
    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
    Used

    2024 GMC Yukon

    $67,203
    StatusAvailable
    LocationLongmont, CO
    Stock #419374

    Clean CARFAX. Onyx Black 2024 GMC Yukon AT4 4WD 10-Speed Automatic with Overdrive EcoTec3 5.3L V8 FREE DELIVERY ANYWHERE IN COLORADO, NAV... READ MORE

    View Automotive
    Odometer15000
    InteriorJet Black Leather
    Interior ColorJet Black
    Interior MaterialLeather
    Exterior Base ColorBlack
    ColourOnyx Black
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase120.9
    EngineEcoTec3 5.3L V8
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement5.3
    FuelGasoline
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG20
    City MPG15
    Used

    2025 GMC Sierra 1500

    $58,903
    StatusAvailable
    LocationLongmont, CO
    Stock #L203452

    Clean CARFAX. CARFAX One-Owner. Onyx Black 2025 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 5.3L V8 FREE DELIVERY ANYWHERE IN C... READ MORE

    View Automotive
    Odometer6746
    InteriorJet Black Leather
    Interior ColorJet Black
    Interior MaterialLeather
    Exterior Base ColorBlack
    ColourOnyx Black
    Body4D Crew Cab
    Body Bed StyleShort Bed
    Body Door Ct4
    Wheelbase147.4
    EngineEcoTec3 5.3L V8
    Engine CamshaftOHV
    Engine Cylinder Ct8
    Engine Displacement5.3
    FuelGasoline
    Transmission10-Speed Automatic
    Transmission Gear Ct10
    Transmission TypeAutomatic
    Drivetrain Desc4WD
    Drivetrain Type4WD
    Drivetrain Wheel Ct4
    Highway MPG19
    City MPG15
    Used

    2021 GMC Terrain

    $22,475
    StatusAvailable
    LocationColorado Springs, CO
    Stock #PS399910

    COME SEE THIS BEAUTIFUL 2021 GMC Terrain SLT AT MIKE MAROONE CHEVROLET SOUTH 230 N ACADEMY BLVD COLORADO SPRINGS CO, 3 DAY 150 MILE MONEY... READ MORE

    View Automotive
    Odometer77114
    InteriorJet Black Leather
    Interior ColorJet Black
    Interior MaterialLeather
    Exterior Base ColorSilver
    Body4D Sport Utility
    Body Door Ct4
    Wheelbase107.3
    Engine1.5L DOHC
    Engine AspirationTurbocharged
    Engine CamshaftDOHC
    Engine Cylinder Ct4
    Engine Displacement1.5
    FuelGasoline
    Transmission9-Speed Automatic
    Transmission Gear Ct9
    Transmission TypeAutomatic
    Drivetrain DescAWD
    Drivetrain TypeAWD
    Drivetrain Wheel Ct4
    Highway MPG28
    City MPG25

Filters

Boat Condition

Price

$
to
$

Year

to

At Mike Maroone Colorado, we’re proud to showcase a diverse selection of GMC used vehicles, renowned for their durability and advanced technological features. GMC has consistently equipped its trucks and SUVs with cutting-edge enhancements, such as Wireless Apple CarPlay® and Wireless Android™ Auto, allowing Johnstown, CO drivers to seamlessly connect their digital lives with their on-road experiences. Our inventory of GMC used trucks for sale boasts impressive capabilities, including up to 5,000 lbs. of maximum trailering capacity, making them perfect for both work-related tasks and recreational activities around Johnstown, CO. GMC’s commitment to integrating useful technology with strong performance ensures that each vehicle is prepared to meet the demands of Johnstown, CO’s varied landscapes and weather conditions.

  • For those in Johnstown, CO looking to combine powerful performance with environmental stewardship, our range of GMC used EVs for sale presents an excellent opportunity. GMC’s innovative approach includes models with Vehicle-to-Home (V2H) capability, which not only powers your drive across Johnstown, CO but can also supply emergency power to your home. These electric models come equipped with the latest in automotive technology, offering a cleaner, more efficient way to traverse Johnstown, CO’s highways and byways without sacrificing the power and reliability GMC is known for.

  • Purchasing a used GMC from Mike Maroone Colorado is just the beginning of your journey with our Johnstown, CO team. We understand that ongoing maintenance and occasional repairs are part of vehicle ownership, especially in a state as demanding as Johnstown, CO. That’s why we make it a point to offer extensive repair services designed to keep your used SUV for sale, truck, or EV running smoothly. Whether you’ve chosen a rugged used truck for sale or a sophisticated used SUV for sale, our state-of-the-art service facilities and expert technicians are here to ensure your GMC remains in peak condition, ready to tackle whatever Johnstown, CO roads may bring your way. With Mike Maroone Colorado, you’re not only buying a vehicle but gaining a partner in your automotive journey.