GMC For Sale near Longmont, CO

10-Speed Automatic · Diesel · 4WD

**Clean CARFAX with no accidents reported backs this 2024 GMC Sierra 3500HD SLE Crew Cab Long Bed a fully loaded, diesel-powered workhorse that left the factory with nearly $98,230 CAD MSRP worth of equipment.** This Sterling Metallic Sierra K3500 dr

Stock #: 1GT49TEY5RF161624

10-Speed Automatic · Diesel · 4WD

**CLEAN CARFAX / NO ACCIDENTS** This 2026 GMC Sierra 3500 Denali sets the standard for heavy-duty luxury, powered by the proven 6.6L Duramax turbo diesel paired with the legendary Allison 10-speed automatic transmission for effortless towing and haul

Stock #: 1GT4UWEY7TF142144

10-Speed Automatic · Diesel · 4WD

**Clean CARFAX with no accidents reported this fully-loaded 2020 GMC Sierra 3500HD Denali Crew Cab backs its history with 22 documented service records.** This Summit White Sierra 3500HD Denali arrived from Montana and presents as a well-maintained,

Stock #: 1GT49WEY4LF235981

10-Speed Automatic · Diesel · 4WD

This 2026 GMC Sierra 2500HD AT4 combines rugged capability with premium comfort with an aggressive stance added by the level kit and 22" wheels we just added. Built on the legendary Duramax 6.6L V8 turbodiesel platform paired with a 10-speed automati

Stock #: 1GT4UPEY8TF289451

10-Speed Automatic · Diesel · 4WD

**CLEAN TITLE / ONE OWNER** This 2023 GMC Sierra 3500 Denali sets the standard for heavy-duty luxury, pairing uncompromising towing muscle with the refined craftsmanship only a Denali can deliver. At its heart is the legendary 6.6L Duramax Turbo-Dies

Stock #: 1GT49WEY2PF151034

10-Speed Automatic · Diesel · 4WD

**CLEAN CARFAX / NO ACCIDENTS** This 2024 GMC Sierra 2500HD Denali Crew Cab 4WD sets the standard for heavy-duty luxury, powered by the proven 6.6L Duramax Turbo-Diesel V8 and the legendary Allison 10-speed automatic transmission for effortless towin

Stock #: 1GT49REY5RF277957

10-Speed Automatic · Diesel · 4WD

Low Miles! Great HD Truck! The 2024 GMC Sierra 3500HD Denali represents a serious investment in capability and refined truck ownership. With its Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission and 4WD, this truck deli

Stock #: 1GT49WEY3RF232305

10-Speed Automatic · Diesel · 4WD

This 2023 GMC Sierra 3500HD Denali represents a premium heavy-duty truck engineered to deliver capability and refined comfort for your most demanding work and leisure pursuits. - Duramax 6.6L V8 Turbodiesel engine with 445 hp and 910 lb-ft of torque

Stock #: 1GT49WEY7PF254062

10-Speed Automatic · Diesel · 4WD

2023 GMC Sierra 3500HD Denali

Stock #: 1GT49WEY0PF145880

10-Speed Automatic · Diesel · 4WD

2020 GMC Sierra 3500HD Denali

Stock #: 1GT49WEY4LF277874

10-Speed Automatic · Gasoline · 4WD

This 2024 GMC Sierra 1500 AT4X in Onyx Black delivers commanding presence and capable performance for those who demand both strength and sophistication in their truck. - EcoTec3 6.2L V8 engine with 420 hp and 460 lb-ft of torque - Dual active exhaust

Stock #: 3GTUUFEL6RG337731

Automatic · Gasoline Fuel · 4WD

Is this 2024 GMC Sierra 1500 your perfect car? Contact Young Chevrolet to see this Blue Elevation Truck available for $48413

Stock #: 1GTUUCED3RZ235598

10-Speed Automatic · Diesel · 4WD

This 2020 GMC Sierra 3500HD Denali is built for serious work and capable towing. With just over 64,000 miles, this powerful pickup combines the confidence of a Duramax 6.6L turbodiesel engine with the refined comfort of the Denali trim. The White Fro

Stock #: 1GT49WEY6LF334706

Allison 1000 6-Speed Automatic · Diesel · 4WD

**CLEAN CARFAX / NO ACCIDENTS** This 2019 GMC Sierra 3500 Denali commands attention, sitting lifted with custom wheels and tires for a stance that matches its heavy-duty capability. Step inside to a Denali cabin dressed in premium leather , featuring

Stock #: 1GT42WEY0KF225208

10-Speed Automatic · Diesel · 4WD

2024 GMC Sierra 3500HD AT4

Stock #: 1GT49VEYXRF247586

Allison 1000 6-Speed Automatic · Diesel · 4WD

**Clean CARFAX with no accidents reported backed by 26 service history records this Red Quartz 2018 GMC Sierra 3500HD SLT Crew Cab is a well-documented diesel workhorse ready for whatever you haul next.** Behind the wheel this Duramax-powered Sierra

Stock #: 1GT42XEY2JF120173

10-Speed Automatic · Diesel · 4WD

2023 GMC Sierra 2500HD Pro

Stock #: 1GT49LEY7PF101972

10-Speed Automatic · Diesel · 4WD

2023 GMC Sierra 2500HD SLT

Stock #: 1GT49NEY7PF208323

10-Speed Automatic · Gasoline · 4WD

This 2024 GMC Sierra 2500HD AT4 represents a capable work truck built to handle demanding tasks with confidence and reliability. The Black exterior paired with the rugged AT4 trim creates a commanding presence on any job site or road. - Bose Premium

Stock #: 1GT49PE72RF124741

10-Speed Automatic · Gasoline · 4WD

2024 GMC Sierra 2500HD SLT

Stock #: 1GT49NE77RF242563

10-Speed Automatic · Diesel · 4WD

Meet this impressive 2024 GMC Sierra 3500HD SLE Crew Cab, powered by the legendary Duramax 6.6L V8 Turbodiesel engine paired with a smooth 10-speed automatic transmission. With 4WD capability and just over 45,000 miles, this diesel workhorse combines

Stock #: 1GT49TEY8RF264813

10-Speed Automatic · Diesel · 4WD

**CLEAN CARFAX / NO ACCIDENTS** This thing isn't just lifted, it's loaded! This 2023 GMC Sierra 2500 AT4 Duramax rolls in with an aggressive lift and custom wheels that command attention everywhere it goes, backed by Airlift airbags and factory fifth

Stock #: 1GT49PEY8PF128671

10-Speed Automatic · Diesel · 4WD

**Clean CARFAX with no accidents reported this Onyx Black 2024 GMC Sierra 3500HD Denali Ultimate rides on a freshly installed lift kit with new tires and brings every Denali Ultimate luxury to a fully capable heavy-duty diesel.** We inspected and dro

Stock #: 1GT49YEY3RF202636

10-Speed Automatic · Diesel · 4WD

**Clean CARFAX with no accidents reported and 14 service history records backs this 2024 GMC Sierra 3500HD SLE Crew Cab Long Bed a fully capable diesel hauler ready for serious work.** This Sierra 3500HD presents in Sterling Metallic with a Jet Black

Stock #: 1GT49TEY4RF393857