2018 GMC Sierra HD


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At GMC, our engineers are never satisfied. That’s precisely why they took the strongest, most powerful Sierra Heavy Duty pickups ever and used them as a starting point. The 2018 Sierra 2500HD and 3500HD take proven powertrains and the standard in quiet, comfortable pickup interiors, pickup-first technologies and cargo box innovations to produce a premium-duty breed of pickup. It’s just another example of what incredible thinking can help you achieve.


Nearly two-thirds of the Sierra cab structure is made from high-strength steels. It’s a fortress of strength that contributes to the Sierra’s quiet cabin. We also use high-strength steel in our fully-boxed frame rails and major frame cross-members, the 2018 Sierra 2500HD and 3500HD are clearly respected leaders in the truck market...by example



The 2018 GMC Sierra 2500HD and 3500HD show how our “Never Say Never” approach to engineering can transform working harder into working smarter. It includes innovative, intuitive features such as:

  • Integrated rear bumper corner steps for easy access to the box
  • Four upper tie-downs help you manage cargo of many shapes and sizes
  • Available LED box lighting to help you see inside when a tonneau cover is installed or when a flashlight isn’t handy
  • Available EZ-Lift and lower tailgate


Protect your truck bed from scratches and dents with our durable available spray-in bedliner.

  • Textured, non-skid surface
  • Covers bed surfaces below the bed rails


It’s the little things that take the Sierra 2500HD and 3500HD to an unparalleled level of refinement. Sierra 2500HD features design details such as:

  • Projector headlamps
  • LED signature front lighting (SLT)
  • Chrome grille surround
  • Available 20″ forged polished aluminum wheels
  • Wheel arch moldings
  • Available rear wheelhouse liners
  • Available chrome belt moldings


Take one look inside the GMC Sierra 2500HD or 3500HD and you’ll see clearly why this is the standard in truck interiors. Sierra’s interior brings comfort, refinement, and convenience to a whole level.



Sierra 2500HD and 3500HD cabins are engineered to provide you and your passengers with a noticeably quiet interior. Features contributing to cabin quietness include:

  • Triple door seals that help block outside noise
  • Aerodynamic exterior mirrors that help reduce wind noise
  • Hydraulic body and engine mounts help reduce vibration


Detailed craftsmanship, driver-centric design and quality appointments make the 2018 Sierra 2500HD and 3500HD a cut above other trucks. Available features include:

  • Durable, soft-touch instrument panel materials and door trim
  • Aluminum trim on instrument panel, steering wheel, and center console
  • Contrasting stitching


From the exceptional storage space in the center console, to comfort and convenience features, Sierra 2500HD and 3500HD are designed to give you the comfort you deserve and the flexible functionality you need. Features include:

  • An available center console big enough to store hanging file folders, laptops, and much more
  • Dual-density seat foam that holds its shape longer and keeps you comfortable
  • Larger controls that are easy to reach and read
  • USB2 ports and 12V charging outlets
  • Available 230V power outlet
  • Improved rear seat legroom (crew cabs)
  • Locking under-seat storage on SLE models with front bench seating


The 2018 Sierra 2500HD and 3500HD sets a higher standard with purposeful technology and safety — to help you stay connected and in control.


Available driver alert features include:

  • Lane Departure Warning
  • Forward Collision Alert
  • Safety Alert Driver Seat


These available features provide clarity as you maneuver your Sierra HD:

  • Front Park Assist
  • Rear Park Assist
  • Rear Vision Camera


  • Available IntelliLink with 8" color-touch screen1
  • Access to phone, maps, and weather
  • Bluetooth® connectivity1
  • Available Bose Premium Speaker System


The 2018 GMC Sierra HD All Terrain Package lets you trailer and haul your payload wherever you need to; whether that takes you on a paved road – or off one. Front and rear body-color bumpers, a more aggressive grille and distinct badging let you do it with style and presence.


  • All-Terrain tires
  • Twin tube Rancho brand shocks
  • Underbody Shield
  • Off-Road Driver Information Center graphics


  • Front and Rear Body-color Bumpers
  • All Terrain Grille insert with Chrome Grille Surround
  • All Terrain badging on front doors and tailgate
  • Spray-on bedliner


  • Heated Steering Wheel
  • Sill Plates
  • All-weather floor liners
  • Front leather-appointed bucket seats

*Prices shown here are for the base trims respectively without any dealer added packages ,offers , equipment or accessories

** Available at extra charge.

*** Only available on Crew Cab models. Available at extra charge.

1. Full functionality requires compatible Bluetooth and Smartphone. Some devices require USB connectivity.

2. Visit gm.com/bluetooth to see which phones are compatible with each vehicle.