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.
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Onyx Black
Quicksilver Metallic*
Summit White
Stone Blue Metallic*
Cardinal Red
Dark Slate Metallic*
Deep Mahogany Metallic*
Red Quartz Tintcoat*
Jet Black
Jet Black/Dark Ash
Cocoa/Dune
EXTERIOR
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
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UNMATCHED CARGO BOX INNOVATION
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
AVAILABLE SPRAY-IN BEDLINER
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
ATTENTION TO DETAILS
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:
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.
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QUIET CABIN
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
CRAFTMANSHIP
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
COMFORT & CONVENIENCE
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 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.
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OFF-ROAD CAPABILITY
All-Terrain tires
Twin tube Rancho brand shocks
Underbody Shield
Off-Road Driver Information Center graphics
EXTERIOR
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
INTERIOR
Heated Steering Wheel
Sill Plates
All-weather floor liners
Front leather-appointed bucket seats
GMC reserves the right to change the specifications and colors of any models and items shown on this website at any time. It is important to check with your local GMC Dealer for the latest information on models available for order in your market.
*Prices shown here are for the base trims respectively without any dealer added packages, offers, equipments or accessories. Premium color available at extra charge. All prices are exclusive of Value Added Tax (“VAT”) per local regulations.
** 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.