2018 GMC Sierra 3500HD Base Features & Specs | Edmunds

2018 GMC Sierra 3500HD Base Features & Specs

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2018 GMC Sierra 3500HD

Base Regular Cab Pickup

(6.0L V8 FFV 6-speed Automatic 8.2 ft. Bed)

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  • FUEL ECONOMY (CTY/HWY) Not Available
  • CAR TYPE Truck
  • TRANSMISSION 6-speed Automatic
  • BASIC WARRANTY 3 Yr./ 36000 Mi.
  • ENGINE TYPE Flex-fuel (ffv)
  • DRIVE TRAIN Rear Wheel Drive
  • CONSUMER RATING Not Available

Exterior Colors

Cardinal Red Dark Slate Metallic Deep Mahogany Metallic Mineral Metallic Onyx Black Quicksilver Metallic Stone Blue Metallic Summit White

Interior Colors

Dark Ash Seats w/Jet Black Interior Accents, cloth Dark Ash Seats w/Jet Black Interior Accents, vinyl
LENGTH 18ft 8.4in
WIDTH 6ft 8.1in
6ft 5.8in
0ft 8.4in
Body style illustration may not reflect the actual shape of this vehicle.

Exterior Measurements

0 ft. 8.4 in. (8.4 in.) 6 ft. 5.8 in. (77.8 in.)
18 ft. 8.4 in. (224.4 in.) 11 ft. 1.6 in. (133.6 in.)
6 ft. 8.1 in. (80.1 in.)


36.0 gal. Flex-fuel (unleaded/E85)


Rear wheel drive 6-speed automatic

Engine & Performance

6.0 L Flex-fuel (FFV)
Overhead valves (OHV) V8
360 hp @ 5400 rpm 380 ft-lbs. @ 4200 rpm
45.9 ft. Variable


  • Front independent suspension

  • Stabilizer bar stabilizer bar


3 yr./ 36000 mi. 5 yr./ 60000 mi.
2 yr./ 24000 mi. 5 yr./ 60000 mi.
6 yr./ 100000 mi.
Interior Features

Interior Features

Front Seats

  • 4 -way manual driver seat adjustments

  • 4 -way manual passenger seat adjustment

  • 40-20-40 split bench front seats

  • Vinyl

Power Features

  • Power door locks

  • Heated mirrors


  • Clock

  • Tachometer

  • Trip computer


  • Cruise control

  • Front cupholders

  • Front door pockets

  • Power steering

  • Rear view camera

  • Tilt-adjustable steering wheel

  • Cruise controls on steering wheel


  • Air conditioning

  • Passenger vanity mirror

In Car Entertainment

  • 6 total speakers

  • USB connection

  • Auxiliary audio input and USB with external media control

  • Speed sensitive volume control

  • AM/FM stereo

Exterior Features

Exterior Features

Roof and Glass

  • Variable intermittent wipers

Truck Features

  • Auxiliary transmission fluid cooler

  • Engine hour meter

Tires and Wheels

  • Fullsize matching spare tire

  • Painted steel wheels

  • Underbody mounted spare tire

  • 18 x 8.0 in. wheels

  • All season tires

  • LT235/80R E tires

Towing and Hauling

  • Cargo tie downs

  • Trailer hitch

  • Trailer wiring

Safety Features

  • 2 front headrests

  • Auto delay off headlamps

  • Child seat anchors

  • Daytime running lights

  • Dusk sensing headlamps

  • Engine immobilizer

  • Stability control

  • Tire pressure monitoring

  • Traction control

  • Xenon high intensity discharge headlamp

  • 4-wheel ABS

  • Front and rear ventilated disc brakes

  • Front center 3-point belt

  • Passenger airbag deactivation switch

  • Thorax and Head Curtain Side-Impact Air Bags

Optional Features


  • Gooseneck/5th Wheel Prep Package

  • Protection Package

  • Sierra Convenience Package

  • Sierra Convenience Package

  • Essentials Package

  • Gooseneck Hitch Package

Exterior Options

  • LT265/70R18E All-Terrain Blackwall Tires

  • 4" Round Black Tubular Assist Steps

  • Provision for Roof-Mounted Lamp/Beacon

  • 6" Black Rectangular Tubular Assist Steps

  • 6" Rectangular Tubular Chromed Assist Steps

  • Body-Colored Bodyside Moldings

  • Smoked Amber Roof Marker Lamps

  • LT265/70R18E All-Season Blackwall Spare Tire

  • Polished Exhaust Tip

  • Body Color Molded Splash Guards

  • Spray-On Bed Liner

  • 4" Round Chrome Tubular Assist Steps

  • Bed Liner

  • Soft Folding Tonneau Cover

  • Chrome Recovery Hooks

  • Sierra Body-Color Accented Grille

  • Rubber Bed Mat

  • Vinyl Tonneau Cover

  • Front and Rear Molded Splash Guards

  • Hard Tri-Folding Tonneau w/Vinyl Cover

  • Wheel Locks

  • Cargo Box Retractable Side Assist Step

  • Chrome Surround Grille w/Body-Color Inserts

  • License Plate Kit

  • Pickup Bed Delete

  • Body Color Wheel Arch Moldings

  • Rear Bumper Delete

  • Electric Rear-Window Defogger

  • Underbody Shields

Interior Options

  • Upfitter Switches

  • SiriusXM Satellite Radio

  • Color-Keyed Carpet w/Rubberized Vinyl Floormats

  • All-Weather Floor Mats

  • OnStar

  • All-Weather Floor Liner

Mechanical Options

  • Dual Alternators

  • Auxiliary Battery w/730 Cold-Cranking Amps

  • Winter Covers for Diesel Engine

  • 6.0L V8 SFI Gaseous Engine

  • Allison 1000 6-Speed Automatic Transmission

  • Integrated Trailer Brake Controller

  • Duramax 6.6L Turbo Diesel V8 Engine

  • 220 Amp Alternator

  • Engine Block Heater

  • High Idle Switch

  • 5th-Wheel/Gooseneck Trailer Wiring Provisions

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for GMC Sierra 3500HD near Ashburn, VA

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For Sale near Ashburn, VA 20147

    Certified Pre-Owned (CPO) is a category of used car. Often late-model vehicles, they have been inspected, refurbished, if necessary, and are under warranty by the manufacturer.
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