
Paint 1 of 8
Render shows the 2019 model
2018 GMC Sierra 3500 HD SLT
Truck (Double Cab) · 360 hp
Market
Too few listings to publish a market price.
Own one? Yours has a number of its own.
Track what yours is worthA fresh estimate every month, in one short email. Not an offer to buy.Start tracking68 factory options, from $30 to $10,035.
Which Sierra 3500 HD is right for you?
Four trims, $35,900 to $56,000. Tap one to open it.
Bar heights follow the price. The widest step is $8,500, from SLE to SLT.
The numbers.
Ten configurations: rear-wheel or four-wheel drive, 6-speed automatic.
117 standard items.
Five groups, sized by how much is in each.
- 4 one-touch power windows
- remote keyless power door locks
- Heated mirrors
- tilt and telescopic steering wheel
- Audio and cruise controls on steering wheel
- power steering
- rear view camera
- cruise control
- adjustable pedals
- universal remote transmitter (for garage door, security system, etc.)
- front and rear cupholders
- front door pockets
- front seatback storage
- leather and simulated alloy steering wheel
- Dual zone front climate control
- rear ventilation ducts
- Sun sensor
- Dual illuminating vanity mirrors
- electrochromatic inside rearview mirror
- turn signal in mirrors
- Rear head room
- Rear leg room
- Rear shoulder room
- Rear hip room
- Split-folding rear seatback
- folding with storage center armrest
- Front head room
- Front leg room
- Front shoulder room
- Front hip room
- leather
- 40-20-40 split bench front seats
- 8-way power driver seat
- height adjustable driver seat
- Driver seat with power adjustable lumbar support
- 2 memorized driver seat settings
- 8-way power passenger seat
- height adjustable passenger seat
- Passenger seat with power adjustable lumbar support
- multi-level heated driver seat
- multi-level heated passenger seat
- trip computer
- compass
- external temperature display
- tachometer
- clock
- chrome alloy wheels
- 18 x 8.0 in. wheels
- All season tires
- LT235/80R E tires
- fullsize non-matching spare tire
- underbody mounted spare tire
- Length
- Overall width without mirrors
- Height
- Wheelbase
- Bed length
- Turning circle
- Ground clearance
- Curb weight
- Maximum towing capacity
- Maximum payload
- Gross weight
- Country of final assembly
- front independent suspension
- Stabilizer bar stabilizer bar
- Transmission
- Drive type
- Rear locking differential
- Fuel type
- Range in miles (city/hwy)
- Fuel tank capacity
- Base engine size
- Cylinders
- Base engine type
- Horsepower
- Torque
- Valves
- Cam type
- Valve timing
- Passenger airbag occupant sensing deactivation
- stability control
- traction control
- child seat anchors
- Rear door child safety locks
- 4-wheel ABS
- Front and rear ventilated disc brakes
- tire pressure monitoring
- dusk sensing headlamps
- auto delay off headlamps
- xenon high intensity discharge headlamp
- daytime running lights
- front fog/driving lights
- Turn signal mirrors
- 2 front headrests
- Front height adjustable headrests
- 2 rear headrests
- Rear height adjustable headrests
- Front center lap belt
- Rear center 3-point belt
- remote anti-theft alarm system
- engine immobilizer
- Emergency Service
- Airbag Deployment Notification
- Stolen Vehicle Tracking/Assistance
- Hands-Free Calling
- Roadside Assistance
- Concierge Service
- Destination guidance (also Turn-by-Turn Navigation)
- Destination Download
- AM/FM stereo
- 6 total speakers
- USB connection
- auxiliary audio input and USB with external media control
- satellite radio satellite radio
- 3 months of provided satellite radio service
- speed sensitive volume control
4 interiors
- Cocoa/Dune
- Dark Ash Seats with Jet Black Interior accents
- Jet Black/Spice Red All Terrain
- Jet Black
All leather.
10 factory paints
- Red Quartz Tintcoat
- Cardinal Red
- Summit White
- Stone Blue Metallic
- Dark Slate Metallic
- Deep Mahogany Metallic
- White Frost Tricoat
- Onyx Black
- Mineral Metallic
- Quicksilver Metallic
8 of the 10 are shown on the car at the top.
Safety and recalls
No recall campaigns on file.
Recalls are settled per car, not per model. Check the one you are buying.
NHTSA has not published ratings for the 2018 Sierra 3500 HD. A model year is often unrated for a year or more after it goes on sale.
NHTSA NCAP · checked Oct 2026
Factory coverage.
It runs from the first sale date, not the model year.
Sponsored · Insurance offers
What would this Sierra 3500 HD cost to insure?
Advertiser disclosure: we may earn a commission when you get a quote or buy through links on this page. Rates depend on the driver, the car and the ZIP.
Other years of the Sierra 3500 HD SLT.

2019 Sierra 3500 HD SLT
$51,600$2,700 more10 colors · starting MSRP
2017 Sierra 3500 HD SLT
$48,330$570 less9 colors · starting MSRP
2020 Sierra 3500 HD SLT
$53,600$4,700 more10 colors · starting MSRPPictures show this year's car in another paint. Starting MSRP is before destination, taxes and dealer fees.