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2018 GMC Sierra 2500 HD Denali
Truck (Crew Cab) · 360 hp
Sticker from
$55,945Factory MSRP, base configuration
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 tracking53 factory options, from $30 to $9,190.
Duramax Plus Package$9,190
Rear Seat DVD Entertainment System$1,995
Rear Seat Entertainment Package$1,620
Hard Tri-Folding Tonneau w/Vinyl Cover$995
Power Glass Sunroof$995
Hard Tri-Folding Tonneau w/Vinyl Cover$950
18" x 8.0" Chrome Aluminum Wheels$800
20" 6-Spoke Polished Aluminum Wheels$800
Body Color Wheel Arch Moldings$700
4" Round Chrome Tubular Assist Steps$685
Soft Folding Tonneau Cover$625
Vinyl Tonneau Cover$535
Cargo Convenience Package$410
Snow Plow Prep. Package$385
Dual Alternators$380
Gooseneck/5th Wheel Prep Package$370
Retractable Driver Side Cargo Box Assist Step$360
Bed Liner$355
Body Color Molded Splash Guards$315
Heated, Manual Extending, Vertical Trailering Power Exterior Mirrors$295
Gooseneck Hitch Package$295
Composite Rear Under Seat Storage Bin$255
Chrome Recovery Hooks$250
Front and Rear Molded Splash Guards$225
LT265/70R18E All-Terrain Blackwall Tires$200
All Weather Floor Liner$200
High Idle Switch$200
Off-Road Suspension Package$180
All-Weather Floor Mats$165
Rubber Bed Mat$155
220 Amp Alternator$150
Rubber Bed Mat$150
Chrome Tailgate Handle$140
Polished Exhaust Tip$140
Auxiliary Battery w/730 Cold-Cranking Amps$135
Engine Block Heater$100
Wheel Locks$65
Console Insert Organizer Tray$60
Smoked Amber Roof Marker Lamps$55
Winter Covers for Diesel Engine$55
Console Insert Expandable Folder Tote$45
5th-Wheel/Gooseneck Trailer Wiring Equipment$35
Provision for Cab Roof-Mounted Lamp/Beacon$30
Assist Steps Not Desired or Alternate Step Desired−$750
California Emissions Override—
California State Emissions Requirements—
Delete—
Federal Emissions Override—
Federal Emissions Requirements—
License Plate Kit—
LT265/70R18E All-Season Blackwall Tires—
Northeast Emissions—
State-Specific Emissions Override—
Which Sierra 2500 HD is right for you?
Four trims, $34,740 to $55,945. Tap one to open it.
Bar heights follow the price. The widest step is $8,610, from SLT to Denali.
The numbers.
Two configurations: rear-wheel or four-wheel drive, 6-speed automatic.
360hp6.0L eight-cylinder
380lb-ftTorque
RWD / 4WD6-speed shiftable automatic
5Seats
6,242–6,532 lbsCurb weight
9,500 lbsGVWR
13,000 lbsMax towing
2,943–3,233 lbsMax payload
133 standard items.
Five groups, sized by how much is in each.
- Front head room
- Front leg room
- Front shoulder room
- Front hip room
- premium leather
- bucket 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
- ventilated driver seat
- ventilated passenger seat
- 4 one-touch power windows
- remote keyless power door locks
- Reverse tilt dual mirrors provides curb view when vehicle in reverse
- Heated mirrors
- Rear head room
- Rear leg room
- Rear shoulder room
- Rear hip room
- Split-folding rear seatback
- folding center armrest
- trip computer
- compass
- external temperature display
- tachometer
- clock
- tilt and telescopic steering wheel
- Audio and cruise controls on steering wheel
- power steering
- rear view camera
- front and rear parking sensors
- cruise control
- adjustable pedals
- universal remote transmitter (for garage door, security system, etc.)
- front and rear cupholders
- front door pockets
- front seatback storage
- leather steering wheel
- heated steering wheel
- Dual zone front climate control
- rear ventilation ducts
- Sun sensor
- Dual illuminating vanity mirrors
- electrochromatic inside rearview mirror
- turn signal in mirrors
- front independent suspension
- Stabilizer bar stabilizer bar
- 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
- Height
- Curb weight
- Maximum payload
- Fuel type
- Range in miles (city/hwy)
- Fuel tank capacity
- Transmission
- Drive type
- on demand 4WD
- electronic hi-lo gear selection
- automatic locking hubs
- Rear locking differential
- Drive type
- Base engine size
- Cylinders
- Base engine type
- Horsepower
- Torque
- Valves
- Cam type
- Valve timing
- chrome alloy wheels
- 20 x 8.5 in. wheels
- All terrain tires
- LT265/60R20 tires
- fullsize non-matching spare tire
- underbody mounted spare tire
- lane departure warning accident avoidance system
- dual front side-mounted airbags
- front and rear head airbags
- 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
- Rear center 3-point belt
- remote anti-theft alarm system
- engine immobilizer
- AM/FM stereo
- Bose premium brand speakers
- 7 total speakers
- 1 subwoofer(s)
- 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
- 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
2 interiors
- Jet Black
- Cocoa/Dark Sand
Both leather.
6 factory paints
- Red Quartz Tintcoat
- White Frost Tricoat
- Dark Slate Metallic
- Quicksilver Metallic
- Onyx Black
- Mineral Metallic
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 2500 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.
Basic
3 yr / 36,000 mi
Powertrain
5 yr / 60,000 mi
Rust
6 yr / 100,000 mi
Roadside
5 yr / 60,000 mi
Maintenance
2 yr / 24,000 mi
Sold2 yr4 yr6 yr
Sponsored · Insurance offers
What would this Sierra 2500 HD cost to insure?
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Other years of the Sierra 2500 HD Denali.
2019 Sierra 2500 HD Denali
$56,600$655 more7 colors · starting MSRP
2017 Sierra 2500 HD Denali
$55,395$550 less7 colors · starting MSRP
2020 Sierra 2500 HD Denali
$63,700$7,755 more8 colors · starting MSRPPictures show this year's car in another paint. Starting MSRP is before destination, taxes and dealer fees.