Paint 1 of 8
Render shows the 2014 model
2015 GMC Sierra 3500 HD SLT
Truck (Double Cab) · 360 hp
Sticker from
$47,225Factory 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 tracking69 factory options, from $30 to $8,285.
Duramax Plus Package$8,285
Rear Seat Entertainment Package$1,495
Chrome Appearance Package$1,115
Power Glass Sunroof$995
Hard Tri-Folding Tonneau w/Vinyl Cover$995
Bed Protection Package$845
Driver Alert Package$845
6" Rectangular Tubular Chromed Assist Steps$750
6" Black Rectangular Tubular Assist Steps$700
4" Round Chrome Tubular Assist Steps$685
Heated and Cooled Front Seats$650
4" Round Black Tubular Assist Steps$630
Soft Folding Tonneau Cover$625
GMC WiFi$595
Vinyl Tonneau Cover$585
Bed Rug$560
Metal Bed Storage Box$555
Bose Sound$500
IntelliLink Audio System w/8" Diagonal Color Touch Navigation$495
Spray-On Bed Liner$475
Off-Road Suspension Package$405
Bed Liner$395
Thorax and Head Curtain Side-Impact Air Bags$395
Ultrasonic Front and Rear Park Assist$395
LT265/70R18E All-Season Blackwall Spare Tire$360
Cargo Box Retractable Side Assist Step$360
Full-Feature Leather Appointed Front Bucket Seats$325
Chrome Recovery Hooks$295
Dual 150 Amp Alternators$295
Rear Under Seat Storage$230
Integrated Trailer Brake Controller$230
Chrome Fuel Door$205
High Idle Switch$200
LT265/70R18E All-Terrain Blackwall Tires$200
Carpeted Front and Rear Floor Mats$180
Front and Rear Molded Splash Guards$155
Heated Steering Wheel$150
Skid Plate Package$150
220 Amp Alternator$150
Rubber Bed Mat$140
Chrome Tailgate Handle$140
Polished Exhaust Tip$135
Auxiliary Battery w/730 Cold-Cranking Amps$135
Black Flat Splash Guards$130
Bedside Z71 Decal$100
Manual Tilt Wheel and Telescoping Steering Column$100
Engine Block Heater$90
Tailgate Liner$80
Console Insert$60
Bed Net$60
Smoked Amber Roof Marker Lamps$55
Winter Covers for Diesel Engine$55
Front Console Organizer$45
5th-Wheel Trailer Wiring Equipment$35
Roof-Mounted Lamp Provision$30
VXH 6" Chrome Tubular Rectangular Assist Step Delete−$750
Rear Bumper Delete−$810
Pickup Bed Delete−$1,705
Body Color Molded Splash Guards—
California Emissions Override—
California State Emissions Requirements—
Federal Emissions Override—
Federal Emissions Requirements—
Front License Plate Bracket—
Northeast Emissions—
Power Sliding Rear Window—
Premium Sill Plates—
State-Specific Emissions Override—
Wheel Locks—
Which Sierra 3500 HD is right for you?
Four trims, $34,295 to $52,985. Tap one to open it.
Bar heights follow the price. The widest step is $8,605, from SLE to SLT.
The numbers.
Ten configurations: rear-wheel or four-wheel drive, 6-speed automatic.
360hp6.0L eight-cylinder
380lb-ftTorque
RWD / 4WD6-speed automatic
5–6Seats
6,404–7,229 lbsCurb weight
10,500–13,025 lbsGVWR
13,000–19,600 lbsMax towing
4,319–6,450 lbsMax payload
125 standard items.
Five groups, sized by how much is in each.
- trip computer
- compass
- external temperature display
- tachometer
- clock
- low fuel level warning
- 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
- tilt-adjustable 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
- 4 one-touch power windows
- remote keyless power door locks
- Reverse tilt dual mirrors provides curb view when vehicle in reverse
- Heated mirrors
- Fuel type
- Range in miles (city/hwy)
- Fuel tank capacity
- Base engine size
- Cylinders
- Base engine type
- Horsepower
- Torque
- Valves
- Cam type
- Valve timing
- Transmission
- Drive type
- Rear locking differential
- polished alloy wheels
- partial wheel covers
- 18 x 8.0 in. wheels
- All season tires
- LT265/70R 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
- short and long arm front suspension
- Stabilizer bar stabilizer bar
- solid live axle rear suspension
- 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
- 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
- front seatbelt pretensioners
- remote anti-theft alarm system
- engine immobilizer
- AM/FM stereo
- 6 total speakers
- USB connection
- auxiliary audio input and USB with external media control
- memory card slot
- satellite radio satellite radio
- 3 months of provided satellite radio service
- radio data system
- adjustable speed sensitive volume control
- element antenna
- 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
3 interiors
- Cocoa/Dune
- Jet Black
- Jet Black/Dark Ash
All leather.
9 factory paints
- Onyx Black
- Summit White
- Cobalt Blue Metallic
- Fire Red
- Quicksilver Metallic
- Bronze Alloy Metallic
- Sonoma Red Metallic
- Iridium Metallic
- Stealth Gray Metallic
8 of the 9 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 2015 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.
Basic
3 yr / 36,000 mi
Powertrain
5 yr / 100,000 mi
Rust
6 yr / 100,000 mi
Roadside
5 yr / 100,000 mi
Maintenance
2 yr / 24,000 mi
Sold2 yr4 yr6 yr
Sponsored · Insurance offers
What would this Sierra 3500 HD cost to insure?
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Other years of the Sierra 3500 HD SLT.
2016 Sierra 3500 HD SLT
$47,875$650 more10 colors · starting MSRP
2014 Sierra 3500 HD SLT
$46,360$865 less9 colors · starting MSRP
2017 Sierra 3500 HD SLT
$48,330$1,105 more9 colors · starting MSRPPictures show this year's car in another paint. Starting MSRP is before destination, taxes and dealer fees.