2018 GMC Sierra 3500HD
SLE 4x2 Crew Cab LB SRW

- / -
360 HP

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Included Optional Not Available

Green Scores

No Green Scores

NHTSA Crash Test Ratings

No Crash Test Ratings Available


Front Brake Diameter 14.0
Rear Brake Diameter 14.7
Axle Ratio 4.10
Exterior Dimensions
Length 258.40
Wheelbase 167.7
Ground Clearance 8.4
Width 80.5
Front Track Width 68.8
Rear Track Width 67.3
Height 77.91
Head Room 1st Row 42.8
Head Room 2nd Row/Rear 40.5
Hip Room 1st Row 60.7
Hip Room 2nd Row/Rear 60.2
Shoulder Room 1st Row 64.8
Shoulder Room 2nd Row/Rear 64.3
Leg Room 1st Row 45.3
Leg Room 2nd Row/Rear 40.9
Standard Seating 6
Max Seating 6
Seating Rows 2
Truck Specifications
Bed Length 97.8
Weights and Capacities
Gross Vehicle Weight Rating 10700
Gross Vehicle Weight Range 9001-10000
Curb Weight 6551
Base Towing Capacity 14100
Fuel Tank Capacity 36
Max Towing Capacity 17400
Tonnage 1
Gross Combined Weight Rating 21100
Max Payload 4124
Wheels and Tires
Front Tire Description LT265/70R18E
Rear Tire Description LT265/70R18E
Front Wheel Size 18.0 x 8.0
Rear Wheel Size 18.0 x 8.0
Front Wheel Diameter 18.0
Front Wheel Width 8.0
Rear Wheel Diameter 18.0
Rear Wheel Width 8.0
Tire Type All Season
Rear Brake Width 1.34
Front Brake Width 1.57
Exterior Dimensions
Turning Circle 56.1
Width without Mirrors 80.5
Steering Ratio 16.1
Turns Lock-to-Lock 3.6

Installed Equipment

Air Conditioning
Air filtration
Front air conditioning
Front air conditioning zones: single
Airbag deactivation: occupant sensing passenger
Front airbags: dual
Audio System
Antenna type: diversity, mast
Auxiliary audio input: Bluetooth, USB, iPod/iPhone, jack
In-Dash CD: MP3 Playback, single disc
Internet radio app: Pandora
Radio: AM/FM, HD radio, touch screen display, voice operated
Radio data system
Satellite radio: SiriusXM
Speed sensitive volume control
Total speakers: 6
ABS: 4-wheel
Braking assist
Electronic brakeforce distribution
Front brake type: ventilated disc
Power brakes
Rear brake type: ventilated disc
Comfort Features
Armrests: front center, rear center folding with storage
Floor mat material: rubber/vinyl
Floor material: carpet
Floor mats: front, rear
Steering wheel trim: leather
Convenience Features
Assist handle: front, rear
Capless fuel filler system
Cruise control
Cupholders: front, rear
Dimming rearview mirror: auto
Multi-function remote: illuminated entry, keyless entry, panic alarm
One-touch windows: 4
Overhead console: front
Power outlet(s): two 12V
Power steering: variable/speed-proportional
Power windows: lockout button
Reading lights: front
Retained accessory power
Steering wheel: tilt
Steering wheel mounted controls: audio, cruise control, voice control
Storage: door pockets, front seatback, in seat cushion, sunglasses holder
Vanity mirrors: dual illuminating
Locking differential: rear
Alternator: 150 amps
Battery: heavy duty, maintenance-free
Battery rating: 720 CCA
Battery saver
Oil cooler: auxiliary
Exterior Features
Body side moldings: body-color
Bumper detail: rear step
Door handle color: body-color
Exhaust tip color: stainless-steel
Front bumper color: chrome
Grille color: chrome, chrome surround
Mirror color: black
Pickup bed light: LED
Pickup bed type: wideside
Rear bumper color: chrome
Tailgate: lift assist, power locking, removable
Tailgate protection cap
Window trim: chrome
In Car Entertainment
Connected in-car apps: app marketplace integration, parked car finder, vehicle diagnostics, weather
Infotainment: IntelliLink
Digital odometer
Driver information system
External temperature display
Fuel economy display: MPG, range
Gauge: oil pressure, tachometer
Trip computer
Trip odometer
Warnings and reminders: lamp failure, low fuel, engine oil, coolant, low battery, maintenance due, turn off headlights
Daytime running lights: LED
Headlights: HID/Xenon, auto delay off, auto on/off
Side mirror adjustments: manual folding, manual telescoping, power
Side mirror type: spotter mirror, towing
Side mirrors: heated, integrated turn signals
Camera system: rearview
Check rear seat reminder
Child safety door locks
Child seat anchors: LATCH system
Programmable safety key
Rearview monitor: in dash
Emergency locking retractors: front
Front seatbelts: 3-point
Rear seatbelts: 3-point
Seatbelt pretensioners: front
Seatbelt warning sensor: front
Driver seat manual adjustments , height, lumbar, reclining
Front headrests: adjustable, 2
Front seat type: 40-20-40 split bench
Passenger seat manual adjustments: reclining, 4
Rear headrests: adjustable, 2
Rear seat folding: folds up
Rear seat type: 60-40 split bench
Upholstery: cloth
2-stage unlocking doors
Anti-theft system: engine immobilizer
Power door locks: anti-lockout, auto-locking
Stability and Traction
Hill holder control
Roll stability control
Stability control
Traction control
Trailer stability control
Front shock type: twin-tube gas
Front spring type: torsion bars
Front stabilizer bar: diameter 33 mm
Front suspension classification: independent
Front suspension type: short and long arm
Rear shock type: twin-tube gas
Rear spring type: leaf
Rear suspension classification: solid live axle
Rear suspension type: multi-leaf
Electronic messaging assistance: with read function
Phone: voice operated
Satellite communications: OnStar, voice guided directions
Wifi: hotspot
Wireless data link: Bluetooth
Tires and Rims
Spare tire mount location: underbody
Spare tire size: full-size
Spare wheel type: steel
Wheels: chrome aluminum
Towing and Hauling
Auxiliary transmission fluid cooler
Cargo tie downs
Integrated trailer brake controller
Tow hooks: front
Tow/Haul mode
Trailer hitch
Trailer wiring: 4-pin, 7-pin
Front wipers: variable intermittent
Power windows: safety reverse
Tinted glass
Window defogger: rear

Optional Equipment

Comfort Features
All Weather Floor Mats: Includes first and second row all-weather floor mats. Limited promotion option.
All-Weather Floor Liner: Limited promotion option.
Graphite-Colored Rubberized-Vinyl Floor Covering
Convenience Features
2 Additional Spare Keys
Console Insert Organizer Tray: Limited promotion option.
Rear Under-Seat Storage: Includes composite storage bin under the rear seat. Limited promotion option.
3.73 Rear Axle Ratio
4.10 Rear Axle Ratio
150 Amp and 220 Amp Dual Alternators
220 Amp Alternator
70-MPH Electronic Speed Governor
Auxiliary 730 CCA Battery
California Emissions Override: California emissions override (allows a dealer in states that require california emissions - california, connecticut, delaware, maryland, massachusetts, new jersey, new york, oregon, pennsylvania, rhode island or washington to order federal emissions for a vehicle that will be registered in a state that has federal emission requirements). Do not use for vehicles that will be registered in california, connecticut, delaware, maryland, massachusetts, new jersey, new york, oregon, pennsylvania, rhode island or washington. Requires (fe9) federal emissions requirements. Not available in maine or vermont.
California Emissions Requirements
Engine Block Heater
Exhaust Brake
Federal Emissions Override: For vehicles ordered by dealers in federal emission states with (yf5) or (ne1) emissions. Not required for vehicles being shipped to california, connecticut, delaware, maine, maryland, massachusetts, new jersey, new york, oregon, pennsylvania, rhode island, vermont or washington.
Federal Emissions Requirements
High Idle Switch
Northeast Emissions Override: State-specific (for dealers ordering vehicles in (yf5) or (ne1) emission states - california, connecticut, delaware, maine, maryland, massachusetts, new jersey, new york, oregon, pennsylvania, rhode island, vermont and washington.) allows a california dealer (yf5 emissions) to order (ne1) emissions with (nb9) emissions override code for registration in (ne1) states; or, a connecticut, delaware, maine, maryland, massachusetts, new york, new jersey, oregon, pennsylvania, rhode island, vermont and washington dealer (ne1 emissions) to order (yf5) emissions with (nb9) emissions override code for registration in california.
Northeast Emissions Requirements: Includes connecticut, delaware, maine, maryland, massachusetts, new jersey, new york, oregon, pennsylvania, rhode island, vermont and washington state requirements.
Exterior Features
Bedliner: Limited promotion option.
Black Round Assist Steps: Includes 4 in. Black round tubular assist steps. Limited promotion option.
Black Tubular Assist Steps: Includes 6 in. Rectangular, black tubular assist steps. Limited promotion option.
Body Color Accented Grille: Limited promotion option.
Body Color Accented Grille w/ Chrome Surround: Limited promotion option.
Body Color Front and Rear Molded Splash Guards: Limited promotion option.
Body Color Wheel Arch Moldings: Limited promotion option.
Capped Fuel Fill
Cargo Box Retractable Side Assist Steps: Includes side assist step on driver side only. Limited promotion option.
Chrome Round Assist Steps: Includes 4 in. Chromed round tubular assist steps. Limited promotion option.
Chrome Tubular Assist Steps: Includes 6 in. Chromed rectangular tubular assist steps. Limited promotion option.
Covers: Includes radiator grille and front bumper opening covers for diesel engines in winter weather.
Dark Slate Metallic Paint
Deep Mahogany Metallic Paint
Folding Soft Cloth Tonneau Cover: Limited promotion option.
Front License Plate Bracket: Included on orders with ship-to states that require a front license plate.
Front and Rear Black Molded Splash Guards: Limited promotion option.
Hard Tri-Folding Vinyl Tonneau Cover: Limited promotion option.
Off-Road Assist Steps: Limited promotion option.
Pickup Box
Pickup Box Delete: Includes capped fuel fill, back-up alarm calibration, rear bumper delete, spare tire delete and spare tire carrier delete. (if equipped, deletes capless fuel fill, trailering equipment, remote locking tailgate, ez-lift and lower tailgate, and tire carrier lock.)
Pickup Box Spray-On Bedliner
Polished Exhaust Tip: Includes chrome exhaust tips. Limited promotion option.
Quicksilver Metallic Paint
Rear Bumper Delete
Red Quartz Tintcoat Paint
Rocker Guard: Limited promotion option.
Roof Marker Lamps: Includes smoked amber-colored roof marker lamps.
Roof Mounted Lamp Provision: Includes switch and electrical wiring tucked beneath the headliner for a body upfitter to connect a body-mounted warning or emergency lamp. 30-amp nominal rating.
Rubber Bed Mat: Limited promotion option.
Special Solid Paint: All normally body colored non-sheet metal parts will be flat black. Door handles and mirrors will be flat black. This deletes the standard/packaged body-side moldings.
Stone Blue Metallic Paint
Tangier Orange Paint
Underbody Shield: Includes frame-mounted front underbody shield starting behind front bumper and running to first cross-member protecting front underbody, oil pan, differential case and transfer case (if applicable).
Vinyl Tonneau Cover: Includes vinyl tonneau cover w/ integrated support bows. Limited promotion option.
Wheatland Yellow Paint
White Frost Tricoat Paint
Woodland Green Paint
110V AC Power Outlet
18 in. Painted Steel Wheels: Includes 18 in. Painted steel wheels w/ 18.0 x 8.0 in. Steel spare wheel.
Diesel Particulate Filter - Manual Regeneration: Customer regeneration will not be allowed until the dpf load percentage has reached 100% full and a driver information center (dic) message has been shown.
Fleet Free Maintenance Credit: This option code provides a credit in lieu of the free oil changes, tire rotations and inspections (2 maximum), during the first 24 months and 24,000 miles period for this ordered vehicle. The invoice will detail the applicable credit. The customer will be responsible for all oil changes, tire rotations, and inspections costs for this vehicle.
Front Fog Lamps
Remote Vehicle Start
SLE Fleet Convenience Package: Includes universal home remote, power adjustable pedals, sliding rear window and rear-window electric defogger.
SLE Fleet Preferred Package: Includes 110 volt power outlets, 10 way power driver seat adjuster, dual zone automatic climate control, rear window electric defogger and front fog lamps.
Theft Deterrent System Fleet Immobilizer Modifications: In the absence of master key, reduces roadside key relearn process to (3) two-minute cycles in place of the standard (3) ten-minute cycles.
Tilt and Telescoping Steering Column
Wireless Charger: Includes qi wireless charging pad for qi-enabled devices in the front center console.
Z82 Trailering Delete: Deletes trailering equipment and trailer brake controller.
In Car Entertainment
8 In. Diagonal Color Touch Screen Navigation w/ IntelliLink Audio System: Includes 8 in. Diagonal color touch screen navigation w/ gmc infotainment, am/fm/siriusxm/hd w/usb ports, auxiliary jack, bluetooth streaming audio for music and most phones, hands-free smartphone integration, pandora internet radio and voice-activated technology for radio and phone.
Rear Seat DVD Entertainment System: Includes dual independent 7 in. Monitors located in the headrest, cable kit, remote control, 2-wireless infrared headphones, vehicle wire harness jumper, control box, owners manual and 6-aaa batteries for headphones and remote. Limited promotion option.
Console Insert - Expandable Folder Tote: Limited promotion option.
Marketing Package
Cargo Convenience Package: Includes dealer installed front and rear all weather floor mats, front console organizer and rear under seat storage. Limited promotion option.
Essentials Package: Includes 4 in. Round chrome tubular assist steps, soft-folding tonneau cover, and all-weather floor liner. Limited promotion option.
GMC Interior Protection Package: Includes front and rear all weather floor mats and rubber bed mats. Limited promotion option.
HD SLE Preferred Plus Package: Includes driver 10-way power seat adjuster, remote vehicle starter system, dual automatic climate control, rear window defogger, 110v power outlet, universal home remote, manual tilt/telescope steering wheel, all weather floor liner, heated power-adjustable trailering mirrors, spray-on bedliner, and front fog lamps.
HD SLE Preferred Plus Package Discount
Protection Package: Includes all-weather floor liner and black front and rear molded splash guards. Limited promotion option.
SLE Convenience Package: Includes power-adjustable pedals, ultrasonic rear park assist, rear window defogger and power sliding rear window.
SLE Preferred Package: Includes 10-way power driver seat adjuster, manual tilt/telescopic steering column, remote vehicle starter system (includes theft deterrent system), universal home remote, rear window defogger, 110-volt power outlet, dual-zone climate control and front fog lamps.
Fasten Seat Belts Label
GVWR of 10000 lbs.
GVWR of 10700 lbs.
GVWR of 11400 lbs.
Increased Front GAWR: Provides a higher fgawr for hyrail and bucket truck applications.
Manual Calibration Speedometer
No Option Package Discount Acknowledgement
Rear Camera Calibrations w/o Guidelines: A calibration without guidelines will be flashed at the plant. Vehicle will not have a rear camera. Camera will be added by the upfitter.
Roof and Glass
Power Rear Sliding Window: Includes power rear sliding window w/ rear defogger.
Back-Up Alarm
Back-Up Alarm Calibration: Provides calibration only. No alarm or jumper.
Front And Rear Park Assist
Head Curtain Airbags: Includes driver and front passenger single-stage frontal and thorax side-impact airbags, and front and rear head curtain side-impact airbags.
Rear Park Assist
10-Way Power Driver Seat Adjuster
Front 40/20/40 Split-Bench Leather-Appointed Seats: Includes front 40/20/40 split-bench 3-passenger leather-appointed seat with heated driver and front passenger seating and jet black interior color.
Front Cloth Bucket Seats: Includes front cloth bucket seats w/ heated seat cushions and seat backs, 10-way power driver seat adjuster, 6-way power front passenger seat adjuster, driver/front passenger power recline and power lumbar, adjustable head restraints, storage pockets, wireless charging, and floor console.
Heated Driver and Front Passenger Seats
Tires and Rims
LT265/70R18E All Season Blackwall Spare Tire
LT265/70R18E All-Terrain Blackwall Tires: Includes lt265/70r18e all-season blackwall spare tire.
LT265/70R18E All-Terrain Spare Tire
Tire Pressure Monitoring System: Includes tire pressure monitoring system (does not apply to spare tire).
Wheel Locks: Includes a set of 4. Limited promotion option.
Towing and Hauling
Chrome Recovery Hooks: Limited promotion option.
Gooseneck / 5th Wheel Prep Package: Includes hitch platform w/ tray to accept ball and drilled box holes with caps installed and box mounted 7-pin trailer harness.
Hitch Package: Includes gooseneck ball and chain tiedown kit with case. Limited promotion option.
Integrated Trailer Brake Controller
Trailer Wiring Provisions: Includes wiring provisions for camper, fifth wheel and gooseneck trailers and an additional 7-way wire harness routed to front of pickup box.
Electric Rear-Window Defogger

Available Engines

Vortec 6.0L Flex Fuel V8 360hp 380ft. lbs.
Fuel Type Flex Fuel
Fuel Quality 87
Max HP 360 at 5400 rpm
Max Torque 380 at 4200 rpm
Oil Capacity 5.7
Max Payload 4124
Bore 4
Stroke 3.62
Displacement 6
Block Type V
Cylinders 8
Aspiration Naturally Aspirated
Fuel Induction SEFI
Cam Type OHV
Valves 16
Valve Timing VVT
Compression 9.6
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Fuel Type Biodiesel
Fuel Quality 0
Max HP 445 at 2800 rpm
Max Torque 910 at 1600 rpm
Oil Capacity 9.5
Max Payload 3993
Bore 4.06
Stroke 3.9
Displacement 6.6
Block Type V
Cylinders 8
Aspiration Turbo
Fuel Induction CRDI
Cam Type OHV
Valves 32
Valve Timing VVT
Compression 16
SFI Gaseous 6.0L Natural Gas V8 360hp 380ft. lbs.
Fuel Type Natural Gas
Fuel Quality 87
Max HP 360 at 5400 rpm
Max Torque 380 at 4200 rpm
Oil Capacity 5.7
Bore 4
Stroke 3.62
Displacement 6
Block Type V
Cylinders 8
Aspiration Naturally Aspirated
Fuel Induction SPFI
Cam Type OHV
Valves 16
Valve Timing VVT
Compression 9.6

Available Transmissions

6-Speed Shiftable Automatic
Detail Shiftable Automatic
Gears 6
Allison 1000 6-Speed Shiftable Automatic
Detail Shiftable Automatic
Gears 6
6-Speed Shiftable Automatic
Detail Shiftable Automatic
Gears 6

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