2020 GMC Sierra 3500HD
SLE 4x2 Crew Cab LB SRW

- / -
6
445 HP
4X2

Highlights

Included Optional Not Available

Green Scores


No Green Scores

NHTSA Crash Test Ratings


No Crash Test Ratings Available

Specifications

Brakes
Front Brake Diameter 14.0
Rear Brake Diameter 14.2
Drivetrain
Axle Ratio 3.73
Exterior Dimensions
Length 265.98
Wheelbase 172.0
Height 80.67
Ground Clearance 11.1
Width 81.9
Front Track Width 68.1
Rear Track Width 68.3
Seating
Head Room 1st Row 43.0
Head Room 2nd Row/Rear 40.1
Hip Room 1st Row 61.2
Hip Room 2nd Row/Rear 60.2
Shoulder Room 1st Row 66.0
Shoulder Room 2nd Row/Rear 65.3
Leg Room 1st Row 44.5
Leg Room 2nd Row/Rear 43.4
Standard Seating 6
Max Seating 6
Seating Rows 2
Truck Specifications
Bed Length 96.0
Weights and Capacities
Max Payload 4333
Curb Weight 6779
Gross Combined Weight Rating 24000
Base Towing Capacity 14500
Tonnage 1
Max Towing Capacity 21300
Fuel Tank Capacity 36.0
Wheels and Tires
Front Wheel Diameter 18.0
Rear Wheel Diameter 18.0
Front Tire Description LT275/70R18E
Rear Tire Description LT275/70R18E
Front Wheel Size 18.0
Rear Wheel Size 18.0
Tire Type All Terrain
Brakes
Rear Brake Width 1.34
Front Brake Width 1.57
Exterior Dimensions
Turning Circle 57.0
Width without Mirrors 81.9

Installed Equipment

Air Conditioning
Air filtration
Front air conditioning
Front air conditioning zones single
Rear vents second row
Airbags
Airbag deactivation occupant sensing passenger
Front airbags dual
Side airbags front
Side curtain airbags front, rear
Side-curtain airbag rollover sensor
Audio System
Antenna type mast
Auxiliary audio input Bluetooth, USB, iPod/iPhone, jack
Radio AM/FM, touch screen display
Radio data system
Speed sensitive volume control
Total speakers 6
Brakes
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
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
Multi-function remote keyless entry, panic alarm
One-touch windows 4
Power outlet(s) 12V front
Power steering
Power windows lockout button
Reading lights front
Rearview mirror manual day/night
Retained accessory power
Steering wheel tilt
Steering wheel mounted controls audio, cruise control
Storage door pockets, front seatback
Sun visors
Engine
Alternator 220 amps
Auto start/stop
Battery heavy duty, maintenance-free
Battery rating 730 CCA
Battery saver
Cylinder deactivation
Exterior Features
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 chrome
Pickup bed light
Pickup bed type fleetside
Rear bumper color chrome
Tailgate lift assist, removable
Tailgate protection cap
Window trim chrome
In Car Entertainment
Connected in-car apps app marketplace integration
Infotainment Android Auto ready, Apple CarPlay ready, GMC Infotainment System
Infotainment screen size 8 in.
Instrumentation
Clock
Compass
Digital odometer
Driver information system
Engine hour meter
External temperature display
Fuel economy display MPG, range
Gauge oil pressure, tachometer
Instrument cluster screen size 4.2 in.
Multi-function display
Trip computer
Trip odometer 2
Warnings and reminders lamp failure, low fuel, engine oil, coolant, low battery, maintenance due, tire fill alert
Lights
Daytime running lights LED
Headlights LED, auto delay off, auto on/off
Taillights LED
Mirrors
Side mirror adjustments manual folding, power
Side mirrors heated
Safety
Camera system rearview
Check rear seat reminder
Child safety door locks
Child seat anchors LATCH system
Programmable safety key
Rearview monitor in dash
Seatbelts
Emergency locking retractors front
Front seatbelts 3-point
Rear seatbelts 3-point
Seatbelt pretensioners front
Seatbelt warning sensor front
Seats
Driver seat manual adjustments reclining, 4
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
Security
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
Suspension
Front shock type twin-tube gas
Front spring type coil
Front stabilizer bar diameter 33 mm
Front struts
Front suspension classification independent
Front suspension type upper and lower control arms
Rear shock type twin-tube gas
Rear spring type leaf
Rear suspension classification solid live axle
Rear suspension type multi-leaf
Telematics
Driver assistance app roadside assistance
Electronic messaging assistance voice operated, with read function
Phone voice operated
Satellite communications OnStar, voice guided directions
Smart device app function maintenance status, vehicle location
Wifi hotspot
Wireless data link Bluetooth
Tires and Rims
Spare tire mount location underbody
Spare tire size full-size
Spare wheel type steel
Tire Pressure Monitoring System
Wheels painted aluminum
Towing and Hauling
Cargo tie downs
Tow/Haul mode
Windows
Front wipers variable intermittent
Power windows safety reverse
Tinted glass

Optional Equipment

Comfort Features
All-Weather Floor Liners Includes front and rear all-weather floor liners. Limited promotion option.
Rubberized-Vinyl Floor Covering
Convenience Features
110V AC Power Outlet Includes instrument panel and bed mounted 120-volt power outlets.
Additional Spare Keys Includes 2 additional spare keys for a total of 4 vehicle keys.
Rear Under-Seat Storage Includes composite storage bin under the rear seat. Limited promotion option.
Drivetrain
3.42 Rear Axle Ratio
3.73 Rear Axle Ratio
Engine
170 Amp and 220 Amp Dual Alternators
220 Amp Alternator
65-MPH Electronic Speed Governor
70-MPH Electronic Speed Governor
75-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.
Power Take-Off
Exterior Features
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.
Brownstone Metallic Paint
Cardinal Red Paint
Cargo Tie-Down Rings Includes a set of 4 cargo tie-down rings. 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. Rectangular chromed tubular assist steps.
Chrome Tubular Assist Steps Includes 6 in. Chromed rectangular tubular assist steps. 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.
GMC MultiPro Tailgate
GMC MultiPro Tailgate Insert w/Mounting Tracks Limited promotion option.
LED Cargo Area Lighting Includes led pickup bed lighting which can be activated with the switch on center switch bank or key fob.
Off-Road Assist Steps Includes 3 in. Black round tubular assist steps. Limited promotion option.
Onyx Black Paint
Pacific Blue Metallic Paint
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 tire carrier lock, standard tailgate, and locking tailgate.)
Polished Exhaust Tip Limited promotion option.
Quicksilver Metallic Paint
Rear Wheelhouse Liners Limited promotion option.
Red Quartz Tintcoat Paint
Roof Marker Lamps Includes smoked amber roof marker lamps.
Rubber Bed Mat Limited promotion option.
Skid Plates
Special Exterior Color All normally body colored non-sheet metal parts will be black.
Spray-On Bed Liner
Tangier Orange Paint
Wheatland Yellow Paint
White Frost Tricoat Paint
Winter Grille Cover
Woodland Green Paint
Fleet
Driver Alert Package II Includes lane departure warning, automatic emergency braking, forward collision alert, following distance indicator, safety alert seat, and intellibeam automatic high beam headlamps.
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.
Marketing Package
Advanced Trailering Package Includes premium gmc infotainment system with 8 in. Diagonal color touch-screen, usb ports, siriusxm radio, hd radio, hd rear vision camera, hitch guidance with hitch view, in-vehicle trailering app, and ez lift power lock and release tailgate.
Assist Step and Floor Liner Package Includes front and rear all-weather floor liners and a choice of 6 in. Black rectangular assist steps or 4 in. Black round assist steps or 6 in. Chrome rectangular assist steps, or 4 in. Chrome round assist steps. Limited promotion option.
Driver Alert Package I Includes front and rear park assist, lane change alert with side blind zone alert, rear cross traffic alert, and perimeter lighting.
GMC Protection Package Includes front and rear all-weather floor liners and front and rear black molded splash guards. Limited promotion option.
Gooseneck / 5th Wheel Package Includes hitch platform with tray to accept trailer ball, gooseneck or 5th wheel hitch, bed mounted 7-pin trailer harness, and spray-on bed liner.
Preferred Package Includes premium gmc infotainment system with 8 in. Diagonal color touch-screen, usb ports with sd card reader, siriusxm radio, hd radio, 60/40 folding rear bench seat with seatback storage on left and right side, rear center fold out armrest with 2 cupholders, universal home remote, 120-volt power outlet, 120-volt bed-mounted power outlet, hd rear vision camera, rear sliding power window, hitch guidance with hitch view, and in-vehicle trailering app.
Remote Start Package Includes remote start and rear-window defogger.
SLE Convenience Package Includes dual-zone automatic climate control, heated steering wheel, front 40/20/40 split-bench with underseat storage, heated driver and front passenger seats, 10-way power driver seat including power lumbar, rear auxiliary 12-volt power outlet, 2 charge-only usb ports for second row, manual tilt/telescoping steering column, steering column lock, keyless open and start, remote start, content theft alarm, led fog lamps, cargo bed led lighting, roof marker lamps, rear wheelhouse liners, rear-window defogger, and ez lift power lock and release tailgate.
SLE Value Package Includes dual-zone automatic climate control, heated steering wheel, front 40/20/40 split-bench with underseat storage, heated driver and front passenger seats, 10-way power driver seat including power lumbar, rear auxiliary 12-volt power outlet, 2 charge-only usb ports for second row, manual tilt/telescoping steering column, steering column lock, keyless open and start, remote start, content theft alarm, led fog lamps, cargo bed led lighting, roof marker lamps, spray-on bed liner, rear wheelhouse liners, rear-window defogger, and ez lift power lock and release tailgate.
SLE Value Package Discount
Mirrors
Power-Adjustable Mirrors Includes outside heated power-adjustable, manual folding, non-extending mirrors.
Power-Adjustable Trailering Mirrors Includes inside auto-dimming rearview mirror and outside power-adjustable vertical trailering mirrors with heated and auto-dimming upper glass, lower convex spotter mirrors, turn signal indicators, puddle lamps, perimeter lighting and manual folding/extending.
Other
Fasten Seat Belts Label
Manual Calibration Speedometer
Ornamentation Delete Deletes decals and nameplates on truck exterior.
Pickup Bed Decal Delete
Tailgate Decal and Name Plate Delete Deletes badges, decals, and nameplates on truck exterior.
Safety
Back-Up Alarm
Back-Up Alarm Calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting.
Rear Camera Kit Includes camera, fixed position bracket, and 19 ft. Cable with attachment clips.
Rear Camera Mirror Includes inside rearview auto-dimming rear camera mirror with full camera display.
Seats
Cloth Rear Seat w/Storage Package Includes 60/40 folding rear bench seat with seatback storage on left and right side and center fold out armrest with 2 cupholders.
Front Bucket Seats w/Center Console
Suspension
Heavy Duty Front Spring Package
Tires and Rims
20 in. 6-Spoke Bright Machined Aluminum Wheels w/Bright Silver Accents
LT275/65R20 All-Terrain Blackwall Tires
LT275/70R18 All-Terrain Blackwall Spare Tire
Wheel Locks Includes a set of 4. Limited promotion option.
Towing and Hauling
Auxiliary Trailer Camera
Bed View Camera Includes camera in the chmsl which shows a view of the cargo bed and two trailer camera provisions.
Chrome Recovery Hooks Limited promotion option.
Hitch Package Includes gooseneck ball and chain tiedown kit with case. Limited promotion option.
Trailer Tire Pressure Monitor System Includes module and set of 4 sensors.
Trailer Wiring Provisions Includes wiring provisions for trailering, 5th wheel and gooseneck trailers and additional 7-way wiring harness, located at the rear of the pickup box attached to the rear frame cross member.
Upfitter Switches Provides 5-30 amp circuits to facilitate installation of aftermarket electrical accessories.
Windows
Electric Rear-Window Defogger

Available Engines

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
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
6.6L V8 401hp 464ft. lbs.
Fuel Type Gasoline
Fuel Quality 87
Max HP 401 at 5200 rpm
Max Torque 464 at 4000 rpm
Oil Capacity 7.6
Bore 4.06
Stroke 3.86
Displacement 6.6
Block Type V
Cylinders 8
Aspiration Naturally Aspirated
Fuel Induction DI
Cam Type OHV
Valves 16
Valve Timing VVT
Compression 10.8

Available Transmissions

Allison 10-Speed Shiftable Automatic
Detail Shiftable Automatic
Gears 10
Allison 10-Speed Shiftable Automatic w/Power Take-Off
Detail Shiftable Automatic
Gears 10
6-Speed Shiftable Automatic
Detail Shiftable Automatic
Gears 6

No Photos Available

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