Car Specs GMC Sierra 3500HD 2021 AT4
MSRP: 73648$
Body
Suv
Engine
6.6L/-TBD-
Drivetrain
Four Wheel Drive
Transmission
Automatic
Fuel
Direct Injection
Doors
4
Specifications
Weight Information
Standard Weight - Front: 0 (lbs)
Standard Weight - Rear: 0 (lbs)
Gross Axle Wt Rating - Front: 5200 (lbs)
Gross Axle Wt Rating - Rear: 7250 (lbs)
Curb Weight - Front: 4046 (lbs)
Curb Weight - Rear: 3126 (lbs)
Option Weight - Front: 0.00 (lbs)
Option Weight - Rear: -167.00 (lbs)
Reserve Axle Capacity - Front: 1154.00 (lbs)
Reserve Axle Capacity - Rear: 4291.00 (lbs)
As Spec'd Curb Weight: 7005.00 (lbs)
As Spec'd Payload: 4495.00 (lbs)
Maximum Payload Capacity: 4328.00 (lbs)
Gross Combined Wt Rating: 24000 (lbs)
Gross Axle Weight Rating: 12450.00 (lbs)
Curb Weight: 7172.00 (lbs)
Reserve Axle Capacity: 5445.00 (lbs)
Total Option Weight: -167.00 (lbs)
Payload Weight Front: 0 (lbs)
Payload Weight Rear: 0 (lbs)
Gross Vehicle Weight Rating: 11500.00 (lbs)
Transmission
Drivetrain: Four Wheel Drive
Trans Order Code: MYD
Trans Type: 6
Trans Description Cont.: Automatic
First Gear Ratio (:1): 4.03
Second Gear Ratio (:1): 2.36
Third Gear Ratio (:1): 1.53
Fourth Gear Ratio (:1): 1.15
Fifth Gear Ratio (:1): 0.85
Sixth Gear Ratio (:1): 0.67
Reverse Ratio (:1): 3.06
Interior Dimensions
Passenger Capacity: 5
Front Head Room: 43.03 (in)
Front Leg Room: 44.53 (in)
Front Shoulder Room: 66.02 (in)
Front Hip Room: 61.18 (in)
Second Head Room: 40.12 (in)
Second Leg Room: 43.4 (in)
Second Shoulder Room: 65.3 (in)
Second Hip Room: 60.24 (in)
Trailering
Dead Weight Hitch - Max Trailer Wt.: 5000 (lbs)
Dead Weight Hitch - Max Tongue Wt.: 500 (lbs)
Wt Distributing Hitch - Max Trailer Wt.: 14500 (lbs)
Wt Distributing Hitch - Max Tongue Wt.: 1450 (lbs)
Fifth Wheel Hitch - Max Trailer Wt.: 16210 (lbs)
Maximum Trailering Capacity: 20000 (lbs)
Fifth Wheel Hitch - Max Tongue Wt.: 4052 (lbs)
Engine
Engine Order Code: L8T
Engine Type: Gas V8
Displacement: 6.6L/-TBD-
Fuel System: Direct Injection
SAE Net Horsepower @ RPM: 401 @ 5200
SAE Net Torque @ RPM: 464 @ 4000
Engine Oil Cooler: Yes
Electrical
Cold Cranking Amps @ 0° F (Primary): 720
Maximum Alternator Capacity (amps): 170
Frame
Frame Type: Hydroformed
Suspension
Suspension Type - Front: Short/Long Arm w/Torsion Bars
Suspension Type - Rear: 3-Stage Multi-Leaf
Axle Type - Front: Independent
Axle Ratio (:1) - Front: 3.73
Axle Ratio (:1) - Rear: 3.73
Shock Absorber Diameter - Front: 51 (mm)
Shock Absorber Diameter - Rear: 51 (mm)
Stabilizer Bar Diameter - Front: 1.38 (in)
Tires
Front Tire Order Code: QF6
Rear Tire Order Code: QF6
Spare Tire Order Code: ZYG
Front Tire Size: LT275/70R18
Rear Tire Size: LT275/70R18
Spare Tire Size: LT275/70R18
Front Tire Capacity: 3020 (lbs)
Rear Tire Capacity: 3638 (lbs)
Spare Tire Capacity: 3638 (lbs)
Wheels
Front Wheel Size: 18 x 8 (in)
Rear Wheel Size: 18 x 8 (in)
Spare Wheel Size: 18 x 8 (in)
Front Wheel Material: Aluminum
Rear Wheel Material: Aluminum
Spare Wheel Material: Steel
Steering
Steering Type: Pwr Recirculating Ball
Turning Diameter - Curb to Curb: 57.0 (ft)
Brakes
Brake Type: Pwr
Brake ABS System: 4-Wheel
Disc - Front (Yes or ): Yes
Disc - Rear (Yes or ): Yes
Front Brake Rotor Diam x Thickness: 14 x 1.6 (in)
Rear Brake Rotor Diam x Thickness: 14.1 x 1.3 (in)
Fuel Tank
Fuel Tank Capacity, Approx: 136 (L)
Exterior Dimensions
Wheelbase: 172 (in)
Length, Overall: 266.09 (in)
Width, Max w/o mirrors: 81.85 (in)
Height, Overall: 80.67 (in)
Cab to Axle: 55.2 (in)
Ground Clearance, Front: 11.14 (in)
Ground Clearance, Rear: 11.14 (in)
Body Length: 0.00 (ft)
Cargo Area Dimensions
Cargo Box Length @ Floor: 98.27 (in)
Cargo Box Width @ Floor: 71.4 (in)
Cargo Box Width @ Wheelhousings: 50.55 (in)
Cargo Box (Area) Height: 21 (in)
Cargo Volume: 83.5 (ft³)
Equipment
Exterior
Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents
Tires, LT275/70R18E all-terrain, blackwall
Tire, spare LT275/70R18 all-terrain, blackwall
Single Rear Wheels
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Bumper, front, body-colour lower
Bumper, rear body-colour, with bumper CornerSteps
CornerStep, rear bumper
Bed Step, Black integrated on forward portion of bed on driver and passenger side
Mouldings, beltline, Black
Wheelhouse liners, rear
Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 logo replaces GMC logo.)
Cargo tie downs (12), fixed, rated at 500 lbs (226.8 kg) per corner
Grille, Painted Black surround with high gloss Black mesh and Black chrome inserts
Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
Fog lamps, LED
Taillamps, LED signature taillight with LED stop and reverse light
Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob
Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
Mirror caps, high gloss Black
Glass, deep-tinted
Door handles, body-colour
Tailgate, GMC MultiPro Tailgate with six functional load/access features
Tailgate and bed rail protection caps, top
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Entertainment
Audio system, Premium GMC Infotainment System with 8" diagonal colour touch-screen includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (Includes (PZ8) Hitch Guidance with hitch view.)
SiriusXM
SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favourites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.ca for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com/ca for details and limitations.)
HD Radio
Audio system feature, 6-speaker system
Bluetooth for phone connectivity to vehicle infotainment system
Wireless Phone Projection for Apple CarPlay and Android Auto
Interior
Seats, front bucket with centre console
4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
Seat trim, Perforated Front Leather seating surfaces
Seat adjuster, driver 10-way power including lumbar
Seat adjuster, passenger 10-way power including lumbar
Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models includes full-length bench seat, seatback storage on left and right side, centre fold out armrest with 2 cupholders, full cab width underseat storage, (includes child seat top tether anchor)
Seating, heated driver and front outboard passenger
Seats, ventilated driver and front passenger
Seats, heated second row outboard seats
Driver memory, recalls driver "presets" for power driver seat and outside mirrors
Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
Floor covering, colour-keyed carpeting
Premium Floor Liners with removable carpet insert, front
Premium Floor Liners with removable carpet insert, rear
Steering wheel, leather-wrapped
Steering wheel, heated
Steering column, manual Tilt-Wheel and telescoping
Steering wheel audio controls
Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
Driver Information Centre, 4.2" diagonal colour display includes driver personalization
In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed.)
Exterior Temperature Display located in radio display
Compass, located in instrument cluster
Window, power front, drivers express up/down
Window, power front, passenger express up/down
Windows, power rear, express down
Door locks, power
Remote vehicle starter system
Keyless Open and Start
Cruise control, steering wheel-mounted
Theft-deterrent system, unauthorized entry
Steering column, lock control, electrical
Power outlet, front auxiliary, 12-volt
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
USB ports, 2 (first row) located on instrument panel
USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
USB ports, dual, charge-only (2nd row)
Power outlet, rear auxiliary, 12-volt
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
Air conditioning, dual-zone automatic climate control
Air vents, rear
Defogger, rear-window electric
Mirror, inside rearview auto-dimming
Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
Safety
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Hill Descent Control
Daytime Running Lamps LED signature lighting
Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag
OnStar and GMC connected services capable (Terms and limitations apply. See onstar.ca or dealer for details.)
HD Rear Vision Camera
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
Rear Seat Reminder
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behaviour. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)