2023 GMC Sierra 3500HD SLT | Long Bed | Duramax Diesel | Front

This 2023 GMC Sierra 3500HD SLT Crew Cab is a powerhouse, built for serious work and adventure. Its Duramax 6.6L Turbo-Diesel V8 engine delivers an impressive 445 hp and a staggering 910 lb-ft of torque – enough to tow virtually anything you throw at it. This heavy-duty truck features a long bed, making hauling large cargo a breeze. The Jet Black leather interior adds a touch of luxury to this powerful machine, complete with heated and ventilated seats ensuring ultimate comfort. With only 53,588 kilometers on the odometer, this certified pre-owned truck is in pristine condition. Its additional features include running boards, power-folding mirrors and a powerful sound system featuring Bluetooth connectivity, satellite radio and smart device integration, to handle all your audio entertainment needs.




Ready to conquer any challenge? This Sierra 3500HD is more than a truck, it's an extension of yourself. It blends unmatched capability with surprising refinement for those who demand both power and comfort. Don't miss out on owning a powerful yet elegant beast.




Contact Island GM at 6300 Trans-Canada Hwy, Duncan BC V9L 6C9 today to schedule a test drive.

Engine: Turbocharged Diesel V8 6.6L/

Safety Equipment

• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
• 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
• 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)
• Rear Seat Reminder
• OnStar and GMC connected services capable (Terms and limitations apply. See onstar.ca or dealer for details.)
• Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
• Daytime Running Lamps LED signature lighting
• Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt (Deleted with (ZW9) pickup bed delete.)
• HD Rear Vision Camera (Deleted with (ZW9) pickup bed delete. Not available with (CMT) Gooseneck / 5th Wheel Prep Package.)
• Seat Belt Adjustable Guide Loops front row only (Not available with (ZW9) pickup bed delete.)

Interior Equipment

• Seat adjuster, driver 10-way power including lumbar
• Seat adjuster, passenger 10-way power including lumbar
• Seating, heated driver and front outboard passenger
• Driver memory, recalls driver "presets" for power driver seat and outside mirrors
• Floor covering, colour-keyed carpeting
• Steering wheel, heated
• Steering wheel audio controls
• Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
• 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
• 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, dual, charge-only (2nd row)
• Power outlet, rear auxiliary, 12-volt
• Defogger, rear-window electric
• Mirror, inside rearview auto-dimming
• Air conditioning, dual-zone automatic climate control
• Cruise control, steering wheel-mounted
• Steering column, manual Tilt-Wheel and telescoping
• Steering wheel, wrapped
• GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
• Air vents, rear
• Floor mats, carpeted front (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
• Floor mats, carpeted rear (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
• Driver Information Centre, 4.2" diagonal colour display includes driver personalization
• Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
• USB Ports (Instrument Panel with bench seat), 2 also includes 1 SD card reader (first row). With (A50) Bucket Seats, ports are inside console and also includes auxiliary jack
• 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)
• Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (PCY) SLT Convenience Package or (PDB) SLT Premium Package.)
• Seat trim, Perforated Leather-appointed front outboard seating positions
• Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet) (Deleted with (ZW9) pickup bed delete.)
• 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 when (PTT) trailer tire pressure monitor sensors are installed. With (ZW9) pickup bed delete no provision for a trailer tire pressure monitor system will exist but all the other (U1D) features will remain.)

Exterior Equipment

• Single Rear Wheels
• CornerStep, rear bumper
• Mouldings, beltline, stainless steel
• Wheelhouse liners, rear (Not available with dual rear wheels.)
• Cargo tie downs (12), fixed, rated at 500 lbs (226.8 kg) per corner
• 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, chrome
• Glass, deep-tinted
• Door handles, chrome
• Bumper, front chrome lower
• Bumper, rear chrome with bumper CornerSteps
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
• Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
• Hood Insulator
• 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
• Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
• Tires, LT275/70R18E all-terrain, blackwall (Requires single rear wheels.)
• Grille, Chrome surround with high gloss Black mesh and Chrome inserts
• Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light (Deleted with (ZW9) pickup bed delete.)
• Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
• Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF6) LT275/70R18E all-terrain, blackwall tires or (QF9) LT275/65R20 all-terrain, blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QF6) LT275/70R18E all-terrain, blackwall tires are ordered.)
• Tailgate, GMC MultiPro Tailgate with six functional load/access features. NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details (Deleted with (ZW9) pickup bed delete.)
• Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (Requires single rear wheels.)
• LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob (Deleted with (ZW9) pickup bed delete.)

Entertainment Equipment

• Bluetooth for phone connectivity to vehicle infotainment system
• Audio system feature, 6-speaker system,
• Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
• SiriusXM
• Wireless Phone Projection for Apple CarPlay and Android Auto
• SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the Platinum Plan for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the Platinum Plan, 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.)
• 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.)

Mechanical Equipment

• Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
• Air filtration monitoring
• Four wheel drive
• Cooling, external engine oil cooler
• Cooling, auxiliary external transmission oil cooler
• Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
• Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
• Trailer brake controller, integrated
• Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Brake lining wear indicator
• Transmission, 6-speed automatic, heavy-duty
• Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
• Recovery hooks, front, frame-mounted, Black
• Suspension Package (Not available with (X31) Off-Road Package.)
• Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)
• Air filter, heavy-duty
• Auto-locking rear differential
• Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.)
• Transfer case, two-speed active electronic Autotrac with push button control (Requires 4WD models.)
• Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
• GVWR, 11,500 lbs. (5216 kg) with single rear wheels (Included and only available with model TK30943 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)

Other Equipment

• ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
• Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance (Deleted when (ZW9) pickup bed delete is ordered.)
• ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.),Locking/Limited Slip Differential,Conventional Spare Tire,Tow Hitch,ABS,Running Boards/Side Steps,Satellite Radio,Power Windows,Tow Hooks,Four Wheel Drive,Tires - Front All-Terrain,Aluminum Wheels,Requires Subscription,Bluetooth Connection,Power Steering,4-Wheel Disc Brakes,Tires - Rear All-Terrain,A/C,Power Outlet,Power Folding Mirrors,Traction Control,Power Windows,Bluetooth Connection,Requires Subscription,Keyless Entry,Adjustable Steering Wheel,Front Head Air Bag,Seat Memory,Driver Adjustable Lumbar,Mirror Memory,Driver Air Bag,Heated Mirrors,Power Door Locks,Leather Seats,Requires Subscription,Climate Control,Auxiliary Audio Input,Passenger Air Bag Sensor,Pass-Through Rear Seat,Rear Bench Seat,Floor Mats,Security System,Keyless Start,Steering Wheel Audio Controls,Heated Steering Wheel,Passenger Adjustable Lumbar,Bluetooth Connection,Smart Device Integration,Daytime Running Lights,Auxiliary Audio Input,Power Outlet,Tire Pressure Monitor,Power Driver Seat,WiFi Hotspot,Cruise Control,Power Door Locks,Rear Defrost,Power Passenger Seat,Integrated Turn Signal Mirrors,Power Mirror(s),Split Bench Seat,Auto-Dimming Rearview Mirror,Remote Engine Start,Driver Restriction Features,Daytime Running Lights,AM/FM Stereo,Smart Device Integration,Stability Control,Heated Front Seat(s),Back-Up Camera,Floor Mats,Satellite Radio,Front Side Air Bag,Multi-Zone A/C,Telematics,Privacy Glass,Fog Lamps,Rear Head Air Bag,Passenger Air Bag,Integrated Tailgate Step,MP3 Capability