For Sale
$30,177
2018 Ram 1500 Sport
2023 GMC Sierra 3500HD AT4 4WD Crew Cab Standard Box AT4
12308 100 Street, Grande Prairie, AB, T8V 4H7 · Posted 18 Sep, 2026
Description
Experience the rugged power and premium comfort of the 2023 GMC Sierra 3500HD AT4, now available at Ken Sargent GMC Buick in Grande Prairie, Alberta. With its sophisticated black exterior and resilient 4x4 drivetrain, this truck is built to handle both tough terrains and city streets with ease.
4WD Crew Cab Standard Box
Duramax 6.6L Turbo-Diesel V8 Engine
Alloy Wheels & Running Boards
Leather-appointed Heated & Cooled Seats
Advanced Safety Features with Backup Camera
The AT4 preferred equipment group adds an extra layer of functionality, catering to those who require a capable work truck with the comforts expected from a premium vehicle. Whether youre hauling heavy loads or enjoying a family getaway, this truck provides the ideal balance of versatility, style, and technology.
This 2023 GMC Sierra 3500HD AT4 is perfect for drivers who demand power without sacrificing luxury. Its spacious interior features a Wi-Fi hotspot, integrated smart device connectivity, and a robust satellite radio system, ensuring you stay connected and entertained wherever the road takes you.
For exceptional towing and performance, combined with everyday practicality and comfort, look no further than this stunning new truck. Visit today to see how it suits your lifestyle and discover the value it offers.
Visit us today at 12308, 100 St, Grande Prairie, AB, T8V 4H7 Contact us today 780-532-8865 Shop online www.sargentgmc.com We are an AMVIC Licensed Dealership
AMVIC licensed business
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
HD Rear Vision Camera
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
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
Hill Descent Control
OnStar and GMC connected services capable (Terms and limitations apply. See onstar.ca or dealer for details.)
Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
Daytime Running Lamps LED signature lighting
Seat Belt Adjustable Guide Loops front row only
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
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
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, 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)
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
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
Seats, front bucket with centre console
Premium Floor Liners with removable carpet insert, front
Premium Floor Liners with removable carpet insert, rear
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)
Seat trim, Perforated Front Leather seating surfaces
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.)
Exterior Equipment
Single Rear Wheels
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
CornerStep, rear bumper
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])
Glass, deep-tinted
Tailgate and bed rail protection caps, top
Door handles, body-colour
Mouldings, beltline, Black
Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
Mirror caps, high gloss Black
Wheelhouse liners, rear
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
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.)
Bed Step, Black integrated on forward portion of bed on driver and passenger side
Tire, spare LT275/70R18 all-terrain, blackwall
Bumper, front, body-colour lower
LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents
Tires, LT275/70R18E all-terrain, blackwall
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
Bumper, rear body-colour, with bumper CornerSteps
Grille, Painted Black surround with high gloss Black mesh and Black chrome inserts
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
Transfer case, two-speed active electronic Autotrac with push button control
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.)
Pickup bed includes bed assist step
Air filter, heavy-duty
Auto-locking rear differential
Recovery hooks, Red
Skid Plates protect the oil pan, front axle and transfer case
Suspension, Off-Road includes twin-tube shocks
Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
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, 11,350 lbs. (5148 kg) with single rear wheels (Included and only available with TK30743 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)
Other Equipment
Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks
4WD Crew Cab Standard Box
Duramax 6.6L Turbo-Diesel V8 Engine
Alloy Wheels & Running Boards
Leather-appointed Heated & Cooled Seats
Advanced Safety Features with Backup Camera
The AT4 preferred equipment group adds an extra layer of functionality, catering to those who require a capable work truck with the comforts expected from a premium vehicle. Whether youre hauling heavy loads or enjoying a family getaway, this truck provides the ideal balance of versatility, style, and technology.
This 2023 GMC Sierra 3500HD AT4 is perfect for drivers who demand power without sacrificing luxury. Its spacious interior features a Wi-Fi hotspot, integrated smart device connectivity, and a robust satellite radio system, ensuring you stay connected and entertained wherever the road takes you.
For exceptional towing and performance, combined with everyday practicality and comfort, look no further than this stunning new truck. Visit today to see how it suits your lifestyle and discover the value it offers.
Visit us today at 12308, 100 St, Grande Prairie, AB, T8V 4H7 Contact us today 780-532-8865 Shop online www.sargentgmc.com We are an AMVIC Licensed Dealership
AMVIC licensed business
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
HD Rear Vision Camera
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
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
Hill Descent Control
OnStar and GMC connected services capable (Terms and limitations apply. See onstar.ca or dealer for details.)
Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
Daytime Running Lamps LED signature lighting
Seat Belt Adjustable Guide Loops front row only
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
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
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, 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)
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
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
Seats, front bucket with centre console
Premium Floor Liners with removable carpet insert, front
Premium Floor Liners with removable carpet insert, rear
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)
Seat trim, Perforated Front Leather seating surfaces
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.)
Exterior Equipment
Single Rear Wheels
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
CornerStep, rear bumper
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])
Glass, deep-tinted
Tailgate and bed rail protection caps, top
Door handles, body-colour
Mouldings, beltline, Black
Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
Mirror caps, high gloss Black
Wheelhouse liners, rear
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
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.)
Bed Step, Black integrated on forward portion of bed on driver and passenger side
Tire, spare LT275/70R18 all-terrain, blackwall
Bumper, front, body-colour lower
LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents
Tires, LT275/70R18E all-terrain, blackwall
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
Bumper, rear body-colour, with bumper CornerSteps
Grille, Painted Black surround with high gloss Black mesh and Black chrome inserts
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
Transfer case, two-speed active electronic Autotrac with push button control
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.)
Pickup bed includes bed assist step
Air filter, heavy-duty
Auto-locking rear differential
Recovery hooks, Red
Skid Plates protect the oil pan, front axle and transfer case
Suspension, Off-Road includes twin-tube shocks
Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
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, 11,350 lbs. (5148 kg) with single rear wheels (Included and only available with TK30743 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)
Other Equipment
Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks
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