2025 GMC SIERRA 1500

At Wheaton Buick GMC

Available from

$79,799 *

on cash purchase

Was

$87,799

Finance from as low as

$535 + tx / bi-weekly
2.99% 84 months

with $0 cash down

The effective interest rate is 5.86%.

Lease from as low as

$540 + tx / bi-weekly
5.5% 48 months

with $0 cash down

The effective interest rate is 8.96%.
*Offer details
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2025 GMC SIERRA 1500 AT4

Specification

2025 GMC SIERRA 1500 AT4

  • Chassis / mechanical

    Standard

    • Electric Power Steering
    • 220-Amp Alternator
    • Four Wheel Drive
    • 3.23 Rear Axle Ratio
    • Integrated Trailer Brake Controller
    • 4-wheel antilock disc brakes
    • Fully boxed frame
    • 2-speed Autotrac Transfer Case
    • Pickup bed
    • Skid plates
    • Aluminized stainless-steel muffler and tailpipe
    • Push Button Start
    • StabiliTrak, electronic stability control system with traction control
    • Electronic Transmission Range Selector
    • Automatic locking rear differential
    • Capless Fuel Fill
    • Heavy-Duty Air Filter
    • Hill Descent Control
    • Red vertical recovery hooks
    • Automatic Stop/Start
    • 3.0L Duramax Turbo Diesel engine
    • Dual-outlet exhaust
    • 7,200 lbs. GVWR
    • Cargo tie downs (12), fixed, rated at 500 lbs per corner
    • Heavy-duty 850 cold-cranking amps battery
    • Off-Road, 2-inch factory-installed lift

    Optional

    • External engine oil cooler
    • Engine Block Heater
    • 170-amp alternator
    • External auxiliary transmission oil cooler
    • Front 6-Piston Brembo Brake Upgrade with Colour Matched Rear Calipers
    • Performance Air Intake System
    • Heavy-duty 730 cold-cranking amps battery
    • Off-Road Recovery Kit
    • 10-speed automatic transmission with Electronic Precision shift and front bucket seats
    • 6.2L EcoTec3 V8 engine
    • 7,100 lbs. GVWR
    • Active Exhaust, Dual, sport-mode enabled
    • CarbonPro (Carbon Fibre Composite) Bed
    • Cargo tie-downs (set of 4)
    • Exhaust calibration
    • Shielded rear brake caliper
  • Safety

    Standard

    • Brake Pad Wear Indicator
    • Rear Seat Reminder
    • Automatic Emergency Braking
    • Front and Rear Park Assist
    • Safety Alert Seat
    • Following Distance Indicator
    • Lane Keep Assist with Lane Departure Warning
    • Forward Collision Alert
    • GMC Pro Safety
    • Trailer Side Blind Zone Alert
    • Rear Pedestrian Alert
    • Rear Seat Belt Indicator warning
    • 6 airbags
    • Tire Pressure Monitoring System with Tire Fill Alert
    • HD Surround Vision
    • Rear Cross Traffic Braking
    • Seat Belt Adjustable Guide Loops
    • Theft-deterrent unauthorized entry system
    • OnStar services capable
    • Buckle to Drive
    • Assist handles
    • OnStar Basics

    Optional

    • Auxiliary Trailer Camera
    • Bed View Camera
  • Interior / comfort / convenience

    Standard

    • Outside temperature display
    • Front centre console
    • Power door locks
    • Compass
    • Remote start
    • Heated steering wheel
    • Adaptive cruise control
    • Keyless Open and Start
    • In-vehicle Trailering App
    • Hitch Guidance
    • USB ports
    • Wireless Charging
    • Steering Column Lock
    • Rear air vents
    • Hitch View
    • Power tilt and telescoping steering column
    • Steering-wheel mounted controls
    • Wrapped steering wheel
    • Bluetooth
    • Rear Window Defogger
    • Dual-zone automatic climate control
    • Inside rearview auto-dimming mirror
    • 120-volt power outlet
    • Inside/Rear Trailer Camera Input
    • Power windows
    • 12.3" diagonal colour Driver Information Centre
    • Carpeted floor covering
    • 120-volt box-mounted power outlet
    • Driver memory
    • Premium front floor liners with removable carpet insert
    • Trailering Package
    • Power windows with rear express-down
    • Premium rear floor liners with removable carpet insert
    • Up-level rear seat with storage package

    Optional

    • Universal Home Remote
    • Head-up display
    • Rear under-seat storage
    • Console-Mounted Safe
    • Sport Pedal Cover Kit
    • Rear Camera Mirror
    • AT4 CarbonPro Edition
    • All-weather floor liners with AT4 logo
  • Exterior

    Standard

    • Body-colour door handles
    • Body-colour rear bumper
    • Rear wheelhouse liners
    • LED Daytime Running Lamps
    • IntelliBeam
    • Rainsense automatic wipers
    • LED Fog Lamps
    • Black mirror caps
    • CornerStep rear bumper
    • Deep-tinted glass
    • Spare tire carrier lock
    • Tailgate with EZ Lift assist, power lock & release
    • Trailering Package
    • Cab-mounted cargo area lamps
    • GMC MultiPro Tailgate
    • Grille
    • Spray-on bedliner
    • 17" 255/80R17SL all-season, blackwall spare tire
    • 17" full-size spare steel wheel with Black finish
    • 20" 275/60R20SL all-terrain, blackwall tires
    • 20" Polished aluminum wheels with technical grey painted accents
    • Cargo bed LED lighting
    • GMC Pro Safety
    • Heated, power, driver-side auto-dimming, power-folding outside mirrors
    • LED reflector (high intensity) headlamps with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
    • LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
    • Perimeter Lighting
    • Tailgate and bed rail protection caps

    Optional

    • Front license plate bracket
    • Power sunroof
    • Wheel locks
    • Body Colour Wheel Arch Mouldings
    • Front and rear Black moulded splash guards
    • Off-Road High Clearance Steps
    • Power sliding rear window with rear defogger
    • Hard Folding Truck Bed Cover by RealTruck Advantage
    • Soft folding Truck Bed Cover by RealTruck Advantage
    • Off-Road Black assist steps
    • GMC MultiPro tailgate Step Lights
    • Illuminated front Red GMC emblem
    • 17" 265/70R17SL all-season, blackwall spare tire
    • 18" LT275/65R18C MT Goodyear Wrangler Territory blackwall tires
    • 18" machined aluminum wheels with Dark painted pockets
    • 20" LT265/60R20 MT Goodyear Wrangler Territory blackwall tires
    • AT4 CarbonPro Edition
    • Chrome mirror caps
    • MultiPro Audio System by Kicker
    • Outside power-adjustable vertical trailering mirrors with heated driver and passenger upper glass
    • Removable Off-Road Assist Steps
    • Rocker Guards
    • Sport bar, bed-mounted, tubular
    • Utility Wall Latch Kit
  • Infotainment / communication

    Standard

    • SiriusXM trial subscription
    • Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
    • Wi-Fi hotspot capable
    • Bose Premium Sound System
    • SiriusXM with 360L Trial Subscription
    • 13.4" diagonal GMC Premium Infotainment System with Google built-in
    • 13.4" diagonal multicolour reconfigurable Infotainment screen

    Optional

    • 3 Years SiriusXM
  • Seats / trim

    Standard

    • Front Bucket Seats
    • Ventilated driver and front passenger seats
    • 10-way power front passenger seat
    • Heated driver and front outboard passenger seats
    • Heated rear outboard seats
    • 10-way power driver seat with power lumbar
    • Seat trim, Perforated leather front

    Optional

    • Jet Black with Kalahari accents, Perforated leather front seat trim
  • Optional package

    Optional

    • Cargo Convenience Package
    • Technology Package
    • Utility Wall Package
    • Front Bed Utility Wall Package
    • Off-Road Appearance Package
    • Bedside Utility Wall Package
    • AT4 Preferred Package
    • AT4 Premium Package

8 Trims Available For 2025 GMC SIERRA 1500

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