The right-hand drive 2025 GMC Sierra 3500 Denali Ultimate DRW blends commercial-grade strength with true luxury. Finished in Summit White over Alpine Umber leather, our mirror-image right-hand drive conversion keeps factory ergonomics, safety systems and serviceability exactly where you expect them—just on the correct side for our markets.
Under the bonnet sits the 6.6-litre Duramax Turbo-Diesel V8 paired with the Allison 10-speed. It’s the heavy-duty combination owners trust for long-haul reliability, confident towing and relaxed cruising. Dual rear wheels add stability with serious trailer weight, while Denali Ultimate trim raises the bar with full-grain leather, open-pore wood and class-leading tech.
Trailering visibility, parking assistance and a wide suite of driver aids make big-truck tasks straightforward. Inside, the 13.4-inch center display, 12.3-inch driver cluster and available 15-inch head-up display bring a modern, low-glance cockpit—premium, purposeful and ready for work or weekend.
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- ight-hand drive 2025 GMC Sierra 3500 Denali Ultimate DRW in Summit White, Alpine Umber. 6.6L Duramax, Allison 10-speed, luxury heavy-duty capability from Autogroup International
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- ight-hand drive 2025 GMC Sierra 3500 Denali Ultimate DRW in Summit White, Alpine Umber. 6.6L Duramax, Allison 10-speed, luxury heavy-duty capability from Autogroup International
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- ight-hand drive 2025 GMC Sierra 3500 Denali Ultimate DRW in Summit White, Alpine Umber. 6.6L Duramax, Allison 10-speed, luxury heavy-duty capability from Autogroup International
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- ight-hand drive 2025 GMC Sierra 3500 Denali Ultimate DRW in Summit White, Alpine Umber. 6.6L Duramax, Allison 10-speed, luxury heavy-duty capability from Autogroup International
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- ight-hand drive 2025 GMC Sierra 3500 Denali Ultimate DRW in Summit White, Alpine Umber. 6.6L Duramax, Allison 10-speed, luxury heavy-duty capability from Autogroup International
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- ight-hand drive 2025 GMC Sierra 3500 Denali Ultimate DRW in Summit White, Alpine Umber. 6.6L Duramax, Allison 10-speed, luxury heavy-duty capability from Autogroup International
Details
YEAR
2025
BODY TYPE
DRW Pickup
FUEL TYPE
Diesel
ENGINE
6.6-litre Duramax Turbo-Diesel V8
TRANSMISSION
Allison 10-speed automatic
DRIVE TRAIN
4x4
EXTERIOR COLOUR
Summit White
INTERIOR COLOUR
Summit White
STOCK NO.
STATUS
US Warehouse
TOP SPEED
160 Km/Ph
0-100 KM/PH
8.5 Seconds
MAX POWER (kW/RPM)
470
MAX TORQUE (nm/RPM)
975
Features
Interior
Alpine Umber full-grain leather with open-pore wood accents
16-way power front seats with massage, heat and ventilation
Heated rear outboard seats; heated leather-wrapped steering wheel
12.3″ digital driver information centre
13.4″ centre touchscreen with natural voice control
15″ multicolour head-up display (package dependent)
Bose Premium Series audio with Centerpoint surround
Wireless phone charging; multiple USB-A/USB-C and 120V outlets
Exterior
Summit White with Denali Ultimate dark-chrome grille accents
DRW configuration with 18″ polished forged aluminium dually wheels
Animated LED projector headlamps and signature LED tail lamps
Power-retractable assist steps with perimeter lighting (option)
MultiPro six-function tailgate with integrated steps
Spray-in bedliner and bed-view/cargo lighting (availability by build)
CornerStep rear bumper; front recovery hooks
Wheelhouse liners and underbody protection where equipped
Performance
6.6L Duramax Turbo-Diesel V8 (470 hp / 975 lb-ft)
Allison 10-speed automatic with tow/haul and grade braking
Exhaust brake for downhill control under load
2-speed 4WD transfer case; integrated trailer brake controller
Digital Variable Steering Assist for low-speed manoeuvring
Heavy-duty cooling, high-output alternator and block heater (by build)
Dual rear wheels for payload and fifth-wheel/gooseneck stability
Factory trailering hardware and camera views for precise hitching
Safety & Security
Automatic emergency braking with forward collision alert
Front pedestrian braking; following distance indicator
Lane keep assist with lane departure warning; IntelliBeam
HD Surround Vision and rear camera mirror (package dependent)
Trailer side blind zone alert; rear cross-traffic braking
Rear pedestrian alert; Safety Alert Seat
Robust body structure with advanced airbag coverage
Keyless open, remote start and theft-deterrent systems
Connectivity & Technology
13.4″ infotainment with Google-built-in services (availability by market)
Wireless Apple CarPlay & Android Auto; Wi-Fi hotspot capable
In-vehicle trailering app with profiles and checklists
12.3″ configurable driver cluster + 15″ HUD (where equipped)
Bose premium audio; active noise-management tuning
Multiple USB-A/USB-C ports and 120V power
Wireless charging pad and smart device integration
Payload & Towing
Special Options
Technology Package (HUD, rear camera mirror, surround vision)
Power-retractable assist steps with perimeter lighting
Sunroof, spray-in bedliner, bed-view camera
Upfitter switches, auxiliary power provisions, trailering mirrors
18″ polished forged aluminium DRW wheels
All-terrain tyres (DRW sizes), wheelhouse liners
