Used 2023 GMC Sierra 3500HD Denali

Duramax Diesel Powerhouse | 6.6L Turbo-Diesel V8 | 910 lb-ft Torque

Professional Grade Power, Island Proven

The 2023 GMC Sierra 3500HD Denali isn't just a truck - it is the benchmark for heavy-duty capability on Vancouver Island. Its Duramax 6.6L Turbo-Diesel V8 unleashes 445 horsepower and an incredible 910 lb-ft of torque at just 1600 rpm, giving you unstoppable towing power whether hauling equipment across Nanaimo, trailering horses in Duncan, or towing fifth-wheels through the Malahat. Paired with a heavy-duty automatic transmission and a two-speed electronic Autotrac transfer case, the Sierra Denali combines brute strength with precision control.



Confidence Built Into Every Drive

Engineered for those who take their work - and their weekends - seriously, the Sierra 3500HD Denali offers advanced driver-assist systems for unmatched confidence:

- Forward Collision Alert & Automatic Emergency Braking
- Following Distance Indicator & IntelliBeam® automatic high beams
- Teen Driver configurable settings & in-vehicle report card
- Integrated trailer brake controller & Tire Fill Alert system
- Theft-deterrent system with unauthorized entry protection



Denali-Level Refinement

This is where power meets premium. Inside the Denali, luxury and function coexist seamlessly:

- 10-way power driver seat with lumbar support
- Heated mirrors, deep-tinted glass & power rear sliding window
- Wireless charging & Wi-Fi Hotspot capability
- Wireless Apple CarPlay® & Android Auto® for seamless connectivity
- Universal Home Remote and multi-function GMC MultiPro Tailgate for total convenience
- LED signature taillamps & 20" polished aluminum wheels for unmistakable Denali presence



Ready for Work. Designed for Legacy.

From construction sites to cross-Island towing, this Sierra Denali is built to last:

- Trailer brake controller & hitch platform for professional towing
- LT275/65R20 all-terrain tires for durability on and off the pavement
- Wheelhouse liners & lockable tire carrier for protection and peace of mind
- Engine block heater and 6-function MultiPro Tailgate to handle every season and task



Why Buy From Laird Wheaton GM?

At Laird Wheaton in Nanaimo, Vancouver Island, we specialize in heavy-duty trucks built for business, recreation, and everything in between. Serving drivers from Parksville, Courtenay, Duncan, Victoria, and the Lower Mainland including Vancouver and Surrey, this 2023 GMC Sierra 3500HD Denali Duramax Diesel is Island Priced Right and ready to redefine what capability feels like.



Visit Us Today - Test drive the 2023 GMC Sierra 3500HD Denali at: Laird Wheaton GM - 2590 Bowen Rd, Nanaimo, BC V9T 3L3

Unmatched power. Unmistakable luxury. Unstoppable performance.