Trim & Features – Denali Differences
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Denali luxury craftsmanship: Polished 20″ aluminum wheels, chrome steps, Bose audio, navigation, leather interior, wireless charging, and advanced safety features like surround-view cameras, blind-spot alerts, and parking assist
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Special editions: Options like the Black Diamond Edition add a sunroof, power assist steps, trailer camera features, upgraded audio, and premium styling elements
Summary Table
| Specification |
2022 Sierra 3500HD Denali Duramax (Diesel) |
| Engine |
6.6L Duramax turbo‑diesel V8 + Allison 10-speed auto |
| Horsepower / Torque |
445 hp / 910 lb‑ft |
| Max Towing (Conventional) |
~20,000 lbs |
| Max Towing (5th‑Wheel / Gooseneck) |
Up to 36,000 lbs |
| Max Payload |
Up to ~6,374 lbs |
| Luxury Features |
Premium audio, leather, navigation, safety tech, etc. |
| Special Editions |
Black Diamond package, Denali trim, etc. |
Final Thoughts
The 2022 GMC Sierra 3500HD Denali with Duramax diesel offers a rare mix of luxury and capability. Whether hauling a fifth-wheel trailer or powering through demanding work tasks, this variant stands out with elite towing performance, comfort, and refinement.
Price Includes $699 Secure Ride Program (Platinum key & Remote, Platinum Loyalty Plus and additional Dealer Benifits) $10 AMVIC Fee. Plus GST. See dealer for details.
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