![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [0]](https://content.homenetiol.com/320x240/b17d38df937a4eb7a50b8f13928ab3b0.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [1]](https://content.homenetiol.com/320x240/9822e178cac445e98e3cc4ded5970795.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [2]](https://content.homenetiol.com/320x240/982dbe8e33e94becbd836a97e2ecc952.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [3]](https://content.homenetiol.com/320x240/e717f9c96216478dae4f2ec8185e623f.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [4]](https://content.homenetiol.com/320x240/8cb0dc00ef4f4990ad13151277747ba8.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [5]](https://content.homenetiol.com/320x240/a5e1a88742ba47b1b71b7fd29f17c7b0.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [6]](https://content.homenetiol.com/320x240/b30e7c0b69684bfe9712dc8ede3a8936.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [7]](https://content.homenetiol.com/320x240/9c2115e217ed4ac58b42546894f40bd6.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [8]](https://content.homenetiol.com/320x240/496c9e97b4804d05894a8f103dfd2420.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [9]](https://content.homenetiol.com/320x240/2cb2e6cc1b864e278a8b2b36c090d9b7.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [10]](https://content.homenetiol.com/320x240/550be7912687410d93b40d0cb292e1b7.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [11]](https://content.homenetiol.com/320x240/5475e40781994f5ca7b61c8ec55bf0a4.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [12]](https://content.homenetiol.com/320x240/2fa6dc0d935f40ea810a780412835978.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [13]](https://content.homenetiol.com/320x240/5d276443f0024a3aa38ead9726036625.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [14]](https://content.homenetiol.com/320x240/5553cfa65b2c4b0bb976fee3c58df1ce.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [15]](https://content.homenetiol.com/320x240/59ed69c05afd4702a0f30fe5dc31a2d7.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [16]](https://content.homenetiol.com/320x240/efdc0464548b4545bb8111c0f4c1b900.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [17]](https://content.homenetiol.com/320x240/d625edac30054a0bbfbcaf7d178a28bf.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [18]](https://content.homenetiol.com/320x240/c895ee1276b04ce89c80729f6a38fbb1.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [19]](https://content.homenetiol.com/320x240/4f66564461d94bbc9bbad065490d8f4d.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [20]](https://content.homenetiol.com/320x240/1843e92294844f65b66b6695681315b6.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [21]](https://content.homenetiol.com/320x240/1f408f650f2043c1a6abc71359226d9e.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [22]](https://content.homenetiol.com/320x240/b2ca6d200e894de6b89183d247133e2d.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [23]](https://content.homenetiol.com/320x240/8c3224d5ab0945659be1d27ec2a9049b.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [24]](https://content.homenetiol.com/320x240/cd95c05601a244febebebf7b3e71f587.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [25]](https://content.homenetiol.com/320x240/3777cb8498e04ad29df845bc06a92961.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [26]](https://content.homenetiol.com/320x240/87e7a9e318a94f00af93291faaa5adda.jpg)
![2025 GMC Sierra 3500HD Denali *Denali Reserve Package * Power Sunroof * Duramax* Adaptive Cruise Control * GMC Premium Infotainment * Head Up Display * 5th Wheel Prep Package* HD Surround Vision * Heated Steering Wheel * Heated/Vented Front Seats* 6.6L Duramax Turbo Diesel [27]](https://content.homenetiol.com/320x240/63be05798da74800aaf50f6d62cb4ddf.jpg)
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Fancy hauling power coupled with luxury? Look no further than the 2025 GMC Sierra 3500HD DENALI. This robust pick-up, swathed in Summit White with a Jet Black interior, emanates both strength and sophistication. Stock # T4337722 offers an impressive set of attributes designed to tackle any task with grace. At the heart of this powerhouse is the Duramax 6.6L Turbo-Diesel V8 engine, a true workhorse baring its 470 horsepower and a remarkable 975 lb-ft of torque, ensuring exceptional towing capabilities and smooth performance, thanks to the refined Allison 10-speed automatic transmission. Ready for any job site or weekend adventure, this Sierra 3500HD DENALI also features the coveted 4x4 drivetrain, providing dependable traction in a variety of conditions. The DENALI RESERVE PACKAGE elevates your experience, integrating the latest Technology Package along with a power sunroof to bring comfort and connectivity to your fingertips. Navigate with ease, stay connected, and enjoy your favorite tunes with the premium sound system all within a cabin designed to insulate you from the chaos outside. This DENALI doesn't just pamper you with luxury features but also focuses on safety and functionality. The Gooseneck / 5th Wheel Prep Package ensures your towing needs are covered, while safety technologies like Front Collision Warning, Adaptive Cruise Control, Lane Departure Warning, Blind Spot Monitor, and the HD Surround Vision System provide a robust layer of protection during your travels. Additional significant functionalities include Heated Front Seats, a Heated Steering Wheel, Cooled Front Seats, and an Integrated Tailgate Step, which underscores this vehicle's blend of utility and comfort, providing the confidence that you can move the world in style. We invite you to discover the potent combination of power, luxury, and cutting-edge technology in the 2025 GMC Sierra 3500HD DENALI that stands ready to accompany you on both your work and leisure pursuits. Stock # T4338323 AMVIC Licnesed Dealer.
* All prices listed are in Canadian Dollars. Price displayed for the province of Alberta, includes dealer-installed accessories, pre-installed products and services and equipment physically attached to the vehicle. The advertised price does not include GST or cost of financing.
Effective September 1st, 2022, vehicles sold in Canada above $100,000 pre-tax retail price may be subject to a luxury tax of either 20% on the amount above $100,000 or a flat 10% on the full value. This tax is in addition to the Goods and Services Tax (GST). For official information, refer to the Government of Canada website.
Fuel consumption ratings and estimates based on GM testing in accordance with Government of Canada approved test methods. Refer to vehicles.nrcan.gc.ca for details.Your actual fuel consumption may vary.
The features and options listed are for the New 2025 GMC Sierra 3500HD and may not apply to this specific vehicle.