Pricing Tiers and Configurations
The 2026 GMC Sierra 3500HD offers a range of trim levels to suit different needs and budgets.
The base Pro trim starts at $37,400 and includes features such as a 6.6L V8 engine, a 10-speed automatic transmission, and a 4×2 drivetrain. The SLE trim adds features such as an 8-inch touchscreen, a rearview camera, and a 120-volt power outlet for $41,600.
SLT Trim
The SLT trim offers a balance of features and affordability, starting at $46,100. It includes features such as leather-appointed seats, heated front seats, and a Bose premium audio system.
AT4 Trim
The AT4 trim is designed for off-road enthusiasts, starting at $52,100. It includes features such as a lifted suspension, all-terrain tires, and a locking rear differential.
Denali Trim
The top-of-the-line Denali trim offers the ultimate in luxury and features, starting at $61,100. It includes features such as a 6.6L Duramax diesel engine, a 10-speed Allison transmission, and a full-length center console.
Exterior and Interior Features
The 2026 GMC Sierra 3500HD features a bold and muscular exterior design, with a massive grille and sleek headlights. The body lines are sharp and aggressive, giving the truck a rugged and powerful stance.
Inside, the Sierra 3500HD offers a spacious and comfortable cabin, with high-quality materials and advanced technology features. The seats are supportive and well-cushioned, and there is plenty of headroom and legroom for all passengers.
Exterior Design
- Massive grille with bold GMC logo
- Sleek headlights with LED daytime running lights
- Sharp and aggressive body lines
- Rugged and powerful stance
Interior Amenities
- Spacious and comfortable cabin
- High-quality materials
- Advanced technology features
- Supportive and well-cushioned seats
- Plenty of headroom and legroom
Safety and Technology Features
The 2026 GMC Sierra 3500HD is equipped with a comprehensive suite of safety and technology features designed to enhance driver confidence, protect occupants, and provide a connected and convenient driving experience.
The advanced driver-assistance systems (ADAS) on the Sierra 3500HD utilize a combination of sensors, cameras, and radar to monitor the vehicle’s surroundings, provide alerts, and intervene in critical situations.
Active Safety Features
- Forward Collision Alert (FCA): Warns the driver of an impending collision and can apply the brakes if necessary.
- Automatic Emergency Braking (AEB): Automatically applies the brakes to avoid or mitigate a collision.
- Lane Departure Warning (LDW): Alerts the driver if the vehicle begins to drift out of its lane.
- Lane Keep Assist (LKA): Helps keep the vehicle centered in its lane by providing steering assistance.
- Blind Spot Monitoring (BSM): Uses sensors to detect vehicles in the driver’s blind spots and provides visual and audible alerts.
- Rear Cross Traffic Alert (RCTA): Warns the driver of cross-traffic when reversing.
Passive Safety Features
In the event of a collision, the Sierra 3500HD is equipped with a robust array of passive safety features designed to protect occupants:
- High-Strength Steel Frame: Provides a rigid structure to absorb impact energy.
- Dual-Stage Airbags: Deploy in two stages to provide optimal protection based on the severity of the impact.
- Curtain Airbags: Protect occupants from head injuries in side-impact collisions.
- Seatbelt Pretensioners: Automatically tighten the seatbelts in the event of a collision.
- Tire Pressure Monitoring System (TPMS): Alerts the driver to underinflated tires, which can affect handling and safety.
Technology Features
The Sierra 3500HD offers a range of technology features that enhance convenience, connectivity, and entertainment:
- 12-Inch Infotainment Touchscreen: Provides access to navigation, audio, and vehicle settings.
- Apple CarPlay and Android Auto Integration: Allows users to connect their smartphones for seamless integration of apps and features.
- Bose Premium Audio System: Delivers exceptional sound quality with 15 speakers.
- 4G LTE Wi-Fi Hotspot: Provides internet connectivity for up to seven devices.
- Remote Keyless Entry: Allows the driver to lock and unlock the vehicle from a distance.
Comparisons to Competitors
The GMC Sierra 3500HD competes with other heavy-duty pickup trucks in the market, such as the Ford F-350 Super Duty and the Ram 3500. These trucks are all designed for heavy-duty towing and hauling tasks.
Towing Capacity and Engine Power
The 2026 GMC Sierra 3500HD offers impressive towing and hauling capabilities. It has a maximum towing capacity of up to 36,000 pounds and a maximum payload capacity of 7,442 pounds. This makes it a great choice for towing large trailers or hauling heavy equipment. The Sierra 3500HD is powered by a 6.6-liter Duramax turbo-diesel V8 engine that produces 445 horsepower and 910 lb-ft of torque. This engine provides plenty of power for towing and hauling.
Safety Features
The 2026 GMC Sierra 3500HD comes standard with a variety of safety features, including:
– Forward collision warning
– Lane departure warning
– Blind spot monitoring
– Rear cross-traffic alert
– Automatic emergency braking
These features help to keep drivers and passengers safe on the road.
Price
The 2026 GMC Sierra 3500HD has a starting price of $38,500. This is comparable to the price of other heavy-duty pickup trucks on the market. The price of the Sierra 3500HD will vary depending on the trim level and options chosen.
Availability and Ordering Information
The 2026 GMC Sierra 3500HD is expected to be available in dealerships in the fall of 2025. Customers can place orders through GMC dealerships or the GMC website. GMC offers various incentives and promotions for the Sierra 3500HD, including rebates, financing options, and loyalty discounts.
Ordering Process
To order a 2026 GMC Sierra 3500HD, customers can follow these steps:
1. Visit a GMC dealership or the GMC website.
2. Select the desired Sierra 3500HD model and trim level.
3. Choose the exterior and interior features, options, and packages.
4. Provide contact information and submit the order.
5. The dealership will contact the customer to confirm the order and arrange delivery.
Helpful Answers
What is the starting price of the 2026 GMC Sierra 3500HD?
The base MSRP for the 2026 GMC Sierra 3500HD is expected to start around $40,000.
Which trim level offers the best balance of features and affordability?
The SLE trim level strikes a balance between affordability and features, providing a comfortable cabin, essential technology, and a capable powertrain.
How does the Sierra 3500HD compare to the Ford F-350 Super Duty in terms of towing capacity?
The Sierra 3500HD boasts a maximum towing capacity of up to 36,000 pounds, slightly higher than the Ford F-350 Super Duty’s maximum capacity of 35,000 pounds.