Thumbnail of product Sierra 3500HD (2021) from brand GMC
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Car GMC Sierra 3500HD (2021)

The GMC Sierra 3500HD (2021) is a robust pickup that combines power and comfort. Designed by the renowned brand GMC, this model stands out for its optimal performance and advanced technology, providing an enhanced user experience for professionals and driving enthusiasts.

This vehicle is ideal for heavy-duty work thanks to its impressive towing capacity and powerful engine, ensuring exceptional reliability on all types of terrain. The GMC Sierra 3500HD (2021) is also equipped with modern features, offering a spacious and comfortable cabin where the driver and passengers can enjoy a pleasant journey.

To ensure optimal use, a user manual is available, providing valuable information on the maintenance and features of this vehicle. In summary, the GMC Sierra 3500HD (2021) is a wise choice for those looking for a high-performing and versatile pickup.

Manual of product Sierra 3500HD (2021)

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Editorial note

The GMC Sierra 3500HD (2021) stands out for its impressive performance and remarkable towing capacity, making it an ideal choice for heavy-duty work and transporting bulky materials. Its powerful engine ensures excellent responsiveness and good fuel economy, despite its imposing size. The spacious and well-equipped interior guarantees comfort and convenience for both the driver and passengers, thus enhancing the positive user experience. However, this model also has some drawbacks. Its high fuel consumption can lead to additional costs for users, which could be a deterrent for those who are budget-conscious. Additionally, its large size can make maneuverability difficult in urban settings, complicating driving and parking. The high purchase price may also limit accessibility for some buyers, despite its many qualities. Finally, although the interior is pleasant, comfort for rear passengers could be improved on long journeys. Regarding support, a comprehensive user manual is available, providing good assistance for getting accustomed to the vehicle. Overall, the GMC Sierra 3500HD (2021) is a robust and well-designed vehicle, although it requires consideration of its limitations in terms of cost and maneuverability.

Score details

User experience

The user experience is overall positive, with a spacious and well-equipped interior, ensuring comfort and convenience for passengers.

Performance

The performance is impressive, thanks to a powerful engine that offers excellent responsiveness and good fuel economy for a vehicle of this size.

Design

The design is robust and stylish, reflecting GMC's reputation for durability and innovation.

Value for money

The purchase price is high, which may make it inaccessible for some buyers, despite its many qualities.

Usability

Maneuverability in urban areas can be problematic due to its large size, making driving and parking difficult.

Battery life

High fuel consumption can lead to additional costs, which is a disadvantage for budget-conscious users.

Support

A comprehensive 437-page user manual is available, providing good support to users for getting acquainted with the vehicle.


Advantages

Exceptional towing capacity.

Modern safety technology.

Sturdy and stylish design.

Spacious and comfortable interior.

Powerful and fuel-efficient engine.

Disadvantages

High fuel consumption.

Difficulty maneuvering in urban areas.

High purchase price.

High maintenance costs.

Limited comfort for rear passengers.

Technical Specifications Sierra 3500HD (2021)

General Information

Frequently Asked Questions

How to convert miles to kilometers?
1 mile is equal to 1.609344 kilometers, while 1 kilometer is equivalent to 0.62137119 miles.
Where can I find the VIN number of my GMC?
The location of the VIN number varies depending on the make and model of the vehicle. This code may be engraved or affixed to the chassis. To find its exact position on the GMC, refer to the manual.
What is the VIN number?
The VIN number is a unique identifier assigned to each vehicle. VIN stands for Vehicle Identification Number.
What is the recommended maintenance frequency for my GMC?
Regular maintenance is necessary for a vehicle. The maintenance manual indicates the ideal frequency for checks as well as specific items to inspect. Generally, a major service should be performed every 2 years or after 30,000 kilometers.
How often should I change the brake fluid in my GMC?
It is recommended to replace the brake fluid every two years.
What is the difference between E10 and E5 gasoline?
E10 gasoline contains up to 10% ethanol, while E5 gasoline contains less than 5%. This means that the proportion of gasoline in E10 is lower than in E5, making E10 more environmentally friendly.
What should I do if one or more doors do not open from the inside?
This may be due to the child safety lock preventing the doors from opening from the inside. The mechanism to disable this function varies by make and model.
What should I do if my car radio does not turn on?
If the car radio is not connected, it will not receive power. Make sure the red wire is connected to the ignition power and the yellow wire to the permanent power.
Is the manual for the GMC Sierra 3500HD (2021) available in French?
Unfortunately, the manual for the GMC Sierra 3500HD (2021) is not available in French. It is only accessible in English.

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Presentation of product Sierra 3500HD (2021) specifications from brand GMC

General Information

The GMC Sierra 3500HD (2021) stands out as a flagship model of the GMC brand, known for its excellence and innovation in the automotive sector. This vehicle is designed to deliver superior performance, meeting the expectations of users looking for a robust and reliable pickup.

The Sierra 3500HD (2021) is particularly appreciated for its impressive towing capacity, ideal for professionals needing to transport heavy and bulky loads. Equipped with advanced technologies, it incorporates modern safety features that ensure a driving experience that is both safe and comfortable.

Its robust and elegant design reflects GMC's reputation for durability and innovation, while its spacious and well-equipped interior provides appreciable comfort for the driver and passengers.

The powerful engine of this model allows for quick response, while offering excellent fuel economy for a vehicle of this size, although the overall consumption may be higher compared to other cars in a similar category.

Advantages and Disadvantages

Advantages
  • Impressive towing capacity, ideal for heavy-duty work.
  • Advanced technology with modern safety features.
  • Robust and elegant design, reflecting GMC's reputation.
  • Spacious interior ensuring comfort and convenience.
  • Powerful engine providing good responsiveness and fuel economy.
Disadvantages
  • High fuel consumption due to its size and power.
  • Urban maneuverability complicated because of its large size.
  • High purchase price, which may make it inaccessible to some buyers.
  • Higher maintenance costs due to the complexity of the vehicle.
  • Limited comfort for rear passengers on long trips.