GMC vehicles are manufactured by General Motors (GM), an American multinational corporation headquartered in Detroit, Michigan. Founded in 1908, GM is one of the largest automakers in the world, with GMC as one of its core and most recognized brands, focusing primarily on trucks, vans, and SUVs. GMC is known for delivering durable vehicles that are designed for utility but do not compromise on luxury and comfort. As a division of General Motors, GMC benefits from the parent company's vast resources, including advanced technology and a global network of design and engineering centers. This enables GMC to offer a wide range of vehicles that cater to both commercial markets and individual consumers seeking performance and reliability.

Replacing an engine belt, also known as a serpentine or drive belt, requires some mechanical knowledge and tools. Here is a simple guide on how to do it.

1. **Identify the Belt:** First, identify the location and path of the belt. Usually, there is a sticker under the hood showing the correct path for the belt to run around the pulleys.

2. **Tools Required:** You will typically need a socket or box-end wrench that fits the bolt on the tensioner pulley. Other tools you might need include a breaker bar or ratchet to move the tensioner, and light source to help you see the routing diagram and the belt itself.

3. **Relieve the Tension:** The tension of the belt is controlled by the tensioner pulley. Find the correct size socket for the bolt of the tensioner pulley, attach it to your wrench or ratchet, and turn it in the direction that releases tension from the belt.

4. **Remove the Belt:** Once the tension is relieved, the belt should be simple to remove. Just slide it off each pulley, maintaining tension on the tensioner pulley until the belt is removed.

5. **Install the New Belt:** Following the routing sticker beneath your hood, slip the new belt onto each pulley. Save the tensioner pulley for last. Be sure it is properly seating in every pulley's grooves.

6. **Tension the New Belt:** Apply pressure to your tensioner in the correct direction with your tool, and slide the belt onto the tensioner pulley. Slowly release pressure from the tensioner, allowing it to tighten down on the belt.

7. **Final Check:** At this point, double-check the seating of the belt on all pulleys, and ensure that it matches the diagram on the routing sticker.

8. **Test Operation:** Start the engine and check that the belt operates smoothly, and is not wobbling or making noise.

This is a straightforward task but proceed only if you're confident in your abilities. If you're not sure, it's better to let a professional mechanic do it, to avoid damage to your vehicle. Also, every car model is slightly different, so it's important to refer to your vehicle's manual to ensure you're following the right process.


Note: Always take safety measures when working on your vehicle. Keep your hands clear of moving parts and use appropriate protective gear. Make sure the engine is off and key removed before attempting this repair.

Yes, tyres can be recycled. They can be recycled into asphalt for roads, rubber mulch for playgrounds, or even used to create new tyres. It's an environmentally friendly way to dispose of old tyres as opposed to sending them to a landfill. However, the process of recycling tires can be complex, so it often requires specialized companies or facilities to do it properly.