How does GMC drivetrain maintenance help save money?

Yes. Servicing the drivetrain system can help you avoid more significant repairs. A bad drivetrain can put more stress on other vehicle components.

What are the symptoms of a damaged GMC drivetrain system?

Your GMC Sierra 3500 HD drivetrain might be damaged if you notice strange noises from the rear of your vehicle, see fluid leaking, or have issues turning.

When should I come in for GMC Sierra 3500 HD differential service?

We recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine. Your vehicle cannot function without a differential. Differential service frequency varies from car to car.

Why is the malfunction indicator light (MIL) on in my Sierra 3500 HD?

A multitude of problems can activate your Sierra 3500 HD’s malfunction indicator light (better known as the check engine light), including issues with the engine, transmission, sensors, electrical system, or connectors.

Can my Sierra 3500 HD malfunction warning light be reset at home?

While resetting a malfunction warning light at home is technically possible, doing so is not advisable. The check engine light is typically a sign of a problem in one of your Sierra 3500 HD's systems, and simply resetting the light will not address the underlying issue. Instead, you should bring your vehicle to a reliable auto shop to have the underlying problem identified and fixed to help ensure the safety and reliability of your Sierra 3500 HD.

How worried should I be about a drivetrain malfunction in my Sierra 3500 HD?

Don't ignore a drivetrain malfunction in your Sierra 3500 HD. As soon as you notice a problem, have it checked by a professional mechanic to diagnose the issue and carry out any necessary repairs. Driving with a faulty drivetrain is risky and may further damage your Sierra 3500 HD.

Does my Sierra 3500 HD transmission belong to the drivetrain system?

Yes, the transmission is a key component of the drivetrain system in your Sierra 3500 HD. The drivetrain is the system of components that delivers power from the engine to the wheels to propel the vehicle forward. It includes the transmission, driveshaft, differential, and axles.

2020 GMC Sierra 3500 HD Drivetrain Repair

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Get GMC Sierra 3500 HD Drivetrain Service

Don’t let drivetrain problems drive you crazy. Drive to Firestone Complete Auto Care for 2020 GMC Sierra 3500 HD drivetrain service and repair. Schedule an appointment today.

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All About 2020 GMC Sierra 3500 HD Drivetrain Service

Your Sierra 3500 HD’s drivetrain has a very important job. It transmits power from the engine to the wheels. It spans the length of your vehicle, from the transmission to the axles. It's one of the most complex systems in your Sierra 3500 HD and is made up of everything after the engine transmission: differentials, driveshafts, joints, axles, and wheels. When you maintain the drivetrain in your 2020 GMC Sierra 3500 HD, you help maintain your vehicle's power. You can minimize repairs by following GMC's recommendations for checking and changing differential fluids, and lubricating bearings and gears.

GMC Sierra 3500 HD Drivetrain Repairs

Drivetrains for front, rear, and all-wheel-drive and 4WD vehicles are not all the same. You don't want to go to any random shop for drivetrain repair. You want to go to Firestone Complete Auto Care. We can help repair all of your 2020 GMC Sierra 3500 HD drivetrain components including the CV joints, CV axles, and driveshaft. Your GMC Sierra 3500 HD may need driveshaft attention if you feel clunks when shifting, vibration as your vehicle accelerates, resistance when turning, or heavy vibrations in your floorboards. It’s difficult to nail down a timeline for drivetrain repair. The system’s parts and pieces don’t have a set expiration date. So much depends on the climate and your driving style. That’s one reason it’s a wise idea to visit Firestone Complete Auto Care at the first sign your GMC Sierra 3500 HD doesn’t drive like it used to.

You might be wondering: how much will it cost to fix the drivetrain in your 2020 GMC Sierra 3500 HD? Some smaller differential fixes, like gasket or seal replacement, can lean toward being more affordable. But bigger repairs, like gear or bearing replacement, can sometimes be more expensive since they’re more labor intensive.

GMC Sierra 3500 HD Drivetrain Q&A

Drivetrain problems mean driving problems. Get answers to common drivetrain questions and visit your local Firestone Complete Auto Care for drivetrain help.

How does GMC drivetrain maintenance help save money? Yes. Servicing the drivetrain system can help you avoid more significant repairs. A bad drivetrain can put more stress on other vehicle components.
What are the symptoms of a damaged GMC drivetrain system? Your GMC Sierra 3500 HD drivetrain might be damaged if you notice strange noises from the rear of your vehicle, see fluid leaking, or have issues turning.
When should I come in for GMC Sierra 3500 HD differential service? We recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine. Your vehicle cannot function without a differential. Differential service frequency varies from car to car.
Why is the malfunction indicator light (MIL) on in my Sierra 3500 HD? A multitude of problems can activate your Sierra 3500 HD’s malfunction indicator light (better known as the check engine light), including issues with the engine, transmission, sensors, electrical system, or connectors.
Can my Sierra 3500 HD malfunction warning light be reset at home? While resetting a malfunction warning light at home is technically possible, doing so is not advisable. The check engine light is typically a sign of a problem in one of your Sierra 3500 HD's systems, and simply resetting the light will not address the underlying issue. Instead, you should bring your vehicle to a reliable auto shop to have the underlying problem identified and fixed to help ensure the safety and reliability of your Sierra 3500 HD.
How worried should I be about a drivetrain malfunction in my Sierra 3500 HD? Don't ignore a drivetrain malfunction in your Sierra 3500 HD. As soon as you notice a problem, have it checked by a professional mechanic to diagnose the issue and carry out any necessary repairs. Driving with a faulty drivetrain is risky and may further damage your Sierra 3500 HD.
Does my Sierra 3500 HD transmission belong to the drivetrain system? Yes, the transmission is a key component of the drivetrain system in your Sierra 3500 HD. The drivetrain is the system of components that delivers power from the engine to the wheels to propel the vehicle forward. It includes the transmission, driveshaft, differential, and axles.

2020 GMC Sierra 3500 HD Repair

Nothing lasts forever. Even your GMC Sierra 3500 HD's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2020 GMC Sierra 3500 HD repairs.