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.

How do I know if my GMC drivetrain is damaged?

Your GMC Sierra 1500 drivetrain might be damaged if you notice strange noises from the rear of your vehicle, see fluid leaking, or have issues turning.

How often will I need GMC Sierra 1500 differential service?

Double check your owner’s manual and talk with a technician. Differential service frequency varies from car to car. At a minimum, we recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine since your vehicle cannot function without a differential.

Why is my Sierra 1500 malfunction indicator light (MIL) on?

The malfunction indicator light — also known as the check engine light — on your Sierra 1500 can illuminate for a variety of reasons, including engine issues, electrical problems, damaged sensors, transmission problems, misfires, and faulty connections.

Is it possible to reset the Sierra 1500 malfunction warning light on my own?

While it’s sometimes possible to clear a malfunction warning light at home, it’s never recommended. If your Sierra 1500’s check engine light comes on, it’s usually because there is a problem in one of the vehicle’s systems. You should find and address the underlying issue to help keep your vehicle in great shape. By simply resetting the check engine light, you may temporarily get rid of the light, but the underlying problem is still there. It will only be a matter of time before the light comes back.

Is a drivetrain malfunction in my Sierra 1500 serious?

If your Sierra 1500 has a drivetrain malfunction, don't wait. Get it checked out by a professional mechanic. Identifying the underlying cause and performing the appropriate repairs right away can help prevent further damage and avoid unsafe driving conditions.

Does my Sierra 1500 drivetrain include the transmission?

Yes, the transmission is an essential part of your Sierra 1500’s drivetrain. The drivetrain consists of components — like the transmission — that transfer power from the engine to the wheels to move your Sierra 1500 forward. Other components in the driver train include the axles, differential, and driveshaft.

1999 GMC Sierra 1500 Drivetrain Repair

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Maintain your vehicle power by maintaining your drivetrain. Firestone Complete Auto Care technicians are equipped to fix 1999 GMC Sierra 1500 drivetrain systems. Schedule your appointment.

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All About 1999 GMC Sierra 1500 Drivetrain Service

Your Sierra 1500’s drivetrain has a very important job. It transmits power from the engine to the wheels. It spans the full length of your GMC, from back to front. It’s a very intricate system of moving parts and is comprised of everything after the engine transmission: axles, wheels, driveshafts, differentials, and joints. Care for your 1999 GMC Sierra 1500 to maintain its performance power. Follow GMC's recommendations for lubricating bearings/gears and checking/changing differential fluids to minimize repairs over time.

GMC Sierra 1500 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 visit Firestone Complete Auto Care. We can fix many 1999 GMC Sierra 1500 drivetrain components including the CV joints, CV axles, and driveshaft. Your GMC could be crying out for driveshaft repair if you notice resistance when turning, heavy vibrations in your floorboards, clunks when shifting, or vibration as your vehicle accelerates. There isn’t necessarily a concrete timeframe for when drivetrain repair will be needed. The system's pieces and parts don't necessarily have a "shelf life." Your driving style and climate can have a lot to do with how the drivetrain system ages. Your best bet is to visit Firestone Complete Auto Care when you first notice a problem with how your GMC Sierra 1500 drives.

Is normal to wonder whether or not 1999 GMC Sierra 1500 drivetrain repair is expensive. Minor differential repairs, like seal or gasket replacement, can lean toward being more affordable. Big repairs, like bearing or gear replacement, can be a little more expensive since the labor is much more intensive.

Questions About 1999 GMC Sierra 1500

When you have drivetrain problems, you have driving problems. Check out our top 1999 GMC Sierra 1500 drivetrain Q&A below, and visit your nearest Firestone Complete Auto Care with any drivetrain concerns.

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.
How do I know if my GMC drivetrain is damaged? Your GMC Sierra 1500 drivetrain might be damaged if you notice strange noises from the rear of your vehicle, see fluid leaking, or have issues turning.
How often will I need GMC Sierra 1500 differential service? Double check your owner’s manual and talk with a technician. Differential service frequency varies from car to car. At a minimum, we recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine since your vehicle cannot function without a differential.
Why is my Sierra 1500 malfunction indicator light (MIL) on? The malfunction indicator light — also known as the check engine light — on your Sierra 1500 can illuminate for a variety of reasons, including engine issues, electrical problems, damaged sensors, transmission problems, misfires, and faulty connections.
Is it possible to reset the Sierra 1500 malfunction warning light on my own? While it’s sometimes possible to clear a malfunction warning light at home, it’s never recommended. If your Sierra 1500’s check engine light comes on, it’s usually because there is a problem in one of the vehicle’s systems. You should find and address the underlying issue to help keep your vehicle in great shape. By simply resetting the check engine light, you may temporarily get rid of the light, but the underlying problem is still there. It will only be a matter of time before the light comes back.
Is a drivetrain malfunction in my Sierra 1500 serious? If your Sierra 1500 has a drivetrain malfunction, don't wait. Get it checked out by a professional mechanic. Identifying the underlying cause and performing the appropriate repairs right away can help prevent further damage and avoid unsafe driving conditions.
Does my Sierra 1500 drivetrain include the transmission? Yes, the transmission is an essential part of your Sierra 1500’s drivetrain. The drivetrain consists of components — like the transmission — that transfer power from the engine to the wheels to move your Sierra 1500 forward. Other components in the driver train include the axles, differential, and driveshaft.

1999 GMC Sierra 1500 Repair

Nothing lasts forever. Even your GMC Sierra 1500's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1999 GMC Sierra 1500 repairs.