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 signs my GMC drivetrain is damaged?

Noises toward the back of your GMC Sierra 2500, leaking fluid, trouble turning — these could all be signs of drivetrain damage you want to address. Take action before something more severe happens.

When should I come in for GMC Sierra 2500 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 my Sierra 2500 malfunction indicator light (MIL) on?

The malfunction indicator light — also known as the check engine light — on your Sierra 2500 can illuminate for a variety of reasons, including engine issues, electrical problems, damaged sensors, transmission problems, misfires, and faulty connections.

Can you reset your Sierra 2500’s malfunction warning light at home?

Resetting a malfunction warning light at home may be possible sometimes, but it is never recommended. The check engine light is commonly triggered by a misfire, fault or malfunction in one of the vehicle's systems. It is important to identify and fix the underlying problem to ensure the safety and reliability of the vehicle. Resetting the check engine light without addressing the underlying issue may temporarily remove the warning, but it will not fix the root cause of the problem.

How serious is a drivetrain malfunction in my Sierra 2500?

A drivetrain malfunction in your Sierra 2500 should never be taken lightly. Driving with a malfunctioning drivetrain can put you in danger and lead to further vehicle damage, so it's essential to have a qualified mechanic assess and repair the problem as soon as possible.

Is the transmission considered part of the drivetrain in my Sierra 2500?

Yes, the transmission is an essential part of your Sierra 2500’s drivetrain. The drivetrain consists of components — like the transmission — that transfer power from the engine to the wheels to move your Sierra 2500 forward. Other components in the driver train include the axles, differential, and driveshaft.

1999 GMC Sierra 2500 Drivetrain Repair & Service

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Get GMC Sierra 2500 Drivetrain Service

Don’t let drivetrain problems drive you crazy. Drive to Firestone Complete Auto Care for 1999 GMC Sierra 2500 drivetrain service and repair. Schedule an appointment today.

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All About 1999 GMC Sierra 2500 Drivetrain Service

Your Sierra 2500 drivetrain transfers power from your engine to the wheels. It spans the full length of your GMC, from back to front. It’s one of your Sierra 2500’s most complex systems and includes everything after the engine transmission: axles, wheels, driveshafts, differentials, and joints. When you tune into you 1999 GMC Sierra 2500 drivetrain, you help maintain your vehicle’s overall power. Follow GMC's recommendations for lubricating bearings/gears and checking/changing differential fluids to minimize repairs over time.

What Are GMC Sierra 2500 Drivetrain Repairs

You don't want to go to just anyone for drivetrain repair. Drivetrains for front, rear, and all-wheel-drive and 4WD vehicles are all different. You want to come see the technicians at Firestone Complete Auto Care. We can take care of most 1999 GMC Sierra 2500 drivetrain components including the CV axles, joints, and driving shaft. Your GMC could be crying out for driveshaft repair if you notice clunks when shifting, vibration as your vehicle accelerates, resistance when turning, or heavy vibrations in your floorboards. There isn’t necessarily a concrete timeframe for when drivetrain repair will be needed. There’s no expiration date on the system’s pieces and parts. 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 2500 drives.

You might be wondering: how much will it cost to fix the drivetrain in your 1999 GMC Sierra 2500? Again, it depends! Some more minor differential repairs, like gasket or seal replacement, can lean toward being more affordable. But bigger repairs, like bearing or gear replacement, can be a little more expensive since the labor is much more intensive.

GMC Sierra 2500 Drivetrain Q&A

When you have drivetrain problems, you have driving problems. Check out our top 1999 GMC Sierra 2500 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.
What are signs my GMC drivetrain is damaged? Noises toward the back of your GMC Sierra 2500, leaking fluid, trouble turning — these could all be signs of drivetrain damage you want to address. Take action before something more severe happens.
When should I come in for GMC Sierra 2500 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 my Sierra 2500 malfunction indicator light (MIL) on? The malfunction indicator light — also known as the check engine light — on your Sierra 2500 can illuminate for a variety of reasons, including engine issues, electrical problems, damaged sensors, transmission problems, misfires, and faulty connections.
Can you reset your Sierra 2500’s malfunction warning light at home? Resetting a malfunction warning light at home may be possible sometimes, but it is never recommended. The check engine light is commonly triggered by a misfire, fault or malfunction in one of the vehicle's systems. It is important to identify and fix the underlying problem to ensure the safety and reliability of the vehicle. Resetting the check engine light without addressing the underlying issue may temporarily remove the warning, but it will not fix the root cause of the problem.
How serious is a drivetrain malfunction in my Sierra 2500? A drivetrain malfunction in your Sierra 2500 should never be taken lightly. Driving with a malfunctioning drivetrain can put you in danger and lead to further vehicle damage, so it's essential to have a qualified mechanic assess and repair the problem as soon as possible.
Is the transmission considered part of the drivetrain in my Sierra 2500? Yes, the transmission is an essential part of your Sierra 2500’s drivetrain. The drivetrain consists of components — like the transmission — that transfer power from the engine to the wheels to move your Sierra 2500 forward. Other components in the driver train include the axles, differential, and driveshaft.

1999 GMC Sierra 2500 Repair

Nothing lasts forever. Even your GMC Sierra 2500's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1999 GMC Sierra 2500 repairs.