Can GMC service save me 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?

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

How often should I come in for GMC Sierra 3500 Classic differential service?

Differential service frequency varies from car to car. Double check your owner’s manual and talk with a technician. We generally 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.

What triggers the malfunction indicator light (MIL) in a Sierra 3500 Classic?

Engine problems, transmission problems, faulty sensors, electrical issues, misfire issues, and connector problems could all cause your Sierra 3500 Classic’s malfunction warning light, or better known as the check engine light, to illuminate.

Can you reset your Sierra 3500 Classic’s malfunction warning light 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 Classic'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 Classic.

How serious is a drivetrain malfunction in my Sierra 3500 Classic?

A drivetrain malfunction in your Sierra 3500 Classic 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 3500 Classic?

Yes, the drivetrain system in your Sierra 3500 Classic includes the transmission. Other components in the drivetrain are the driveshaft, axles, and differential. Together, these components deliver power from the engine to the wheels to push your Sierra 3500 Classic forward.

2007 GMC Sierra 3500 Classic Drivetrain Service

Get GMC Drivetrain Repair

Get GMC Sierra 3500 Classic Drivetrain Service

Maintain your vehicle power by maintaining your drivetrain. Firestone Complete Auto Care technicians are equipped to fix 2007 GMC Sierra 3500 Classic drivetrain systems. Schedule your appointment.

Schedule an Appointment

What Does the Drivetrain Do In Your 2007 GMC Sierra 3500 Classic

Your Sierra 3500 Classic drivetrain transfers power from your engine to the wheels. It spans the length of your vehicle, from the transmission to the axles. It’s a very intricate system of moving parts and is comprised of everything after the engine transmission: differentials, driveshafts, joints, axles, and wheels. When you tune into you 2007 GMC Sierra 3500 Classic drivetrain, you help maintain your vehicle’s overall power. You can help prevent repairs by checking and changing differential fluids, and lubricating bearings and gears according to GMC's recommendations.

When to Get GMC Sierra 3500 Classic 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 fix many 2007 GMC Sierra 3500 Classic drivetrain components including the CV joints, CV axles, and driveshaft. Your GMC Sierra 3500 Classic may need driveshaft attention if you feel 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. A lot depends on your driving style and climate. One of your best courses of action is to visit Firestone Complete Auto Care when you first notice that something feels "off" with your GMC Sierra 3500 Classic.

You might be wondering: how much will it cost to fix the drivetrain in your 2007 GMC Sierra 3500 Classic? Some smaller differential fixes, like seal or gasket replacement, can lean toward being more affordable. But bigger repairs, like bearing or gear replacement, can sometimes be more expensive since they’re more labor intensive.

Questions About 2007 GMC Sierra 3500 Classic

When you have drivetrain problems, you have driving problems. Check out our top 2007 GMC Sierra 3500 Classic drivetrain Q&A below, and visit your nearest Firestone Complete Auto Care with any drivetrain concerns.

Can GMC service save me 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? Your GMC Sierra 3500 Classic drivetrain might be damaged if you notice strange noises from the rear of your vehicle, see fluid leaking, or have issues turning.
How often should I come in for GMC Sierra 3500 Classic differential service? Differential service frequency varies from car to car. Double check your owner’s manual and talk with a technician. We generally 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.
What triggers the malfunction indicator light (MIL) in a Sierra 3500 Classic? Engine problems, transmission problems, faulty sensors, electrical issues, misfire issues, and connector problems could all cause your Sierra 3500 Classic’s malfunction warning light, or better known as the check engine light, to illuminate.
Can you reset your Sierra 3500 Classic’s malfunction warning light 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 Classic'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 Classic.
How serious is a drivetrain malfunction in my Sierra 3500 Classic? A drivetrain malfunction in your Sierra 3500 Classic 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 3500 Classic? Yes, the drivetrain system in your Sierra 3500 Classic includes the transmission. Other components in the drivetrain are the driveshaft, axles, and differential. Together, these components deliver power from the engine to the wheels to push your Sierra 3500 Classic forward.

2007 GMC Sierra 3500 Classic Repair

Nothing lasts forever. Even your GMC Sierra 3500 Classic's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2007 GMC Sierra 3500 Classic repairs.