When should GMC Sierra 3500 HD spark plugs be replaced?

When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.

What do I do if I see a pool of liquid under my GMC Sierra 3500 HD?

Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.

Are hard starts and stops bad for my GMC Sierra 3500 HD engine?

Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.

Where can I have a GMC Sierra 3500 HD tune-up done?

At your closest Firestone Complete Auto Care! Our experienced technicians offer GMC Sierra 3500 HD service, maintenance, and repairs.

How often should I clean my GMC Sierra 3500 HD fuel injectors?

There is no hard and fast rule on how often fuel injectors should be cleaned, and it can vary based on driving habits and fuel type. Some manufacturers may suggest including a fuel system cleaning in your regular maintenance schedule. Or you may need to clean your fuel injectors as needed if you notice signs of a fuel system problem.

Who does GMC Sierra 3500 HD tune-ups?

Visit your nearby Firestone Complete Auto Care for GMC Sierra 3500 HD tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

2016 GMC Sierra 3500 HD Tune-Up & Engine Service

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Schedule Your GMC Sierra 3500 HD Tune-Up Service Appointment

If your Sierra 3500 HD is acting strange or making new noises, it could be engine tune-up time. Don’t wait until small problems get bigger. Make an appointment now.

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Tune Into Your GMC Sierra 3500 HD

Is it time for an engine tune-up? If you're the type of driver who waits for something to go wrong with your vehicle, it could be time for a new way of doing things, especially if you drive a 2016 GMC Sierra 3500 HD. Regular engine tune-ups can optimize your Sierra 3500 HD’s power on the road. They're designed to help your engine start easier and run more efficiently, which can mean better fuel economy (a win for you) and lower emissions (a win for the environment). When you take your car for regular engine tune-ups as recommended by GMC, you’re taking vital steps toward keeping your Sierra 3500 HD’s engine running smoother, longer.

Engine Tune-Up for GMC Sierra 3500 HD

The Firestone Complete Auto Care location in your community offers several GMC Sierra 3500 HD engine tune-up services. One option is the standard Firestone Tune-Up. It includes a complete visual inspection of engine components, installation of new spark plugs, and a lifetime warranty on parts*. A second service option replaces the air and fuel filter in your Sierra 3500 HD. The third tune-up option is a fuel system cleaning service, which is a three-step process that removes varnish, dirt, and carbon deposits on your Sierra 3500 HD's fuel injectors, throttle body, and throttle plate. This can improve your fuel system’s performance (and therefore, your engine’s performance). Consider this when choosing a tune-up service for your Sierra 3500 HD: your vehicle’s maintenance record and mileage can determine which service is best. If you’re not sure what services are the best fit for your car, let us help! Chat with a Firestone technician before you jump into a specific service to ensure your engine tune-up money is well-spent.

Where to Get a GMC Sierra 3500 HD Tune-Up

Come to Firestone Complete Auto Care for your next 2016 Sierra 3500 HD engine tune-up. Follow GMC's recommended maintenance schedule or book an appointment as soon as you notice one of the following: stalling or shaky idling when you’re stopped, diminished fuel economy, knocking noises in the engine, or a lit up check engine light on your dashboard.

*Check with a teammate at Firestone Complete Auto Care for complete terms and conditions regarding warranties.

Common Engine Tune-Up Q&A For 2016 GMC Sierra 3500 HDs

When should GMC Sierra 3500 HD spark plugs be replaced? When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.
What do I do if I see a pool of liquid under my GMC Sierra 3500 HD? Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.
Are hard starts and stops bad for my GMC Sierra 3500 HD engine? Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.
Where can I have a GMC Sierra 3500 HD tune-up done? At your closest Firestone Complete Auto Care! Our experienced technicians offer GMC Sierra 3500 HD service, maintenance, and repairs.
How often should I clean my GMC Sierra 3500 HD fuel injectors? There is no hard and fast rule on how often fuel injectors should be cleaned, and it can vary based on driving habits and fuel type. Some manufacturers may suggest including a fuel system cleaning in your regular maintenance schedule. Or you may need to clean your fuel injectors as needed if you notice signs of a fuel system problem.
Who does GMC Sierra 3500 HD tune-ups? Visit your nearby Firestone Complete Auto Care for GMC Sierra 3500 HD tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

2016 GMC Sierra 3500 HD Maintenance

Stay ahead of any potential issues with your GMC Sierra 3500 HD so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

Repair Service for Your 2016 GMC Sierra 3500 HD

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 2016 GMC Sierra 3500 HD repairs.