When should GMC Sierra 3500 HD spark plugs be replaced?

Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.

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

Don't ignore puddles of fluid under your GMC Sierra 3500 HD. It could signal a coolant leak, brake fluid leak, or an oil leak. Let any one of these leaks linger and it could cause engine damage.

Are some driving habits better for my GMC Sierra 3500 HD engine than others?

You can make your driving habits more engine-friendly. Hard starts and stops can increase the stress on engine parts, especially over many years. Boost your fuel economy and care for your engine by using gradual, smooth starts and stops instead.

I need a GMC Sierra 3500 HD tune-up. Where can I get on?

At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair GMC Sierra 3500 HDs.

How frequently do I need to get my GMC Sierra 3500 HD fuel injectors cleaned?

The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.

Who performs 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.

2017 GMC Sierra 3500 HD Tune-Up & Engine Service

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Schedule GMC Sierra 3500 HD Tune-Up

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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Enhance GMC Sierra 3500 HD Performance with a Tune-Up

Is it tune-up time? If you tend to ignore your car until something goes wrong, it could be time for a new way of doing things, especially if you want your 2017 GMC Sierra 3500 HD’s engine to last for a long time. Periodic tune-ups can bring more power back to your Sierra 3500 HD’s engine. They're designed to help your engine start easier and run more efficiently, which can lead to lower emission levels and better fuel economy. When you get routine engine tune-ups based on GMC's recommendations, you invest in your Sierra 3500 HD's long-term health and engine performance.

GMC Sierra 3500 HD Engine Tune-Up Services

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to GMC Sierra 3500 HD engine tune-up services. The standard Firestone Tune-Up is one service option. This includes the installation of new spark plugs and a visual inspection of your engine’s components, plus a lifetime warranty on parts*. The second service focuses on your Sierra 3500 HD's filters, specifically replacing the air filter and fuel filter. 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. The result? Restored fuel system 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. This means that a tune-up service that’s a great fit for another car may not be optimal for yours. Talk to a technician about your driving style, mileage, and service history to learn more about your vehicle's specific needs.

Where to Get a Tune-Up for Your GMC Sierra 3500 HD

If you’re looking for 2017 Sierra 3500 HD engine tune-up services, head to Firestone Complete Auto Care. Follow GMC's recommended maintenance schedule or book an appointment as soon as you notice one of the following: decreased gas mileage, "rough" idling or stalling when stopped, engine knocking, or an illuminated check engine light.

*Talk to a Firestone Complete Auto Care teammate for full terms and conditions on warranties.

Common Engine Tune-Up Q&A For 2017 GMC Sierra 3500 HDs

When should GMC Sierra 3500 HD spark plugs be replaced? Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.
What do I do if I see a pool of liquid under my GMC Sierra 3500 HD? Don't ignore puddles of fluid under your GMC Sierra 3500 HD. It could signal a coolant leak, brake fluid leak, or an oil leak. Let any one of these leaks linger and it could cause engine damage.
Are some driving habits better for my GMC Sierra 3500 HD engine than others? You can make your driving habits more engine-friendly. Hard starts and stops can increase the stress on engine parts, especially over many years. Boost your fuel economy and care for your engine by using gradual, smooth starts and stops instead.
I need a GMC Sierra 3500 HD tune-up. Where can I get on? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair GMC Sierra 3500 HDs.
How frequently do I need to get my GMC Sierra 3500 HD fuel injectors cleaned? The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.
Who performs 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.

Maintenance for Your 2017 GMC Sierra 3500 HD

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 2017 GMC Sierra 3500 HD

Your GMC Sierra 3500 HD runs best when it’s well cared for. Make sure it’s always in tip-top shape with repairs from Firestone Complete Auto Care. Learn more about 2017 GMC Sierra 3500 HD repairs below.