What happens if my GMC C3500 spark plugs fail?

Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on GMC’s recommendations.

What does a puddle underneath my GMC C3500 mean?

Don't ignore puddles of fluid under your GMC C3500. 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.

What do hard starts and stops do to my C3500 engine?

Hard stops and starts can lead to premature wear on your engine’s components. Lighten up that lead foot and opt for steady, fluid starts and stops instead. Your engine (and your passengers!) will thank you.

I need a GMC C3500 tune-up. Where can I get on?

At your nearby Firestone Complete Auto Care! Whether you need GMC C3500 service, maintenance, or repairs, our technicians can get the job done.

How frequently do the fuel injectors in my GMC C3500 need to be 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 offers GMC C3500 tune-ups?

Visit your local Firestone Complete Auto Care for your GMC C3500 tune-up. Make an appointment online and view our latest offers to save big.

Engine Tune-Up Service for Your 1996 GMC C3500

Get a Tune-Up

Schedule Your GMC C3500 Tune-Up Service Appointment

If your C3500 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.

Schedule an Appointment

Enhance GMC C3500 Performance with a Tune-Up

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 might be time to change your ways, particularly if you want to keep your 1996 GMC C3500 in tip-top shape. Routine engine tune-ups can bring power back to your C3500. Tune-ups give your engine a boost in efficiency, so you can enjoy improved fuel economy and lower emissions. When you get routine engine tune-ups based on GMC's recommendations, you can rest assured you’re investing in your C3500’s long-term engine performance.

Routine Engine Tune-Up Service for Your GMC C3500

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 1996 GMC C3500. 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 C3500'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 C3500'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 C3500: 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! Ask one of our technicians what your vehicle needs, based on your driving habits and your car’s current condition.

Where to Get a Tune-Up for Your GMC C3500

Schedule your next 1996 C3500 engine tune-up service at 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, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

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

Common Engine Tune-Up Q&A For 1996 GMC C3500s

What happens if my GMC C3500 spark plugs fail? Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on GMC’s recommendations.
What does a puddle underneath my GMC C3500 mean? Don't ignore puddles of fluid under your GMC C3500. 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.
What do hard starts and stops do to my C3500 engine? Hard stops and starts can lead to premature wear on your engine’s components. Lighten up that lead foot and opt for steady, fluid starts and stops instead. Your engine (and your passengers!) will thank you.
I need a GMC C3500 tune-up. Where can I get on? At your nearby Firestone Complete Auto Care! Whether you need GMC C3500 service, maintenance, or repairs, our technicians can get the job done.
How frequently do the fuel injectors in my GMC C3500 need to be 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 offers GMC C3500 tune-ups? Visit your local Firestone Complete Auto Care for your GMC C3500 tune-up. Make an appointment online and view our latest offers to save big.

1996 GMC C3500 Maintenance

Take care of your vehicle and it'll take care of you. Click on a service below to learn more about properly maintaining your GMC C3500.

1996 GMC C3500 Repair

Your GMC C3500 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 1996 GMC C3500 repairs below.