What happens if I drive my GMC on a flat tire?

A flat tire that’s not addressed can take a terrible toll on the rest of your car. Until you have it repaired or replaced, drive your Sierra 3500 HD as little as possible to reduce your risk of damage to the wheels and alignment – or further damage to that already struggling tire!

Can I use an emergency/temporary sealant to fix my GMC's flat tire?

Temporary sealants will solve your problem… for a little bit. If you’ve seen temporary or emergency tire sealant before (it usually comes in a can), it can be tempting to turn to this as a solution for your flat tire. Keep in mind that these fixes could buy you some time to get to Firestone Complete Auto Care for a proper repair, but they could also cause some harm in the process (for example, damage to your TPMS). Plus, using a product like this could void your tire warranty.

How long can I drive my GMC on a spare tire?

For starters, your spare tire is designed to go short distances at low speeds. It’s not built to withstand the rough toll that the road can take from everyday driving! Putting off tire repair can also cause uneven tire wear in the long run – which could lead to a potentially costly toll on your steering and suspension system.

Who can repair GMC Sierra 3500 HD tires?

In most cases, your nearby Firestone Complete Auto Care can handle your GMC Sierra 3500 HD tire repair. Ultimately, the severity of the damage will determine if your tires can be repaired.

What can cause Sierra 3500 HD tires to keep losing air?

Your Sierra 3500 HD tires might keep losing air due to a leaking valve stem, puncture or hole in the tire tread or sidewall, or damaged wheel.

Can I replace just one or two tires on my GMC Sierra 3500 HD?

While it may not always be necessary to replace all four tires on your Sierra 3500 HD, it’s advised you replace them in pairs or all at once to ensure optimal safety and performance. Having two new tires and two worn tires can put you at risk since the worn tires might not have as good of traction as the new ones. Reference your owner’s manual to see if you will need to replace all four tires due to a large difference in tread.

2012 GMC Sierra 3500 HD Tire Repair Services

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Quick and Convenient GMC Sierra 3500 HD Tire Service

It’s best to introduce yourself to new roads with a firm grip. Find the best tires for your GMC Sierra 3500 HD at Firestone Complete Auto Care, and schedule your installation appointment online in minutes.

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GMC Sierra 3500 HD Tire Repair

Urban areas are booming. New roads and buildings are springing up. There's construction around every corner! Unfortunately, this can mean a higher chance of a flat or damaged tire caused by debris in the road. Firestone Complete Auto Care is here for you when your 2012 GMC Sierra 3500 HD needs flat tire repair or inspection. There’s a chance your tire could be plugged and patched (rather than replaced). Our technicians can inspect your tire and let you know if it is safe to repair. We'll start by evaluating the state of wear, the location of damage, type of damage, and the size of the damage.

If your 2012 GMC Sierra 3500 HD tire puncture can be repaired, the repair process is actually fairly simple: (1) Take the tire off the wheel for easy inspection, (2) use a filler to close up the puncture (this is to keep moisture from getting in), and (3) re-seal the inside lining of your tire so that air won’t escape.

Tire Replacement for Your GMC Sierra 3500 HD

Not all 2012 GMC Sierra 3500 HD tire damage can be repaired. Even if your tire damage is minor, if your tires have less than 2/32nd inch of tread remaining, a repair isn’t possible (or safe). At this tread depth, the tire is worn out and must be replaced. Other tire damage that can't be safely repaired includes a tire with a puncture larger than ¼ inch in diameter; a puncture that lies outside the tire tread area; a tire with two or more punctures that are less than 16 inches away from each other; and major cuts or separated treads.

When your damaged tire can’t be repaired, consult GMC’s recommendations for replacing one, two, or all four of your tires. Manufacturers of AWD vehicles, for example, often recommend replacing all four tires at once because AWD systems need uniform tires to operate properly. But, if you’ve recently replaced your tires and they don’t have significant wear, a new set might not be needed. It’s possible that you will only need to replace the tire that’s damaged – just make sure it’s the same size, type, and brand as the rest of your tires. Still not sure how many tires to replace or what kind to buy? A trained tire technician at Firestone Complete Auto Care is ready and waiting to answer your questions.

Do I Need a Tire Inspection for My GMC Sierra 3500 HD?

A flat tire is a surefire sign of tire damage, but other indicators of tire issues aren’t so easy to spot. Tire damage can also show itself through subtle symptoms, like dents in your wheel rims, excessive noise coming from the exhaust system, bumps or bulges in tire sidewalls, or even leaks underneath the car. Stop tire damage in its tracks. Start with a tire inspection on your 2012 GMC Sierra 3500 HD.

Frequently Asked GMC Sierra 3500 HD Tire Repair Questions

What happens if I drive my GMC on a flat tire? A flat tire that’s not addressed can take a terrible toll on the rest of your car. Until you have it repaired or replaced, drive your Sierra 3500 HD as little as possible to reduce your risk of damage to the wheels and alignment – or further damage to that already struggling tire!
Can I use an emergency/temporary sealant to fix my GMC's flat tire? Temporary sealants will solve your problem… for a little bit. If you’ve seen temporary or emergency tire sealant before (it usually comes in a can), it can be tempting to turn to this as a solution for your flat tire. Keep in mind that these fixes could buy you some time to get to Firestone Complete Auto Care for a proper repair, but they could also cause some harm in the process (for example, damage to your TPMS). Plus, using a product like this could void your tire warranty.
How long can I drive my GMC on a spare tire? For starters, your spare tire is designed to go short distances at low speeds. It’s not built to withstand the rough toll that the road can take from everyday driving! Putting off tire repair can also cause uneven tire wear in the long run – which could lead to a potentially costly toll on your steering and suspension system.
Who can repair GMC Sierra 3500 HD tires? In most cases, your nearby Firestone Complete Auto Care can handle your GMC Sierra 3500 HD tire repair. Ultimately, the severity of the damage will determine if your tires can be repaired.
What can cause Sierra 3500 HD tires to keep losing air? Your Sierra 3500 HD tires might keep losing air due to a leaking valve stem, puncture or hole in the tire tread or sidewall, or damaged wheel.
Can I replace just one or two tires on my GMC Sierra 3500 HD? While it may not always be necessary to replace all four tires on your Sierra 3500 HD, it’s advised you replace them in pairs or all at once to ensure optimal safety and performance. Having two new tires and two worn tires can put you at risk since the worn tires might not have as good of traction as the new ones. Reference your owner’s manual to see if you will need to replace all four tires due to a large difference in tread.

Get the Repairs Your 2012 GMC Sierra 3500 HD Needs

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 2012 GMC Sierra 3500 HD repairs.