Can I drive my GMC on a flat tire?

Driving on a flat tire is not a good idea. Your Yukon XL engine will keep running with a flat tire, but you could damage your wheel by continuing to drive on a flat.

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.

Can’t I just keep my spare tire on for a while?

While this sounds great in theory, keep in mind that most spare tires are not designed for distance or speed. The compact spare tire that most likely sits inside your 2021 GMC Yukon XL is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.

Where can I get my GMC Yukon XL tires repaired?

Your local Firestone Complete Auto Care can generally take care of most GMC Yukon XL tire repairs. However, it depends on the severity of the damage.

Why do my Yukon XL tires keep losing air?

Possible reasons for your Yukon XL tires continuously losing air include a leaking valve steam, wheel damage, and a puncture or hole in the rubber.

Can I replace just one or two tires on my GMC Yukon XL?

While it may not always be necessary to replace all four tires on your Yukon XL, 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.

Tire Repair for Your 2021 GMC Yukon XL

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GMC Yukon XL Tire Repair

Cities are growing. New roads are being built, and old ones are getting a face lift. Everywhere you look, it seems construction is in progress! That means more tire-damaging road debris and flat tires. If your 2021 GMC Yukon XL is in need of a tire inspection or possible flat tire repair, Firestone Complete Auto Care has your back. In some cases, a tire doesn’t have to be replaced – it can be plugged and patched with a simple repair. Depending on the damage, though, a repair might not be the right move. Our technicians can determine which option is best for your situation. We'll start by evaluating the state of wear, the location of damage, type of damage, and the size of the damage.

If we determine that your 2021 GMC Yukon XL tire can be safely repaired, the repair process is actually fairly simple: (1) Remove the tire from the wheel for inspection and repair, (2) fill the puncture to keep the moisture out, and (3) seal the inner liner with a repair unit to prevent air loss.

Tire Replacement for Your GMC Yukon XL

Sometimes, 2021 GMC Yukon XL tire damage calls for more than a repair. 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 puncture with a diameter bigger than ¼ inch; a tire with a puncture or damage outside the tread area; multiple punctures that are too close together (less than 16 inches between them); and a tire with cuts or tread separation.

Sometimes, it's in your best interest to buy one, two, or four new tires depending on GMC's recommendation. 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. Your tire technician can help you decide how many tires to replace and the kind of tire to purchase.

Tire Inspection Services for Your GMC Yukon XL

Some tire issues can cause you to have a flat, but other damage isn't so noticeable right away. Bent tire rims, bulging tire sidewalls, leaks under your car, or noise from your exhaust system can all point to tire-related damage that should be addressed quickly. Bring your 2021 GMC Yukon XL in for a tire inspection so we can assess the damage and help keep you safe on the road.

Frequently Asked GMC Yukon XL Tire Repair Questions

Can I drive my GMC on a flat tire? Driving on a flat tire is not a good idea. Your Yukon XL engine will keep running with a flat tire, but you could damage your wheel by continuing to drive on a flat.
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.
Can’t I just keep my spare tire on for a while? While this sounds great in theory, keep in mind that most spare tires are not designed for distance or speed. The compact spare tire that most likely sits inside your 2021 GMC Yukon XL is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.
Where can I get my GMC Yukon XL tires repaired? Your local Firestone Complete Auto Care can generally take care of most GMC Yukon XL tire repairs. However, it depends on the severity of the damage.
Why do my Yukon XL tires keep losing air? Possible reasons for your Yukon XL tires continuously losing air include a leaking valve steam, wheel damage, and a puncture or hole in the rubber.
Can I replace just one or two tires on my GMC Yukon XL? While it may not always be necessary to replace all four tires on your Yukon XL, 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.

2021 GMC Yukon XL Repair

Nothing lasts forever. Even your GMC Yukon XL's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2021 GMC Yukon XL repairs.