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

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

Will a temporary sealant fix my GMC's flat tire?

Fast fixes are a mixed blessing. They’ll help you get your GMC Jimmy to Firestone Complete Auto Care, but don’t count on them to keep you on the road for very long. Using a temporary sealant may also void a Bridgestone or Firestone tire warranty.

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

Don't rely on your spare tire for too long. Your 1989 GMC Jimmy may come equipped with a compact spare tire. A spare is different than an everyday tire and is only designed to be driven a certain number of miles at lower speeds.

Who can repair GMC Jimmy tires?

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

Why do the tires on my Jimmy keep losing air?

If your Jimmy tires are always losing air, you may have a puncture, damaged wheel, or leaking valve stem.

Do all four tires on a GMC Jimmy have to be replaced at the same time?

When replacing the tires on your Jimmy, it's best to err on the side of caution and replace them in pairs or all four at once. Worn tires can compromise your car's handling and braking, especially if they're paired with newer tires. Refer to your owner's manual to determine whether your vehicle requires all four tires to be replaced if there's a tread difference.

Tire Repair for Your 1989 GMC Jimmy

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

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GMC Jimmy Tire Repair

City populations are exploding. New roads are being built, and old ones are getting a face lift. Everywhere you look, it seems construction is in progress! New progress is exciting, but the road debris it leaves behind may mean trouble for your tires. If the road has been rough on your 1989 GMC Jimmy tires, Firestone Complete Auto Care can help. 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 a repair on your 1989 GMC Jimmy tire is feasible and safe, the repair process is actually fairly simple: (1) Take the tire off the wheel for easy inspection, (2) fill in the area that’s been punctured to prevent damage from moisture, and (3) seal the inner liner with a repair unit to prevent air loss.

Tire Replacement for Your GMC Jimmy

Sometimes, 1989 GMC Jimmy tire damage calls for more than a repair. Tires with less than 2/32nd inch tread remaining can't be repaired, no matter how minor the damage. At this tread depth, the tire is worn out and must be replaced. Some tire issues are easy and straightforward to repair, but other kinds of tire damage can’t be properly repaired. Tire damage that can’t be repaired effectively include a puncture in the tire that is ¼ inch or greater in diameter; a puncture that lies outside the tire tread area; a tire with multiple punctures that are less than 16 inches apart; 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. For example, it’s usually recommended that you replace all four tires at the same time on AWD vehicles. Why? Because having four identical tires is vital for the AWD system to perform like it’s supposed to. However, this may not be necessary if your remaining three tires are new. You might be able to replace one tire as long as it's the same brand, type, and size as the other three. Your tire technician can help you decide how many tires to replace and the kind of tire to purchase.

Do I Need a Tire Inspection for My GMC Jimmy?

A flat tire? That’s pretty hard to ignore. But other tire damage? It’s not always obvious! Inconspicuous issues like bulging sidewalls, exhaust noise, leaks, or bent rims may indicate issues that need immediate attention. Stop tire damage in its tracks. Start with a tire inspection on your 1989 GMC Jimmy.

Frequently Asked GMC Jimmy Tire Repair Questions

What happens if I drive my GMC on a flat tire? Driving on a flat tire is not a good idea. Your Jimmy engine will keep running with a flat tire, but you could damage your wheel by continuing to drive on a flat.
Will a temporary sealant fix my GMC's flat tire? Fast fixes are a mixed blessing. They’ll help you get your GMC Jimmy to Firestone Complete Auto Care, but don’t count on them to keep you on the road for very long. Using a temporary sealant may also void a Bridgestone or Firestone tire warranty.
How long can I drive my GMC on a spare tire? Don't rely on your spare tire for too long. Your 1989 GMC Jimmy may come equipped with a compact spare tire. A spare is different than an everyday tire and is only designed to be driven a certain number of miles at lower speeds.
Who can repair GMC Jimmy tires? In most cases, your nearby Firestone Complete Auto Care can handle your GMC Jimmy tire repair. Ultimately, the severity of the damage will determine if your tires can be repaired.
Why do the tires on my Jimmy keep losing air? If your Jimmy tires are always losing air, you may have a puncture, damaged wheel, or leaking valve stem.
Do all four tires on a GMC Jimmy have to be replaced at the same time? When replacing the tires on your Jimmy, it's best to err on the side of caution and replace them in pairs or all four at once. Worn tires can compromise your car's handling and braking, especially if they're paired with newer tires. Refer to your owner's manual to determine whether your vehicle requires all four tires to be replaced if there's a tread difference.

1989 GMC Jimmy Repair

Your car takes care of you, and we’ll take care of your car. When it’s time for a replacement part or repair for your GMC Jimmy, we’re ready to help. Check out more info below about 1989 GMC Jimmy repairs.