1990 GMC G3500 Spare Tire

The GMC G3500, a versatile and robust truck, often comes equipped with a full-sized, under-mounted spare tire as a standard feature. This spare tire helps drivers maintain their journey safely and effortlessly in the event of a sudden tire mishap. The size of the spare tire for a GMC G3500 typically aligns with the dimensions of the standard tires to ensure proper vehicle performance. The most common spare tire size is LT225/75R16 for models in the 1999-2022 range, but sizes can vary depending on the year and exact model of the vehicle. Given the critical role of spare tires in ensuring safe driving, it's crucial to keep them in good repair and regularly check for proper inflation.

1990 GMC G3500 comes with 2 OEM tire size options. Select the original equipment the tire size installed on your vehicle to see all spare tires that have roughly the same tire diameter and can be used as a temporary replacement in the event of a flat tire. Remember that load carrying capacity of the spare tire must be the same or higher than the load carrying capacity of the original equipment tires in order to safely support the weight of your vehicle. Refer to vehicle owner's manual or contact GMC dealership to confirm the correct 1990 GMC G3500 spare tire size.

8.75-16.5

No matching compact spares. Using a full-size spare tire is recommended.

8.75R16.5

No matching compact spares. Using a full-size spare tire is recommended.

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All listed guides, data and/or calculations are for informational purposes only. Spare-Tires.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct spare tire size configuration.