2015 GMC Sierra 3500 HD Spare Tire

The GMC Sierra 3500 HD, a heavy-duty full-size pickup truck, typically comes with a fully sized spare tire to provide optimal performance in the case of a flat tire or puncture. The spare tire for the GMC Sierra 3500 HD typically matches the size and type of the truck's regular tires, ensuring optimal performance and safety if it needs to be used. As for the exact size, it's dependent on the model year and specific configurations of the truck. Nonetheless, most common size is LT235/80R17 for regular models. It's always advised to check the vehicle's manual or consult with a professional for accurate information. The spare tire is usually stored underneath the rear cargo area and comes with a lift mechanism for easy access and replacement.

2015 GMC Sierra 3500 HD 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 2015 GMC Sierra 3500 HD spare tire size.

LT235/80R17

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

LT265/70R18

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

More GMC Sierra 3500 HD Spare Tires

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.