2004 GMC Sierra 2500 Spare Tire

The GMC Sierra 2500 spare tire is a crucial component that serves as a backup in case of a tire blowout or puncture, ensuring the driver can safely move the vehicle to a repair shop. The type of spare tire for the Sierra 2500 is typically a full-size matching spare tire, meaning it matches the size and construction of the vehicle's standard tires, rather than a compact or temporary spare tire; this ensures it functions nearly as well as the regular tires for normal driving circumstances. The commonly used size for this spare tire is the LT245/75R17, though the exact size may vary depending on the year and exact model of the GMC Sierra 2500, as well as the tire packages chosen if the vehicle has upgraded wheels or tires.

2004 GMC Sierra 2500 comes with 1 OEM tire size option. 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 2004 GMC Sierra 2500 spare tire size.

LT245/75R16

LT245/75R16 tire has a diameter of 30.5". These temporary spare tires fit the acceptable tire diameter range of 29.6" to 31.4".

Spare Size	Spare Diameter	Diameter Differential
T175/90D18from $290.30	30.4"	-0.3%
T175/80R19from $182.97	30"	-1.6%
T165/90D18from $115.96	29.7"	-2.6%
T165/90R18	29.7"	-2.6%
T175/90R18	30.4"	-0.3%

More GMC Sierra 2500 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.