GMC Yukon Spare Tire

The GMC Yukon is equipped with a spare tire that is typically stored underneath the rear of the vehicle and is designed to be a temporary solution in case of a flat tire. The type of spare tire included in most GMC Yukon models is a compact, or "donut", spare tire, which is smaller and lighter than a regular tire, thus saving weight and space in the vehicle. These smaller spare tires are not intended for long-term use or for driving at high speeds and should be replaced with a regular tire as soon as possible. Depending on the model year of the vehicle, the spare tire's size can vary, but for many GMC Yukon models, the full-size spare tire dimension is usually 265/70R17. However, it is always recommended to check your owner's manual or with a dealer to confirm the correct spare tire size for your specific vehicle model and trim.

GMC Yukon models manufactured from 1992 to 2025 have tires with overall diameter ranging from 28.9" to 33", allowing the use of a temporary spare tire with a near same diameter as the OEM tire. Tire diameter and wheel diameter clearance have been taken into account for the specific GMC Yukon years and trims.

Listed below are compact spare tire sizes that can fit some GMC Yukon vehicles based on acceptable tire diameter range of 28" to 34". Some Yukon models may require the use of a traditional full-size tire as a spare. To ensure safe temporary mobility in case of a road emergency, always refer to the vehicle owner's manual for the correct GMC Yukon spare tire size designated by vehicle's manufacturer.

Spare Size	Spare Diameter
T175/90D18from $290.30	30.4"
T155/85D18from $185.43	28.4"
T145/80R19from $183.34	28.1"
T175/80R19from $182.97	30"
T155/80R19from $173.33	28.8"
T155/90D18from $163.99	29"
T155/90R18from $134.96	29"
T165/90R17from $119.99	28.7"
T165/90D18from $115.96	29.7"
T165/90D17from $109.43	28.7"
T175/90R17	29.4"
T175/90D17	29.4"
T175/80R18	29"
T175/80D18	29"
T165/90R18	29.7"
T155/80D19	28.8"
T145/80R20	29.1"
T175/90R18	30.4"

Spare Tire for GMC Yukon

Discover spare tire solutions for your GMC Yukon based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. GMC Yukon tire size can vary depending on the year and trim. Make sure to check the load index and load capacity of the spare tire to ensure that it is capable to safely support your vehicle's weight.

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.