GMC Sierra 1500 Classic Spare Tire

The GMC Sierra 1500 Classic, a reliable and tough pickup truck, comes equipped with a vital component for on-road emergencies - a full-size spare tire. The spare tire, typically located under the truck bed towards the back of the vehicle, has the same size as nominal tires used on the vehicle, providing a seamless tire change experience without any compromise on vehicle stability or safety. The exact tire dimensions may differ based on the model year and options selected, however, a standard size of P265/70R17 for 2WD models, and P265/70R18 or even larger for 4WD models is common. It is important for drivers to familiarize themselves with the spare tire size and type on their individual vehicle to ensure they have the proper knowledge and equipment needed in the event of a roadside tire emergency.

GMC Sierra 1500 Classic models manufactured in 2007 have tires with overall diameter ranging from 29.8" to 31.9", 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 Sierra 1500 Classic years and trims.

Listed below are compact spare tire sizes that can fit some GMC Sierra 1500 Classic vehicles based on acceptable tire diameter range of 28.9" to 32.9". Some Sierra 1500 Classic 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 Sierra 1500 Classic spare tire size designated by vehicle's manufacturer.

Spare Size	Spare Diameter
T175/90D18from $290.30	30.4"
T175/80R19from $182.97	30"
T155/90D18from $163.99	29"
T155/90R18from $134.96	29"
T165/90D18from $115.96	29.7"
T175/90R17	29.4"
T175/90D17	29.4"
T175/80R18	29"
T175/80D18	29"
T165/90R18	29.7"
T145/80R20	29.1"
T175/90R18	30.4"

Spare Tire for GMC Sierra 1500 Classic

Discover spare tire solutions for your GMC Sierra 1500 Classic based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. GMC Sierra 1500 Classic 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.