RAM ProMaster 1500 Spare Tire

The RAM ProMaster 1500's spare tire is an essential part of the vehicle's safety components, designed to replace a flat or damaged tire in emergency situations. The spare tire for a RAM ProMaster 1500 is typically a full-size spare, meaning it matches the size of the vehicle's regular tires, thus providing the same level of performance and stability. Considering the size, it is generally a 225/75R16E, which should be confirmed with your specific model's manual or manufacturer information. In addition, some models might come with a compact spare tire, often referred to as a 'donut,' which is smaller, lighter, and designed for temporary usage to reach a safe location or tire repair shop.

RAM ProMaster 1500 models manufactured from 2014 to 2025 have tires with overall diameter of 29.3", 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 RAM ProMaster 1500 years and trims.

Listed below are compact spare tire sizes that can fit some RAM ProMaster 1500 vehicles based on acceptable tire diameter range of 28.4" to 30.2". Some ProMaster 1500 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 RAM ProMaster 1500 spare tire size designated by vehicle's manufacturer.

Spare Size	Spare Diameter
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"
T175/90D17	29.4"
T175/80R18	29"
T175/80D18	29"
T165/90R18	29.7"
T155/80D19	28.8"
T145/80R20	29.1"
T175/90R17	29.4"

Spare Tire for RAM ProMaster 1500

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