2009 Nissan Titan King Cab Owner's Manual - Page 340

7. H: Tire speed rating. You should not drive the vehicle faster than the tire speed rating. WDI0396 2 TIN (Tire Identification Number) for a ᭺ Example new tire (example: DOT XX XX XXX XXXX) 1. DOT: Abbreviation for the ЉDepartment Of Transportation.Љ The symbol can be placed above, below or to the left or right of Tire Identification Number. 2. Two-digit code: identification mark Manufacturer's 4. Three-digit code: Tire type code (Optional) 5. Three-digit code: Date of Manufacture 6. Four numbers represent the week and year the tire was built. For example, the numbers 3103 means the 31st week of 2003. If these numbers are missing, then look on the other sidewall of the tire. 3. Two-digit code: Tire size 8-36 Maintenance and do-it-yourself