RAM Commercial Chassis Cab 3500 2019, Owner'S Manual

Page: 447 / 607

SERVICING AND MAINTENANCE 445
Tire Markings
Tire Markings
NOTE:
• P (Passenger) — Metric tire sizing is based on U.S. design
standards. P-Metric tires have the letter “P” molded into
the sidewall preceding the size designation. Example:
P215/65R15 95H.
• European — Metric tire sizing is based on European
design standards. Tires designed to this standard have the
tire size molded into the sidewall beginning with the
section width. The letter "P" is absent from this tire size
designation. Example: 215/65R15 96H.
• LT (Light Truck) — Metric tire sizing is based on U.S.
design standards. The size designation for LT-Metric tires
is the same as for P-Metric tires except for the letters “LT”
that are molded into the sidewall preceding the size desig -
nation. Example: LT235/85R16.
• Temporary spare tires are designed for temporary emer -
gency use only. Temporary high pressure compact spare
tires have the letter “T” or “S” molded into the sidewall
preceding the size designation. Example: T145/80D18
103M.
• High flotation tire sizing is based on U.S. design standards
and it begins with the tire diameter molded into the side -
wall. Example: 31x10.5 R15 LT.
1 — U.S. DOT Safety
Standards Code (TIN)
4 — Maximum Load
2 — Size Designation 5 — Maximum Pressure
3 — Service Description 6 — Treadwear, Traction
and Temperature Grades
7