2018 DODGE DURANGO light

•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 designation. Example: LT235/85R16.
•Temporary spare tires are designed for temporary emergency 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 sidewall. Example:
31x10.5 R15 LT.
Tire Sizing Chart
EXAMPLE:
Example Size Designation: P215/65R15XL 95H, 215/65R15 96H, LT235/85R16C,
T145/80D18 103M, 31x10.5 R15 LT
P= Passenger car tire size based on U.S. design standards, or
....blank....= Passenger car tire based on European design standards, or
LT= Light truck tire based on U.S. design standards, or
TorS= Temporary spare tire or
31= Overall diameter in inches (in)
215, 235, 145= Section width in millimeters (mm)
65, 85, 80= Aspect ratio in percent (%)
– Ratio of section height to section width of tire, or
10.5= Section width in inches (in)
R= Construction code
–"R"means radial construction, or
–"D"means diagonal or bias construction
15, 16, 18= Rim diameter in inches (in)
Service Description:
95= Load Index
– A numerical code associated with the maximum load a tire can carry
H= Speed Symbol
– A symbol indicating the range of speeds at which a tire can carry a load
corresponding to its load index under certain operating conditions
– The maximum speed corresponding to the speed symbol should only be
achieved under specified operating conditions (i.e., tire pressure, vehicle
loading, road conditions, and posted speed limits)TIRES
5

EXAMPLE:
Load Identification:
Absence of the following load identification symbols on the sidewall of the tire
indicates a Standard Load (SL) tire:
•XL= Extra load (or reinforced) tire, or
•LL= Light load tire or
•C, D, E, F, G= Load range associated with the maximum load a tire can carry
at a specified pressure
Maximum Load– Maximum load indicates the maximum load this tire is designed
to carry
Maximum Pressure– Maximum pressure indicates the maximum permissible cold
tire inflation pressure for this tire
Tire Identification Number (TIN)
The TIN may be found on one or both sides of the tire; however, the date
code may only be on one side. Tires with white sidewalls will have the
full TIN, including the date code, located on the white sidewall side of
the tire. Look for the TIN on the outboard side of black sidewall tires as
mounted on the vehicle. If the TIN is not found on the outboard side, then
you will find it on the inboard side of the tire.
EXAMPLE:
DOT MA L9 ABCD 0301
DOT= Department of Transportation
– This symbol certifies that the tire is in compliance with the U.S. Department
of Transportation tire safety standards and is approved for highway use
MA= Code representing the tire manufacturing location (two digits)
L9= Code representing the tire size (two digits)
ABCD= Code used by the tire manufacturer (one to four digits)
03= Number representing the week in which the tire was manufactured (two digits)
– 03 means the 3rd week
01= Number representing the year in which the tire was manufactured (two digits)
– 01 means the year 2001
– Prior to July 2000, tire manufacturers were only required to have one number
to represent the year in which the tire was manufactured. Example: 031 could
represent the 3rd week of 1981 or 1991 TIRES
6

Life Of Tire
The service life of a tire is dependent upon varying factors including, but
not limited to:
•Driving style.
•Tire pressure - Improper cold tire inflation pressures can cause uneven
wear patterns to develop across the tire tread. These abnormal wear
patterns will reduce tread life, resulting in the need for earlier tire
replacement.
•Distance driven.
•Performance tires, tires with a speed rating of V or higher, and
Summer tires typically have a reduced tread life. Rotation of these tires
per the vehicle scheduled maintenance is highly recommended.
WARNING!
Tires and the spare tire should be replaced after six years, regardless
of the remaining tread. Failure to follow this warning can result in
sudden tire failure. You could lose control and have a collision
resulting in serious injury or death.
Keep dismounted tires in a cool, dry place with as little exposure to light
as possible. Protect tires from contact with oil, grease, and gasoline.
Replacement Tires
The tires on your new vehicle provide a balance of many characteristics.
They should be inspected regularly for wear and correct cold tire
inflation pressures. The manufacturer strongly recommends that you use
tires equivalent to the originals in size, quality and performance when
replacement is needed. Refer to the paragraph on “Tread Wear Indica-
tors” in this section. Refer to the Tire and Loading Information placard or
the Vehicle Certification Label for the size designation of your tire. The
Load Index and Speed Symbol for your tire will be found on the original
equipment tire sidewall.
See the Tire Sizing Chart example found in the “Tire Safety Information”
section of this manual for more information relating to the Load Index
and Speed Symbol of a tire.
It is recommended to replace the two front tires or two rear tires as a pair.
Replacing just one tire can seriously affect your vehicle’s handling. If you
TIRES
17

BFGOODRICH TIRES
ABOUT THIS WARRANTY
As the original purchaser of a BFGoodrich brand passenger or light truck
tire, you are covered by all the benefits and conditions (subject to the
maintenance recommendations and safety warnings) contained in this
booklet. To ensure your understanding of and compliance with the terms
and conditions of this warranty, please read it carefully. It is essential that
you also read and understand the safety and maintenance recommenda-
tions for tires contained in this booklet.
WHAT IS COVERED AND FOR HOW LONG
Passenger and Light Truck Tires
BFGoodrich brand passenger and light truck tires, used in normal service
on the vehicle on which they were originally fitted and in accordance
with the maintenance recommendations and safety warnings contained
in the attached owner ’s manual, are covered by this warranty against
defects in workmanship and materials for the life of the original usable
tread, or 6 years from the date of purchase, whichever occurs first. At that
time, all warranties, express or implied, expire. The life of the original
usable tread is the original tread down to the level of the tread wear
indicators - 2/32 nds of an inch (1.6 mm) of tread remaining. Date of
purchase is documented by new vehicle registration or tire sales invoice.
If no proof of purchase is available, coverage will be based on the date of
manufacture. Replacement will be made in accordance with the terms
and conditions described under “How Replacement Charges are Calcu-
lated”. Note: your vehicle manufacturer may provide additional tire
warranty coverage over and above what is provided by BFGoodrich.
Consult your vehicle owner ’s manual for further information.
WHAT IS NOT COVERED
Tires Which Become Unserviceable Due To:
•Road hazard injury (e.g., a cut, snag, bruise, impact damage or
puncture);
•Incorrect mounting of the tire, tire/wheel imbalance or improper
repair;
BFGOODRICH TIRES
27

•Misapplication, improper maintenance, racing, underinflation, overin-
flation or other abuse;
•Operation without a properly functioning low pressure warning
system, for Comp T/A® ZR SSS tires;
•Uneven or rapid wear which is caused by mechanical irregularity in
the vehicle such as wheel misalignment, (a measured tread difference
of 2/32 nds of an inch (1.6 mm) or more across the tread on the same
tire);
•Accident, fire, chemical corrosion, tire alteration or vandalism;
•Flat spotting caused by improper storage or brake lock;
•The adding of liquid, solid or gaseous materials other than air, nitrogen
or carbon dioxide (for example, waterbase sealers or balancing
substances);
•Ozone or weather checking.
HOW REPLACEMENT CHARGES ARE CALCULATED
Passenger And Light Truck Tires Workmanship/Materials
A tire which becomes unserviceable due to a condition covered by this
workmanship and materials limited warranty will be replaced with a
comparable new BFGoodrich brand tire, free of charge, when 2/32 nds of
an inch (1.6 mm) or less of the original tread is worn, (or 25% or less,
whichever is more beneficial to you) and within 12 months of the date of
purchase. The cost of mounting and balancing the tire is included.Yo u
pay the cost of any other service charges and applicable taxes.
When more than 2/32 nds of an inch (1.6 mm) of the original tread has
been worn (or more than 25%, whichever is more beneficial to you) or
after 12 months from the date of purchase, you must pay the cost of a
comparable new BFGoodrich brand passenger or light truck replacement
tire on a pro rated basis. The retailer shall determine the charge by
multiplying the percentage of the original usable tread worn by the
current selling price at the adjustment location or the price on the current
BFGoodrich brand Base Price List, whichever is lower. This list is based
on a predetermined price intended to fairly represent the actual selling
price of the tire.
You pay the cost of mounting, balancing, and or any other service
charges and applicable taxes.
BFGOODRICH TIRES
28

SPEED RATINGS
Speed Symbols are shown on the sidewall of some BFGoodrich tires. The
following table shows the maximum speed corresponding to the symbol.
*Some V (or VR) rated tires may have a speed capacity greater than
149 mph (240 km/h). Consult your participating BFGoodrich® tire
retailer for maximum speed rating if your vehicle capability exceeds this
speed.
**Z (or ZR) rated tires are designed to use on cars with maximum speed
capabilities in excess of 149 mph (240 km/h).
(W and Y speed ratings are sub-categories of Z).
Consult your BFGoodrich tire retailer for maximum speed capabilities.
Although a tire may be speed-rated, we do not endorse the operation of
any vehicle in an unsafe or unlawful manner. Speed ratings are based on
laboratory tests which relate to performance on the road, but are not
applicable if tires are underinflated, overloaded, worn out, damaged,
altered, improperly repaired, or retreaded. Furthermore, a tire’s speed
rating does not imply that vehicles can be safely driven at the maximum
speed for which the tire is rated, particularly under adverse road and
weather conditions or if the vehicle has unusual characteristics.
BFGoodrich highway passenger tires that do not have a speed symbol on
the sidewall have a maximum speed rating of 105 mph (170 kph). Light
truck highway tires that do not have a speed symbol on the sidewall of
the tire have a maximum speed rating of 87 mph (140 kph).
The speed and other ratings of retreaded tires are assigned by the
retreader and replace the original manufacturer ’s ratings.
NOTE:In order to maintain the speed capability of the vehicle, replace-
ment tires must have speed ratings equal to or higher than those fitted as
original equipment (as indicated on the vehicle tire placard or owner ’s
manual). If tires with lower speed ratings are fitted, the vehicle’s
handling may be affected and the speed capability of the vehicle will be
lowered to the maximum speed capability of the replacement tires as
indicated in the following table.
BFGOODRICH TIRES
34

FULL-SIZE SPARE
Full-size spare tires (not temporary spares) of the same size and construc-
tion should be used in a five (5) tire rotation. Always check the inflation
pressure of the full-size spare immediately before incorporating it into
rotation. Follow the vehicle manufacturer ’s recommended pattern for
rotation, or if not available, see a qualified tire technician.
REPLACEMENT OF TWO (2) TIRES
It is recommended that all four (4) tires are replaced at the same time.
However, whenever only two tires are replaced, the new ones should be
put on the rear. The new tires, with deeper tread, may provide better grip
and water evacuation in wet driving conditions.
CUSTOMIZATION OF TIRES, WHEELS, OR SUSPENSION ON
SUVS AND LIGHT TRUCKS
Due to their size, weight and higher center of gravity, vehicles such as
SUVs and light trucks do not have the same handling characteristics as
automobiles. Because of these differing characteristics, failure to operate
your SUV/truck in a proper and safe manner can increase the likelihood
of vehicle rollover. Modifications to your SUV/truck tire size, tire type,
wheels or suspension can change its handling characteristics and further
increase the likelihood of vehicle rollover. Whether your SUV/truck has
the original equipment configuration for tires, wheels and suspension or
whether any of these items have been modified, always drive safely,
avoid sudden, sharp turns or lane changes and obey all traffic laws.
Failure to do so may result in loss of vehicle control leading to an accident
and serious injury or death.
TIRE ALTERATIONS
Do not make or allow to be made any alterations on your tires.
Alterations may prevent proper performance, leading to tire damage
which can result in an accident. Tires which become unserviceable due to
alterations such as trueing, whitewall inlays, addition of balancing or
sealant liquids, or the use of tire dressing containing petroleum distillates
are excluded from warranty coverage.
BFGOODRICH TIRES
39

REPAIRS - WHEREVER POSSIBLE, SEE YOUR BFGOODRICH®
TIRE RETAILER AT ONCE
If any BFGoodrich® tire sustains a puncture, have the tire demounted
and thoroughly inspected by any BFGoodrich® tire retailer for possible
damage that may have occurred.
A tread area puncture in any BFGoodrich® passenger or light truck tire
can be repaired provided that the puncture hole is not more than 1/4” in
diameter, not more than one radial cable per casing ply is damaged, and
the tire has not been damaged further by the puncturing object or by
running underinflated. Tire punctures consistent with these guidelines
can be repaired by following the Rubber Manufacturers Association
(RMA) recommended repair procedures.
TIRE REPAIRS
Repairs of all tires must be of the combined plug and inside patch type.
Plug only repairs are improper.A tire should be removed from the rim
and inspected prior to repair. Any tire repair done without removing the
tire from the rim is improper. An improperly repaired tire will cause
further damage to the tire by either leaking air or allowing air, moisture
and contaminants to enter the structure of the tire. An improperly
repaired tire can fail suddenly at a later date.
Never repair a tire with less than 2/32 nds of an inch tread remaining. At
this tread depth, the tire is worn out and must be replaced.
TEMPORARY SPARE TIRES
When using any temporary spare tire, be sure to follow the vehicle
manufacturer ’s instructions.
READING THE DOT
DOT XXXX XXXX XXX (prior to August 2000)
DOT XXXX XXXX XXX (1990-1999)
DOT XXXX XXXX XXXX (after July 2000)
THE DOT
The “DOT” symbol certifies tire manufacturer ’s compliance with U.S.
Department of Transportation tire safety standards. Next to the symbol is
the tire identification or “serial number”. The first two characters identify
the plant where the tire was manufactured. The next two characters
BFGOODRICH TIRES
40