2010 Lexus GX460 load capacity

367
2-5. Driving information
2
When driving
GX460_CANADA (OM60F29U)
■Trailer tongue load
● A recommended tongue load varies in accordance with the types
of trailers or towing as described below.
● In order to ensure the recommended values shown below, the
trailer must be loaded by referring to the following instructions.
The trailer cargo load should be distributed so that the tongue
load is 9 to 11 % of the total trailer weight, not exceeding 650 lb.
(294 kg). (Tongue load/Total trailer weight × 100 = 9 to 11 %)
If the gross trailer weight is over 2000 lbs. (900 kg), it is neces-
sary to use a sway control device with sufficient capacity.
If the gross trailer weight is over 5000 lbs. (2268 kg), it is neces-
sary to use a weight distributing hitch with sufficient capacity.
If using a weight distributing hitch when towing, keep your vehicle
level with the ground.
The total trailer weight and tongue load can be measured with
platform scales found at a highway weighing stations, building
supply companies, trucking companies, junk yards, etc.
Total trailer weight
Tongue load
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2-5. Driving information
2
When driving
GX460_CANADA (OM60F29U)
Towing a trailerContact your Lexus dealer for further information about additional
requirements such as a towing kit etc.
HitchTrailer hitch assemblies have different weight capacities established by
the hitch manufacturer. Even though the vehicle may be rated for towing
a higher weight, the operator must never exceed the maximum weight
rating specified for the trailer hitch.
Towing related termMeaning
Towing capacity
The maximum allowable gross trailer
weight. Towing capacity is calculated con-
sidering the base vehicle with necessary
vehicle equipment and occupants. Addi-
tional optional equipm ent, passengers and
cargo in the vehicle will reduce the towing
capacity, gross trailer weight includes the
trailer, cargo and necessary equipment for
towing.
To n g u e l o a dThe load placed on the trailer hitch ball.
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373
2-5. Driving information
2
When driving
GX460_CANADA (OM60F29U)
■Break-in schedule
Lexus recommends that you do not use a new vehicle or a vehicle with any new
power train components (engine, transmission, differential, wheel bearings, etc.) to
tow a trailer for the first 500 miles (800 km) of driving.
■Maintenance
●If you tow a trailer, your vehicle will require more frequent maintenance due to
the additional load. (See “Warranty and Services Guide”, “Owner’s Manual
Supplement” or “Scheduled Maintenance”.)
●Retighten the fixing bolts of the towing ball and bracket after approximately
600 miles (1000 km) of trailer towing.
CAUTION
■Trailer towing precautions
●Follow all the instructions described in this section. Failure to do so could cause
an accident resulting in death or serious injury.
●Exceeding the towing capacity, GVWR, GCWR and GAWR can cause an acci-
dent resulting in death or serious personal injuries.
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374
2-5. Driving information
GX460_CANADA (OM60F29U)
CAUTION
■To avoid accident or injury
●The total trailer weight (trailer weight plus the weight of cargo) must not exceed
6500 lb. (2948 kg).
●If a trailer and cargo weigh over 2000 lbs. (900 kg), use a sway control device of
sufficient capacity.
●If the gross trailer weight is over 5000 lbs. (2268 kg), it is necessary to use a
weight distributing hitch with sufficient capacity.
●If using a weight distributing hitch when towing, keep your vehicle level with the
ground.
●The gross combined weight (sum of your vehicle weight plus its load and the total
trailer weight) must not exceed 13100 lb. (5492 kg).
●Do not exceed the trailer hitch assembly weight, gross vehicle weight, gross axle
weight and trailer tongue load capacities.
●Never load more weight in the back than in the front of the trailer. About 60 % of
the load should be in the front half of the trailer, and the remaining 40 % in the
rear.
●The tow hitch receiver installed on your vehicle must never be used on another
vehicle.
●Do not exceed 45 mph (72 km/h) or the posted towing speed limit, whichever is
lower. A instability (swaying) of the towing vehicle-trailer combination increases
as speed increases, exceeding 45 mph (72 km/h) may cause loss of control.
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638
4-3. Do-it-yourself maintenance
GX460_CANADA (OM60F29U)
Wheels
If a wheel is bent, cracked or heavily corroded, it should be replaced.
Otherwise, the tire may separate from the wheel or cause loss of handling
control.
■ Wheel selection
When replacing wheels, care should be taken to ensure that they
are equivalent to those removed in load capacity, diameter, rim
width, and inset
*.
Replacement wheels are available at your Lexus dealer.
*: Conventionally referred to as “offset”.
Lexus does not recommend using:
● Wheels of different sizes or types
● Used wheels
● Bent wheels that have been straightened
● Lexus wheels with after market chrome plating
■ Aluminum wheel precautions
●Use only Lexus wheel nuts and wrenches designed for use with
your aluminum wheels.
● When rotating, repairing or changing your tires, check that the
wheel nuts are still tight after driving 1000 miles (1600 km).
● Be careful not to damage the aluminum wheels when using tire
chains.
● When balancing your wheels, use only Lexus genuine balance
weights or the equivalent. If clip-on balance weights are being
used, use a plastic or rubber hammer to install the weight.
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775
6-1. Specifications
6
Vehicle specifications
GX460_CANADA (OM60F29U)
Tire related termMeaning
Maximum loaded
vehicle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant weight150 lb. (68 kg) times the number of occupants spec-
ified in the second column of Table 1 that follows
Occupant distributionDistribution of occupants in a vehicle as specified in
the third column of Table 1* below
Production options
weight
The combined weight of installed regular production
options weighing over 5 lb. (2.3 kg) in excess of the
standard items which they replace, not previously
considered in curb weight or accessory weight,
including heavy duty brakes, ride levelers, roof rack,
heavy duty battery, and special trim
RimA metal support for a tire or a tire and tube assembly
upon which the tire beads are seated
Rim diameter
(Wheel diameter)Nominal diameter of the bead seat
Rim size designationRim diameter and width
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6-1. Specifications
GX460_CANADA (OM60F29U)
Tire related termMeaning
Rim type designationThe industry manufacturer’s designation for a rim by
style or code
Rim widthNominal distance between rim flanges
Vehicle capacity weight
(Total load capacity)The rated cargo and luggage load plus 150 lb. (68
kg) times the vehicle’s designated seating capacity
Vehicle maximum load on
the tireThe load on an individual tire that is determined by
distributing to each axle its share of the maximum
loaded vehicle weight, and dividing by two
Vehicle normal load on
the tire
The load on an individual tire that is determined by
distributing to each axle its share of curb weight,
accessory weight, and normal occupant weight (dis-
tributed in accordance with Table 1* below), and
dividing by two
We a t h e r s i d eThe surface area of the rim not covered by the
inflated tire
Bead
The part of the tire that is made of steel wires,
wrapped or reinforced by ply cords and that is
shaped to fit the rim
Bead separationA breakdown of the bond between components in
the bead
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782
6-1. Specifications
GX460_CANADA (OM60F29U)
Designated seating
capacity, Number of occupantsVehicle normal load,
Number of occupantsOccupant distribution in
a normally loaded vehicle
2 through 422 in front
5 through 1032 in front, 1 in second seat
11 through 155
2 in front, 1 in second seat, 1 in third seat,
1 in fourth seat
16 through 207
2 in front, 2 in second seat, 2 in third seat,
1 in fourth seat
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