’05 TUNDRA_U (L/O 0408)
365
2005 TUNDRA from Aug. ’04 Prod. (OM34427U)
Ti r e relat ed ter mMeaning
Vehicle normal load on the tire
the load on an individual tire that is determined by distributing to each axle
its share of the curb weight, accesso ry weight, and normal occupant weight
(distributed in accordance with Table 1 that follows) and dividing by two
Weather sidethe surface area of the rim no t covered by the inflated tire
Table 1—Occupant loading and distribution for vehicle normal load for various designated seating capacities
Designated seating capacity,number of occupants
Vehicle normal load, number of occupantsOccupant distribution in a normallyloaded vehicle
2 through 422 in front
5 through 1032 in front, 1 in second seat
’05 TUNDRA_U (L/O 0408)
366
2005 TUNDRA from Aug. ’04 Prod. (OM34427U)
Vehicle load limits include total load
capacity, seating capacity, towing ca-
pacity and cargo capacity. Follow the
load limits shown below.
Total load capacity (payload)
Total load capacity means combined
weight of occupants, cargo and lug-
gage. Tongue load is included when
trailer towing. For the total load ca-
pacity about your vehicle, see “Pay-
load” in Section 8.
Seating capacity:
Standard cab modelsTot al 3
Access cab and double cab models
Models with bench type front seats:
Total 6 (Front 3, Rear 3)Models with separate front
seats:
Total 5 (Front 2, Rear 3) Seating capacity means the maxi-
mum number of occupants whose
estimated average weight is 68 kg
(150 lb.) per person. Depending on
the weight of each person, the seat-
ing capacity given may exceed the
total load capacity.
NOTICE
Even if the number of occupants
are within the seating capacity,
do not exceed the total load ca-
pacity.
Towing capacity
Towing capacity means the maximum
gross trailer weight (trailer weight plus
its cargo weight) that your vehicle is
able to tow. For the towing capacity
about your vehicle, see “Towing ca-
pacity” in Section 8.
Cargo capacity
Cargo capacity may increase or de-
crease depending on the size (weight)
and the number of occupants. For de-
tails, see “Capacity and distribution”
that follows.
CAUTION
Do not apply the load more than
each load limit. That may cause
not only damage to the tires, but
also deterioration to the steering
ability and braking ability, which
may cause an accident.
Veh icle lo ad limit s
’05 TUNDRA_U (L/O 0408)
367
2005 TUNDRA from Aug. ’04 Prod. (OM34427U)
When stowing cargo and luggage in
the vehicle, observe the following:
Put cargo and luggage in the rear
deck when at all possible. Be sure
all items are secured in place.
Be careful to keep the vehicle bal-
anced. Locating the weight as far
forward as possible helps maintain
balance.
For better fuel economy, do not
carry unneeded weight.
CAUTION
To prevent cargo and luggage
from sliding forward during
braking, do not stack anything
behind the front seats higher
than the seatbacks (access and
double cab models). Keep car-
go and luggage low, as close
to the floor as possible.
Never allow anyone to ride in
the rear deck or luggage
compartment (double cab mod-
els only). It is not designed for
passengers. They s hould ride
in their seats with their seat
belts properly fastened. Other-
wise, they are much more likely
to suffer serious bodily injury,
in the event of sudden braking
or a collision.
Do not drive with objects left
on top of the instrument panel.
They may interfere with the
driver’s field of view. Or they
may move during sharp vehicle
acceleration or turning, and im-
pair the driver’s control of the
vehicle. In an accident they
may injure the vehicle occu-
pants.Cargo capacity depends on the to-
tal weight of the occupants.
(Cargo capacity) = (Total load capac-
ity) – (Total weight of occupants)
STEPS FOR DETERMINING
CORRECT LOAD LIMIT
1. Locate the statement “The com- bined weight of occupants and
cargo should never exceed XXX
pounds” on your vehicle’s placard.
2. Determine the combined weight of the driver and passengers that will
be riding in your vehicle.
3. Subtract the combined weight of the driver and passengers from
XXX kilograms or XXX pounds.
4. The resulting figure equals the available amount of cargo and lug-
gage load capacity. For example,
if the “XXX” am ount equals 1400
lbs. and there will be five 150 lb.
passengers in your vehicle, the
amount of available cargo and lug-
gage load capacity is 650 lbs.
(1400–750 (5x150)=650 lbs).
Cargo and luggage—
—Stowage precautions —Capacity and distribution
’05 TUNDRA_U (L/O 0408)
368
2005 TUNDRA from Aug. ’04 Prod. (OM34427U)
5. Determine the combined weight of
luggage and cargo being loaded
on the vehicle. That weight may
not safely exceed the available
cargo and luggage load capacity
calculated in Step 4.
6. If your vehicle will be towing a trailer, load from your trailer will
be transferred to your vehicle.
Consult this manual to determine
how this reduces the available car-
go and luggage load capacity of
your vehicle.
For details about trailer towing, see
“Trailer towing” in Section 3.
Cargo
capacity
Total load
capacity
EXAMPLE ON YOUR VEHICLE
In case that 2 people with the com-
bined weight of A kg (lb.) are riding
in your vehicle with the total load ca-
pacity of B kg (lb.), the available
amount of cargo and luggage load ca-
pacity will be C kg (lb.) as follows:
B kg (lb.) − A kg (lb. ) = C kg (lb. )
From this condition, if 3 more passen-
gers with the combined weight of D
kg (lb.) get on, the available cargo
and luggage load will be reduced E
kg (lb.) as follows:
C kg (lb.) − D kg (lb. ) = E kg (lb. ) As shown in the above example, if the
number of occupants increases, the
cargo and luggage load equaling the
combined weight of occupants who
got on later must be reduced. In other
words, if the incr
ease in the number
of occupants causes the excess of
the total load capacity (combined
weight of occupants plus cargo and
luggage load), you have to reduce the
cargo and luggage on your vehicle.
For details about total load capacity,
see “Vehicle load limits” in this Sec-
tion.
CAUTION
Even if the total load of occu-
pant’s weight and the cargo load
is less than the total load capac-
ity, do not apply the load uneven-
ly. That may cause not only dam-
age to the tire but also deteriora-
tion to the steering ability due to
unbalance of the vehicle, causing
an accident.
’05 TUNDRA_U (L/O 0408)
378
2005 TUNDRA from Aug. ’04 Prod. (OM34427U)
Your vehicle is designed primarily as a
passenger −and− load− carrying vehicle. Tow-
ing a trailer will have an adverse effect on
handling, performance, braking, durability
and driving economy (fuel consumption,
etc.). Your safety and satisfaction depend
on the proper use of correct equipment
and cautious driving habits. For your safe-
ty and the safety of others, you must not
overload your vehicle or trailer. Ask your
local Toyota dealer for further details be-
fore towing.
We recommend you use a weight distribut-
ing hitch when towing to keep your ve-
hicle level with the ground.
NOTICE
When towing a trailer, be sure to con-
sult your Toyota dealer for further in-
formation on additional requirements
such as a towing kit, etc.
WEIGHT LIMITS
Before towing, make sure the total trail-
er weight, gross combination weight,
gross vehicle weight, gross axle weight
and trailer tongue load are all within
the limits.
The total trailer weight and tongue load
can be measured with platform scales
found at highway weighing stations, build-
ing supply companies, trucking companies,
junk yards, etc.
CAUTION
The maximum gross trailer weight
(trailer weight plus cargo weight)
must never exceed the following.
1GR −FE engine
Standard cab models 2358 kg (5200 lb.)
Access cab models 2268 kg (5000 lb.)
2UZ−FE engine
Tw o −wheel drive models
Standard cab models Without towing package 2494 kg (5500 lb.)
With towing package
3311 kg (7300 lb.)
Access cab models Without towing package
2494 kg (5500 lb.)
With towing package 3311 kg (7300 lb.)
Double cab models Without towing package
2358 kg (5200 lb.)
With towing package 3175 kg (7000 lb.)
Trailer towing
’05 TUNDRA_U (L/O 0408)
379
2005 TUNDRA from Aug. ’04 Prod. (OM34427U)
Four−wheel drive models
Standard cab models Without towing package 2494 kg (5500 lb.)
With towing package 3311 kg (7300 lb.)
Access cab models Without towing package 2358 kg (5200 lb.)
With towing package 3175 kg (7000 lb.)
Double cab models Without towing package 2222 kg (4900 lb.)
With towing package 3039 kg (6700 lb.)If towing a trailer and cargo weigh-
ing over 907 kg (2000 lb.), it is
necessary to use a sway control
device with sufficient capacity. The
combination of the gross trailer
weight added to the total weight of
the vehicle, occupants and vehicle
cargo must never exceed a total of
the following.
1GR−FE engine
4173 kg (9200 lb.)
2UZ− FE engine
Without towing package 4536 kg (10000 lb.)
With towing package
5352 kg (11800 lb.)
Exceeding the maximum weight of
the trailer, the vehicle, or the ve-
hicle and trailer combination, can
cause an accident resulting in seri-
ous personal injuries.
Trailer hitch assemblies have differ-
ent weight capacities established by
the hitch manufacturer. Even though
the vehicle may be physically capa-
ble of towing a higher weight, the
operator must determine the maxi-
mum weight rating of the particular
hitch assembly and never exceed
the maximum weight rating speci-
fied for the trailer −hitch. Exceeding
the maximum weight rating set by
the trailer hitch manufacturer can
cause an accident resulting in seri-
ous personal injuries.
’05 TUNDRA_U (L/O 0408)
380
2005 TUNDRA from Aug. ’04 Prod. (OM34427U)
The gross vehicle weight must not
exceed the Gross Vehicle Weight
Rating (GVWR) indicated on the
Certification Label. The gross ve-
hicle weight is the sum of weights
of the unloaded vehicle, driver, pas-
sengers, luggage, hitch and trailer
tongue load. It also includes the
weight of any special equipment
installed on your vehicle.
The load on either the front or rear
axle resulting from distribution of
the gross vehicle weight on both
axles must not exceed the Gross
Axle Weight Rating (GAWR) listed
on the Certification Label. 100 = 9 to 11%
Total trailer weight Tongue load
Tongue load
Total trailer weight
The trailer cargo load should be
distributed so that the tongue load
is 9 to 11% of the total trailer
weight, not exceeding the maximum
load of the following.
Weight carrying hitch or distributing
hitch
1GR −FE engine
Standard cab models 236 kg (520 lb.)
Access cab models
227 kg (500 lb.)
2UZ− FE engine
Tw o −wheel drive models
Standard cab models Without towing package
249 kg (550 lb.)
With towing package
331 kg (730 lb.)
Access cab models Without towing package
249 kg (550 lb.)
With towing package 331 kg (730 lb.)
’05 TUNDRA_U (L/O 0408)
381
2005 TUNDRA from Aug. ’04 Prod. (OM34427U)
Double cab models
Without towing package 236 kg (520 lb.)
With towing package
318 kg (700 lb.)
Four −wheel drive models
Standard cab models Without towing package 249 kg (550 lb.)
With towing package 331 kg (730 lb.)
Access cab models Without towing package 236 kg (520 lb.)
With towing package 318 kg (700 lb.)
Double cab models Without towing package 222 kg (490 lb.)
With towing package
304 kg (670 lb.)However, if towing with a fifth
wheel trailer, the cargo load must
be distributed so that the tongue
load is 19 to 21% of the total trailer
weight. Never load the trailer with
more weight in the back than in the
front. About 60% of the trailer load
should be in the front half of the
trailer and the remaining 40% in the
rear.HITCHES
If you wish to install a trailer hitch, you
should consult with your Toyota dealer.
Use only a hitch recommended by the
hitch manufacturer and the one which
conforms to the total trailer weight
requirement.
The hitch must be bolted securely to
the vehicle frame and installed accord-
ing to the hitch manufacturer ’s instruc-
tions.
The hitch ball and king pin should have
a light coat of grease.
Toyota recommends removing the trail-
er hitch whenever you are not towing
a trailer to reduce the possibility of
additional damage caused by the hitch
if your vehicle is struck from behind.
After removing the hitch, seal any
mounting holes in the vehicle body to
prevent entry of pollutants such as ex-
haust fumes, dirt, water, etc.