2010 TOYOTA TUNDRA engine

678 6-1. Specifications
Warning: The temperature grades for this tire are established for a
tire that is properly inflated and not overloaded.
Excessive speed, underinflation, or excessive loading, either
separately or in combination, can cause heat buildup and possible
tire failure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation
pressure
Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km under
that condition
Maximum inflation
pressureThe maximum cold inflated pressure to which a
tire may be inflated, s hown on the sidewall of
the tire
Recommended
inflation pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
transmission, power steering, power brakes,
power windows, power seats, radio and heater,
to the extent that these items are available as
factory-installed equipment (whether installed
or not)
Curb weight
The weight of a motor vehicle with standard
equipment, including the maximum capacity of
fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional
engine
Maximum loaded
vehicle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight

686 6-2. Customization
ItemFunctionDefault settingCustomizedsetting
Illumination
(
P. 442) Time elapsed before
lights turn off
15 seconds7.5 seconds
30 seconds
Operation after the
engine is off ON OFF
Operation when the
doors are unlocked ON OFF
Seat Belt
Reminder
Buzzer
(
P. 597) Vehicle speed linked
seat belt reminder
buzzer
ON OFF

687
6-2. Customization
6
Vehicle specifications
Items to initialize
ItemWhen to initializeReference
Moon roof
• After reconnecting or changing the battery
• After changing a fuse
P. 104
Engine oil maintenance
dataAfter changing engine oilP. 532
Tire pressure warning sys-
tem
• When rotating the tires on vehi- cles differing with front and rear
tire inflation pressures.
• When changing the tire inflation pressure by changing traveling
speed or load weight, etc.
• When changing the tire size.
P. 542
The following items must be initia lized for normal system operation
in cases such as after the battery is reconnected, or maintenance is
performed on the vehicle.

696
■Cargo weight rating
CWR: Cargo Weight Rating
EngineDriveCabBedGradePassenger
numberC.W.R
(lb.)(kg)
1GR- FE 2WD
Regular Standard
Delux 3 1045 474
Long 3 1125 510
1UR- FE 2WD
Standard 3 1205 547
Long 3 1305 592
4WD Standard 3 1145 519
Long 3 1240 562
3UR- FE 2WD Standard 3 1135 515
Long 3 1450 658
3UR- FE
3UR- FBE 4WD
Standard 3 1080 490
Long 3 1385 628

697
7
For owners
CWR: Cargo Weight Rating
EngineDriveCabBedGradePassenger numberC.W.R
(lb.)(kg)
1GR- FE 2WD
Double Standard SR5 6 400 181
1UR- FE 2WD
StandardSR5 6 440 200
Limited 5 625 284
Long SR5 6 405 184
4WD StandardSR5 6 355 161
Limited 5 535 243
Long SR5 6 320 145
3UR- FE 2WD StandardSR5 6 575 261
Limited 5 765 347
Long SR5 6 555 252
3UR- FE
3UR- FBE 4WD
StandardSR5 6 495 225
Limited 5 680 308
Long SR5 6 465 211

698
CWR: Cargo Weight Rating
EngineDriveCabBedGradePassenger numberC.W.R
(lb.)(kg)
1UR- FE 2WD
Crew Max Short SR5 6 325 147
Limited 5 500 227
4WD SR5 6 250 113
Limited 5 420 191
3UR- FE 2WD SR5 6 460 209
Limited 5 665 302
3UR- FE
3UR- FBE 4WD
SR5 6 390 177
Limited 5 560 254
CAUTION
■Overloading
Be careful — overloading can cause dangerous braking and handling
problems, and can damage your vehicle and its tires.

700
■GAWR and GVWR
Regular Cab models
: The model code is indicated on the Certification Label. (P. 653)
Model codeEngineDriving
systemBed
typeGAWRGVWRFrontRear
GSK50L- TRADKA 4.0 L V6
(1GR-FE) engine 2WD
Standard3900 lb.
(1765 kg) 3700 lb.
(1675 kg) 6200 lb.
(2810 kg)
GSK51L- THADKA Long
3800 lb.
(1720 kg) 6400 lb.
(2900 kg)
UPK50L- TRTDKA
4.6 L V8
(1UR-FE) engine 2WD
Standard3900 lb.
(1765 kg) 3950 lb.
(1790 kg) 6600 lb.
(2990 kg)
UPK51L- THTDKA Long4050 lb.
(1835 kg) 6800 lb.
(3080 kg)
UPK55L- TRTDKA 4WD
Standard4000 lb.
(1810 kg) 4050 lb.
(1835 kg) 6800 lb.
(3080 kg)
UPK56L- THTDKA Long4150 lb.
(1880 kg) 7000 lb.
(3175 kg)
USK50L- TRTDKA
5.7 L V8
(3UR-FE) engine 2WD
Standard3900 lb.
(1765 kg) 3950 lb.
(1790 kg) 6600 lb.
(2990 kg)
USK51L- THTDKA Long4150 lb.
(1880 kg) 7000 lb.
(3175 kg)
USK55L- TRTDKA 4WD
Standard4000 lb.
(1810 kg) 4050 lb.
(1835 kg) 6800 lb.
(3080 kg)
USK56L- THTDKA Long4150 lb.
(1880 kg) 7200 lb.
(3265 kg)
USK55L-
TRTDGA
5.7 L V8
(3UR-FBE) engine
4WD
Standard4000 lb.
(1810 kg) 4050 lb.
(1835 kg) 6800 lb.
(3080 kg)
USK56L-
THTDGA Long4150 lb.
(1880 kg) 7200 lb.
(3265 kg)

701
7
For owners
Double Cab models
Model codeEngineDriving
systemBed
typeGAWRGVWRFrontRear
GSK51L-
CRASKA 4.0 L V6
(1GR-FE) engine 2WD
Standard3900 lb.
(1765 kg) 3800 lb.
(1720 kg) 6400 lb.
(2900 kg)
UPK51L- CRTSKA
4.6 L V8
(1UR-FE) engine 2WD
Standard3900 lb.
(1765 kg) 4000 lb.
(1810 kg) 6700 lb.
(3035 kg)
UPK51L-
CRTLKA
UPK52L-
CHTSKA Long4050 lb.
(1835 kg) 6800 lb.
(3080 kg)
UPK56L- CRTSKA
4WD
Standard 4000 lb.
(1810 kg) 4100 lb.
(1855 kg) 6900 lb.
(3125 kg)
UPK56L-
CRTLKA
UPK57L-
CHTSKA Long4150 lb.
(1880 kg) 7000 lb.
(3175 kg)
USK51L- CRTSKA
5.7 L V8
(3UR-FE) engine 2WD
Standard3900 lb.
(1765 kg) 4100 lb.
(1855 kg) 6900 lb.
(3125 kg)
USK51L-
CRTLKA
USK52L-
CHTSKA Long4150 lb.
(1880 kg) 7000 lb.
(3175 kg)
USK56L- CRTSKA
4WD
Standard4000 lb.
(1810 kg) 4150 lb.
(1880 kg) 7100 lb.
(3220 kg)
USK56L-
CRTLKA
USK57L-
CHTSKA Long7200 lb.
(3265 kg)