2021 TOYOTA TUNDRA 4WD

5197-2. Steps to take in an emergency
7
When trouble arises
WARNING
■When using the temporary spare tire
●Remember that the temporary spare tire provided is specifically
designed for use with your vehicle. Do not use your temporary spare
tire on another vehicle.
●Do not use more than one temporary spare tires simultaneously.
●Replace the temporary spare tire with a standard tire as soon a s possi-
ble.
●Avoid sudden acceleration, abrupt steering, sudden braking and shift-
ing operations that cause sudden engine braking.
■When the spare tire is attached
The vehicle speed may not be co rrectly detected, and the following sys-
tems may not operate correctly:
Also, not only can the following system not be utilized fully, but it may
even negatively affect the drive-train components:
• 4WD system
■Speed limit when using th e temporary spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) when a tem porary
spare tire is installed on the vehicle.
The temporary spare tire is not designed for driving at high sp eeds. Fail-
ure to observe this precaution ma y lead to an accident causing death or
serious injury.
• ABS & Brake assist
• VSC
•TRAC
•AUTO LSD
• Pre-Collision System*
*: If equipped • Automatic High Beam*
• LDA (Lane Departure Alert)*
• Dynamic radar cruise control*
• Cruise control*
• Navigation system*

5378-1. Specifications
8
Vehicle specifications
4WD models
*1: Unladen vehicle
*2: P255/70R18 tires
*3: P275/65R18 tires
*4: P275/55R20 tires
Cab typeDouble Cab CrewMax
Bed typeStandardLongShort
Overall length228.9 in. (5815
mm) 247.8 in.
(6295 mm) 228.9 in.
(5815 mm)
Overall width 79.9 in. (2030 mm)
Overall
height
*1
78.7 in.
(2000 mm)
*278.6 in.
(1995 mm)
*2
78.6 in.
(1995 mm)
*3,*478.3 in.
(1990 mm)
*3,*4
Wheelbase 145.6 in. (3700
mm) 164.5 in.
(4180 mm) 145.6 in.
(3700 mm)
Front tread 67.9 in. (1725 mm)
Rear tread67.9 in. (1725 mm)
Seating capacity
Seating capacity
Vehicles with front sep-
arated type seatsVehicles with front bench type seat
5 (Front 2, Rear 3)6 (Front 3, Rear 3)

5388-1. Specifications
Double Cab models
*1: The model code is indicated on the Certification Label. (P. 5 4 1 )
*2: Vehicles with towing package
*3: Vehicles with towing package and large fuel tank
Vehicle capacity weight
Model code*1EngineDriving
systemBed type
Vehicle capacity weight
(Occupants + lug- gage)
USK51L- CRTSKA
3UR-FE engine 2WD
Standard
1605 lb. (730 kg)
1540 lb. (700 kg)*2
1425 lb. (645 kg)*3
USK51L-
CRTLKA
1570 lb. (710 kg)
1505 lb. (680 kg)*2
1385 lb. (630 kg)*3
USK52L-
CHTSKA Long
1580 lb. (715 kg)
1515 lb. (690 kg)*2
1400 lb. (635 kg)*3
USK56L-
CRTSKA
4WDStandard
1500 lb. (680 kg)
1435 lb. (650 kg)*2
1320 lb. (600 kg)*3
USK56L-
CRTLKA
1485 lb. (675 kg)
1420 lb. (645 kg)*2
1300 lb. (590 kg)*3
USK57L-
CHTSKA Long
1475 lb. (670 kg)
1410 lb. (640 kg)*2
1290 lb. (585 kg)*3

5408-1. Specifications
*1: The model code is indicated on the Certification Label. (P. 5 4 1 )
*2: Vehicles with electric moon roof
*3: Vehicles with towing package
*4: Vehicles with towing package and large fuel tank
*5: Vehicles with towing package and electric moon roof
*6: Vehicles with towing package, el ectric moon roof and large fuel tank
USK56L-
PSTSKA
3UR-FE engine 4WD Short 1450 lb. (660 kg)
1415 lb. (640 kg)
*2
1385 lb. (630 kg)*3
1270 lb. (575 kg)*4
1350 lb. (610 kg)*5
1235 lb. (560 kg)*6
USK56L- PSTLKA 1400 lb. (635 kg)
1365 lb. (620 kg)
*2
1335 lb. (605 kg)*3
1220 lb. (555 kg)*4
1300 lb. (590 kg)*5
1185 lb. (535 kg)*6
USK56L- PSTZKA 1405 lb. (635 kg)
1370 lb. (620 kg)
*2
1340 lb. (605 kg)*3
1220 lb. (555 kg)*4
1305 lb. (590 kg)*5
1185 lb. (540 kg)*6
Model code*1EngineDriving
systemBed type
Vehicle capacity weight
(Occupants + lug-
gage)

5468-1. Specifications
*: Your Toyota vehicle is filled with “Toyota Genuine Differential Gear Oil” at
the factory. Use Toyota approved “Toyota Genuine Differential Gear Oil” or
an equivalent oil of matching quality to satisfy the above specification.
Please contact your Toyota dealer for further details.
*: The fluid capacity is the quantity of reference. If replacement is necessary, contact your Toyota dealer.
Differential
Oil
capacity
Front (4WD models) 2.2 qt. (2.05 L, 1.8 Imp.qt.)
Rear
Double Cab
models
With standard bed
3.8 qt. (3.60 L, 3.2 Imp.qt.)
With long bed
4.0 qt. (3.75 L, 3.3 Imp.qt.)
CrewMax
models
2WD models
4.0 qt. (3.75 L, 3.3 Imp.qt.)
4WD models
3.8 qt. (3.60 L, 3.2 Imp.qt.)
Oil type and viscosity*
Toyota Genuine Differential
Gear Oil LT 75W-85 GL-5 or
equivalent
Automatic transmission
Fluid capacity*11.7 qt. (11.1 L, 9.8 Imp.qt.)
Fluid type Toyota Genuine ATF WS
NOTICE
■Transmission fluid type
Using transmission fluid other than the above type may cause ab normal
noise or vibration, or damage the transmission of your vehicle.

5478-1. Specifications
8
Vehicle specifications
*1: Minimum pedal clearance when depressed with a force of 110 lbf (490 N,
50 kgf) with the engine running.
*2: Parking brake pedal travel when depressed with a force of 67.1 lbf
(300 N, 30.6 kgf).
Transfer (4WD models)
Oil capacity 1.6 qt. (1.5 L, 1.3 Imp.qt.)
Oil typeToyota Genuine Transfer Gear oil LF or
equivalent
Recommended oil viscosity SAE 75W
Brakes
Pedal clearance*14.1 in. (104 mm) Min.
Pedal free play
0.04  0.24 in. (1  6 mm)
Brake pad wear limit 0.04 in. (1.0 mm)
Parking brake lining wear limit 0.04 in. (1.0 mm)
Parking brake pedal travel*26 — 9 clicks
Fluid typeFMVSS No. 116 DOT 3 or SAE J1703
Steering
Free playLess than 1.2 in. (30 mm)
Power steering fluid typeAutomatic transmission fluid DEXRON® II or III

590
■Cargo weight rating
No.EngineDriveCabBedGradePassenger
Cargo
Weight Rating
lbskg
1
3UR-FE
2WD
Double
Cab
Stan-dardSR56525238
2Limited5635288
3LongSR56500227
4
4WD
Stan-
dardSR56420191
5Limited5550249
6LongSR56390177
7
2WD
Crew MaxShort
SR56425193
8Limited5540245
9Plati-
num5530240
10
4WD
SR56335152
11Limited5435197
12Plati-num5435197

592
■GAWR and GVWR
Double Cab models
*:The model code is indicated on the Certification Label. (P. 5 4 1)
CrewMax models
*:The model code is indicated on the Certification Label. (P. 5 4 1)
Model
code
*EngineDriving
systemBed
typeGAWRGVWRFrontRear
USK51L-
CRTSKA
3UR-FE2WD
Stan-
dard 3900 lb.
(1770 kg) 4100 lb.
(1860 kg) 6900 lb.
(3130 kg)
USK51L-
CRTLKA
USK52L-
CHTSKA Long
4150 lb.
(1880 kg)
7000 lb.
(3175 kg)
USK56L-
CRTSKA
4WDStan-
dard
4000 lb.
(1815 kg)
7100 lb.
(3220 kg)
USK56L-
CRTLKA
USK57L-
CHTSKA Long
7200 lb.
(3265 kg)
Model code
*EngineDriving
systemBed
typeGAWRGVWRFrontRear
USK51L-
PSTSKA
3UR-FE2WD
Short3900 lb.
(1770 kg)
4150 lb.
(1880 kg) 7000 lb.
(3175 kg)
USK51L-
PSTLKA
USK51L-
PSTZKA
USK56L-
PSTSKA
4WD
4000 lb.
(1815 kg)7200 lb.
(3265 kg)
USK56L-
PSTLKA
USK56L-
PSTZKA