2008 TOYOTA TUNDRA engine

585
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
kg (lb.)
Cab type
EngineDriving systemBed typeModel code∗ 3Vehicle capacity weight
Crew Max5.7 L V8 (3UR −FE)
Tw o −wheel drive models
Short
USK51L− PSTSKA
665 (1470)
630 (1395)∗1
615 (1360)∗2
USK51L−PSTLKA
690 (1530)
655 (1455)∗1
640 (1420)∗2
Four−wheel drive models
USK56L− PSTSKA
635 (1400)
600 (1325)∗1
585 (1290)∗2
USK56L−PSTLKA
640 (1420)
610 (1345)∗1
590 (1310)∗2
∗
1: With towing package or electric moon roof∗ 2: With towing package and electric moon roof∗3: The model code is indicated on the Certification Label. See “Your Toyota’s identification” on page 455 in Section 2 for the Ce rtifica-
tion Label location.

586
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
kg (lb.)
Cab type
EngineDriving systemBed typeModel code∗ 4Towing capacity∗1
Regular
4.0 L V6 (1GR −FE)Tw o −wheel drive modelsStandardGSK50L− TRADKA2310 (5100)
LongGSK51L−THADKA2265 (5000)
4.7 L V8 (2UZ −FE)
Tw o −wheel drive models
StandardUCK50L− TRADKA3175 (7000)
3855 (8500)∗
2
LongUCK51L− THADKA3125 (6900)
3810 (8400)∗
2
Four −wheel drive models
StandardUCK55L− TRADKA3035 (6700)
3715 (8200)∗
2
LongUCK56L− THADKA2990 (6600)
3670 (8100)∗
2
5.7 L V8 (3UR −FE)
Tw o −wheel drive models
StandardUSK50L− TRTDKA
4035 (8900)
4715 (10400)∗
2
4490 (9900)∗2,3
LongUSK51L− THTDKA3990 (8800)
4895 (10800)∗
2
Four −wheel drive models
StandardUSK55L− TRTDKA
3945 (8700)
4580 (10100)∗
2
4350 (9600)∗2,3
LongUSK56L− THTDKA3900 (8600)
4760 (10500)∗
2
∗1: Trailer weight + cargo weight∗ 2: With Towing package∗3: With P275/55R20 tires∗ 4: The model code is indicated on the Certification Label. See “Your Toyota’s identification” on page 455 in Section 2 for the Ce rtifica-
tion Label location.
Towing capacity∗ 1

587
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
kg (lb.)
Cab type
EngineDriving systemBed typeModel code∗ 3Towing capacity∗1
Double
4.0 L V6 (1GR −FE)Tw o −wheel drive modelsStandardGSK51L− CRASKA2175 (4800)
4.7 L V8 (2UZ −FE)
Tw o −wheel drive modelsStandard
UCK51L− CRASKA3035 (6700)
3670 (8100)∗
2
UCK51L− CRALKA2990 (6600)
3670 (8100)∗
2
LongUCK52L− CHASKA3625 (8000)∗
2
Four −wheel drive modelsStandard
UCK56L− CRASKA2900 (6400)
3535 (7800)∗
2
UCK56L− CRALKA2855 (6300)
3535 (7800)∗
2
LongUCK57L− CHASKA3490 (7700)∗
2
5.7 L V8 (3UR −FE)
Tw o −wheel drive modelsStandard
USK51L− CRTSKA3900 (8600)
4805 (10600)∗
2
USK51L− CRTLKA3900 (8600)
4805 (10600)∗
2
LongUSK52L− CHTSKA4760 (10500)∗
2
Four −wheel drive modelsStandard
USK56L− CRTSKA3760 (8300)
4670 (10300)∗
2
USK56L− CRTLKA3760 (8300)
4670 (10300)∗
2
LongUSK57L− CHTSKA4625 (10200)∗
2
∗1: Trailer weight + cargo weight∗ 2: With Towing package∗3: The model code is indicated on the Certification Label. See “Your Toyota’s identification” on page 455 in Section 2 for the Ce rtifica-
tion Label location.

588
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
kg (lb.)
Cab type
EngineDriving systemBed typeModel code∗ 3Towing capacity∗1
Crew Max
4.7 L V8 (2UZ −FE)
Tw o −wheel drive models
Short
UCK51L− PSASKA2945 (6500)
3625 (8000)∗
2
UCK51L− PSALKA2945 (6500)
3625 (8000)∗
2
Four −wheel drive models
UCK56L− PSASKA2810 (6200)
3490 (7700)∗
2
UCK56L− PSALKA2810 (6200)
3490 (7700)∗
2
5.7 L V8 (3UR −FE)
Tw o −wheel drive models
USK51L− PSTSKA3810 (8400)
4715 (10400)∗
2
USK51L− PSTLKA3810 (8400)
4715 (10400)∗
2
Four −wheel drive models
USK56L− PSTSKA3670 (8100)
4580 (10100)∗
2
USK56L− PSTLKA3670 (8100)
4580 (10100)∗
2
∗1: Trailer weight + cargo weight∗ 2: With Towing package∗3: The model code is indicated on the Certification Label. See “Your Toyota’s identification” on page 455 in Section 2 for the Ce rtifica-
tion Label location.

589
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
Model:
4.0 L V6 (1GR −FE), 4.7 L V8 (2UZ −FE)
and 5.7 L V8 (3UR −FE) engine
Type: 4.0 L V6 (1GR −FE) engine
6 cylinder V type, 4 cycle, gasoline
4.7 L V8 (2UZ −FE) engine
8 cylinder V type, 4 cycle, gasoline
5.7 L V8 (3UR −FE) engine
8 cylinder V type, 4 cycle, gasoline
Bore and stroke, mm (in.): 4.0 L V6 (1GR −FE) engine
94.0 95.0 (3.70 3.74)
4.7 L V8 (2UZ −FE) engine
94.0 84.0 (3.70 3.31)
5.7 L V8 (3UR −FE) engine
94.0 102.0 (3.70 4.02)
Displacement, cm
3 (cu. in.):
4.0 L V6 (1GR −FE) engine
3956 (241.4)
4.7 L V8 (2UZ −FE) engine
4664 (284.5)
5.7 L V8 (3UR −FE) engine
5663 (345.4) Fuel type:
Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or higher.
Fuel tank capacity, L (gal., Imp. gal.): 100 (26.4, 22.0) ENGINE
Valve clearance (engine cold), mm (in.):
4.0 L V6 (1GR −FE) engine
Intake 0.15—0.25 (0.006—0.010)
Exhaust 0.29—0.39 (0.011—0.015)
4.7 L V8 (2UZ −FE) engine
Intake 0.15—0.25 (0.006—0.010)
Exhaust 0.25—0.35 (0.010—0.014)
5.7 L V8 (3UR −FE) engine
Automatic adjustment
Spark plug type: 4.0 L V6 (1GR −FE) engine
DENSO K20HR −U11
NGK LFR6C11
4.7 L V8 (2UZ −FE) engine
DENSO SK20R11
NGK IFR6A11
5.7 L V8 (3UR −FE) engine
DENSO SK20HR11
Spark plug gap, mm (in.): 1.1 (0.043)
Engine FuelService specifications

590
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
ENGINE LUBRICATION
Oil capacity (drain and refill),
L (qt., Imp. qt.):
4.0 L V6 (1GR −FE) engine
With filter 5.2 (5.5, 4.6)
Without filter 4.9 (5.2, 4.3)
4.7 L V8 (2UZ −FE) engine
With filter 6.2 (6.6, 5.5)
Without filter 5.7 (6.0, 5.0)
5.7 L V8 (3UR −FE) engine
With filter 7.0 (7.4, 6.2)
Without filter 6.6 (6.9, 5.8)
“Toyota Genuine Motor Oil” is used in
your Toyota vehicle. Use Toyota approved
“Toyota Genuine Motor Oil” or equivalent
to satisfy the following grade and
viscosity.
Oil grade: ILSAC multigrade engine oil Recommended oil viscosity:
4.0 L V6 (1GR −FE) and 4.7 L V8 (2UZ −
FE) engine
SAE 5W −30
OIL008
Outside temperature
5.7 L V8 (3UR −FE) engine
SAE 5W −20 or 0W −20
SOIL020
Outside temperature
Please contact your Toyota dealer for fur-
ther details.

591
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):
4.0 L V6 (1GR −FE) engine
9.6 (10.1, 8.4)
4.7 L V8 (2UZ −FE) engine
9.7 (10.3, 8.5)
5.7 L V8 (3UR −FE) engine
With towing package
13.0 (13.7, 11.4)
Without towing package 12.1 (12.8, 10.6)
Coolant type: “Toyota Super Long Life Coolant” is
used in your Toyota vehicle at factory
fill. In order to avoid technical problems,
only use “Toyota Super Long Life
Coolant” or similar high quality ethylene
glycol based non −silicate, non −amine,
non− nitrite, and non− borate coolant with
long− life hybrid organic acid technology.
(Coolant with long −life hybrid organic
acid technology is a combination of low
phosphates and organic acids.)
Do not use plain water alone.
Please contact your Toyota dealer for
further details. BATTERY
Open voltage
∗ at 20
°C (68 °F):
12.6—12.8 V Fully charged
12.2—12.4 V Half charged
11.8—12.0 V Discharged
∗: Voltage that is checked 20 minutes after the key is removed with all the
lights turned off
Charging rates: 5 A max. AUTOMATIC TRANSMISSION
Fluid capacity, L (qt., Imp. qt.):
4.0 L V6 (1GR −FE) engine
10.5 (11.1, 9.2)
∗
4.7 L V8 (2UZ −FE) engine
With towing package 11.1 (11.7, 9.8)
∗
Without towing package10.5 (11.1, 9.2)∗
5.7 L V8 (3UR−FE) engine
With towing package 11.7 (12.4, 10.3)
∗
Without towing package 11.1 (11.7, 9.8)∗
∗
: The fluid capacity is the quantity of ref- erence. If replacement is necessary,
contact your Toyota dealer.
Fluid type: Toyota Genuine ATF WS
Change automatic transmission fluid only
as necessary.

592
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
Generally, it is necessary to change
automatic transmission fluid only if your
vehicle is driven under one of the Special
Operating Conditions listed in your
“Scheduled Maintenance Guide” or
“Owner ’s Manual Supplement”. When
changing the automatic transmission fluid,
use only “Toyota Genuine ATF WS” (ATF
JWS3324 or NWS9638) to aid in assuring
optimum transmission performance.
Notice: Using automatic transmission
fluid other than “Toyota Genuine ATF
WS” may cause deterioration in shift
quality, locking up of your transmission
accompanied by vibration, and ultimate-
ly damage the automatic transmission
of your vehicle.
Please contact your Toyota dealer for fur-
ther details. TRANSFER
Oil capacity, L (qt., Imp. qt.):
1.12 (1.2, 1.0)
Oil type: Gear Oil API GL−4 or GL−5
Recommended oil viscosity: SAE 75W −90
DIFFERENTIAL
Oil capacity, L (qt., Imp. qt.): Front differential
(four −wheel drive models)
2.05 (2.2, 1.8)
Rear differential 4.0 L V6 (1GR −FE) and 4.7 L V8
(2UZ −FE) engine
Regular cab models
Standard bed 4.05 (4.3, 3.6)
Long bed 4.60 (4.9, 4.0)
Double cab and Crew Max models 4.60 (4.9, 4.0)
5.7 L V8 (3UR −FE) engine
Regular cab models Standard bed 3.50 (3.7, 3.1)
Long bed 3.60 (3.8, 3.2) Double cab models
Standard bed 3.60 (3.8, 3.2)
Long bed 3.75 (4.0, 3.3)
Crew Max models Tw o −wheel drive model
3.75 (4.0, 3.3)
Four −wheel drive model
3.60 (3.8, 3.2)
Oil type and viscosity: Toyota Genuine Differential Gear Oil LT
75W −85 GL− 5 or equivalent
“Toyota Genuine Differential Gear Oil” is
filled in your Toyota vehicle at factory fill.
Use Toyota approved “Toyota Genuine
Differential Gear Oil” or an equivalent of
matching quality to satisfy the above
specification. Please contact your Toyota
dealer for further details.
CHASSIS LUBRICATION
Propeller shafts:
SpidersLithium base chassis grease, NLGI
No.2
Slide yokes Lithium base chassis grease, NLGI
No.2 or Molybdenum −disulfide lithium
base chassis grease, NLGI No.2