Toyota 2009 Tundra Owner's Manual page 664

Cargo weight rating
n
Engine Drive
1GR 2WD
2WD
2UZ
4WD
2WD
3UR
4WD
644
Cab Bed
Standard
Long
Standard
Long
Standard
Regular
Long
Standard
Long
Standard
Long
CWR: Cargo Weight Rating
Passenger
Grade
number
3
3
3
3
3
–
3
3
3
3
3
C.W.R
(lb.) (kg)
1045 474
1125 510
1205 547
1305 592
1145 519
1240 562
1135 515
1450 658
1080 490
1385 628