Toyota TUNDRA 2012, Owner'S Manual, Page: 242 / 691

276
2-5. Driving information
GCWR, TWR, Unbraked TWR, Fifth wheel and Gooseneck towing TWR
Confirm that the gross trailer weight, gross combination weight, gross
vehicle weight, gross axle weight and tongue weight are all within the
limits.
■
GCWR
*
and TWR
*
Regular Cab models
*
: These models meet the tow-vehicle trailering requirement of SAE
International per SAE J2807.
Model code
*1
Engine
Driving
system
Bed
type
GCWR TWR
GSK50L-TRADKA
4.0L V6
(1GR-FE)
engine
2WD
Standard
10000 lb.
(4535 kg)
4900 lb.
(2220 kg)
GSK51L-THADKA Long
4800 lb.
(2175 kg)
UPK50L-TRTDKA
4.6L V8
(1UR-FE)
engine
2WD
Standard
12500 lb.
(5670 kg)
*2
7100 lb.
(3220 kg)
*2
14000 lb.
(6350 kg)
*3
8600 lb.
(3900 kg)
*3
USK51L-THTDKA
5.7L V8
(3UR-FE)
engine
Long
14000 lb.
(6350 kg)
*2
8400 lb.
(3810 kg)
*2
16000 lb.
(7255 kg)
*3
10400 lb.
(4715 kg)
*3
USK55L-TRTDKA
4WD
Standard
14000 lb.
(6350 kg)
*2
8200 lb.
(3715 kg)
*2
15500 lb.
(7030 kg)
*3
9700 lb.
(4395 kg)
*3
15000 lb.
(6800 kg)
*3,4
9200 lb.
(4170 kg)
*3,4
USK56L-THTDKA Long
14000 lb.
(6350 kg)
*2
8100 lb.
(3670 kg)
*2
16000 lb.
(7255 kg)
*3
10100 lb.
(4580 kg)
*3