Toyota 2006 Tundra Owner's Manual page 404

NOTICE
Vehicles with 4.7 L V8 (2UZ−FE) en-
gine (with towing package)—Only use
a ball mount attachment specified for
the Toyota Tundra.
'06 TUNDRA_U (L/O 0508)
BUMPER TOWING
The rear bumper of your vehicle
equipped with a hole to install a trailer
ball. The maximum gross trailer weight is
2268 kg (5000 lb.).
CAUTION
The maximum gross trailer weight
(trailer weight plus cargo
when towing with the bumper must
never exceed 2268 kg (5000 lb.).
FIFTH WHEEL TRAILER
is
NOTICE
When towing a fifth wheel trailer, be
careful not to hit the cabin or deck
by the trailer while making a sharp
turn.
weight)
2006 TUNDRA from Oct. '06 Prod. (OM34458U)
393