Engine Number - Toyota 2006 Tundra Owner's Manual

The vehicle identification number (VIN) is
also on the Certification Label.
366
'06 TUNDRA_U (L/O 0508)

—Engine number

4.0 L V6 (1GR−FE) engine
4.7 L V8 (2UZ−FE) engine
The engine number is stamped on the
engine block as shown.
2006 TUNDRA from Oct. '06 Prod. (OM34458U)