2008 Toyota Tundra Owners Manual - Page 486

07 11.20 Theft prevention labels Your new vehicle carries theft prevention labels which are approximately 47 mm (1.85 in.) by 12 mm (0.47 in.). The purpose of these labels is to reduce the incidence of vehicle thefts by facilitating the tracing and recovery of parts from stolen vehicles. The label is designed so that once it is applied to a surface, any attempt to remove it will result in destroying the integrity of the label. Transferring these labels intact from one part to another, will be impossible. Suspension and chassis CAUTION Do not modify the suspension/chassis with lift kits, spacers, springs, etc. It can cause dangerous handling characteristics, resulting in loss of control. XS20008a 5.7 L V8 (3UR−FE) engine NOTICE You should not attempt to remove the theft prevention labels as it may violate certain state or federal laws. The engine number is stamped on the engine block as shown. 456 2008 TUNDRA from Apr. '08 Prod. (OM34477U)