Toyota 2006 Tundra Owner's Manual page 486

'06 TUNDRA_U (L/O 0508)
—Rear turn signal,
stop/tail/rear side marker and
back−up lights (type A)
Remove the bolts. a: Back−up light
b: Rear turn signal light
c: Stop/tail/rear side marker light
2006 TUNDRA from Oct. '06 Prod. (OM34458U)
475