2009 Toyota Tundra Owners Manual - Page 189
2009 Toyota Tundra Manual
Page 189 highlights
1-7. Safety information Replace the head restraint. Installing position: Right side passenger seat Center passenger seat (Bench type seat) Child restraint systems with a top tether strap (Double Cab models) n Right rear seat or center rear seat Raise the head restraints of right and center seats. Pull up the straps of right and center seats. 158