2013 Toyota Tundra Regular Cab Owners Manual - Page 471
2013 Toyota Tundra Regular Cab Manual
Page 471 highlights
3 -8 . Ot he r int e rior fe a t ure s Floor m at Use only floor mats designed specifically for vehicles of the same model and model year as your vehicle. Fix them securely in place onto the carpet. Insert the retaining hooks (clips) into the floor mat eyelets. 3 * Turn the upper knob of each retaining hook (clip) to secure the floor mats in place. Interior and exterior features *: Always align the marks. The shape of the retaining hooks (clips) may differ from that shown in the illustration. 509