I have just been curious since I bought my truck because they don't match the interior and one of the bolts doesn't line up on each seat so I know they arent stock. they have the racheting head rest like the SR5 seats and the drivers side also has lumbar. However the side bolsters are higher than the SR5s, which make getting in and out hard on them as the driverside is suffering. They are very comfy so I want to keep them I just think it is about time to recover them with something weather resistant since I leave my top off 7 months out of the year.
[Linked Image]