I have a 2000 gmc sierra with all power seats. the seat back is stuck in the recline position wont return. this happened a few years back. i had brought to the dealer as soon it happened .they charged me $84.00 to tell me that i needed a new seat that cost around $950. well i hardly used the seat to make the gear strip. i am not a mechanic,but the seat works fine excluding the seat back. i could not afford the new seat at the time so the dealer was able to bring it back to a normal driving position.since then my young son has played with the controls and reclined it to an unsafe position. considering this is actually where the controls of a motor vehicle are located i would call this unsafe, not to mention a rear end collision would cause a serious injury due to the fact that the seat is in an unwanted reclined position.,making the support and head rest useless.