I purchased my truck in March of 2024 with an undisclosed problem from a dealership in Texas. I contacted them two weeks after it began and they said they couldn’t do anything as is the greatest business disappointment of American commerce when used vehicles are purchased under the ‘As Is’ clause. The undisclosed problem is this, my truck loses acceleration power for up to 20 seconds in dangerous situations when I attempt to increase speed from a stop or slower speeds and the truck dsn’t shift to accelerate to reasonable speeds. This situation happens each time I drive this truck. The scarier situations happen when changing lanes, turning left, or right, or making U-turns. Each of these conditions threatens safety every time this happens, but more so when there is fast-moving traffic coming behind after changing lanes or if on-coming traffic approaches my now power-less truck when making a left/u-turn. My local dealership shop found the CBF drum in the transmission to be faulty causing internal leaks which fail to engage the gearing system. The repair cost to make my truck safe again is over $7.2k. If this truly is a safety failure problem, I request NHTSA for payment to my dealer or reimbursement, please.