This is my process of installing SPC upper control arms on a 2020 Toyota Tacoma. The reason we installed these was because we recently installed a Bilstein 5100 strut to level the truck, but was not able to achieve proper alignment specs when complete. These upper control arms allow us the adjustment to bring the alignment in to spec.

We decided to go the route of cutting the bolts instead, of distorting the body panel or causing damage to paint and promoting rust, to remove the upper control arm bolt and reinstalling the opposite direction.
Note: Operator error with the video on first UCA bolt that was cut.