What tools are people using for this? Is it necessary to replace the bolts as well or are the bushings enough?

Meyle do a kit with just the bushings....
https://spareto.com/products/meyle-s...14-753-0000-hd

Also a kit with everything including bolts
https://spareto.com/products/meyle-s...14-753-0003-hd

Not sure what to order.

Thanks