Most kits plug and play. You have to do a small amount of wiring to get your stock gauges to work right.
If soldering some wires scares you then a shop may be the best bet. However you can save a ton of money and learn some new skills. Youtube is your friend. Hell I still look up stuff from time to time to make sure I take it apart (or sometimes put back together lol) correctly.
Coyotes have been swapped into just about everything. There is a ton of knowledge out there begging to be added too.