Recently installed a set of the 3 light turn and brake light sequencers on my 4th gen. They work and look really good..install took about 1 1/2 hrs. Easy to do. You'll have to mod the outside socket on each tail light to fit the 3 way kit or you can install the 2 light kit with no mod..I think the 3 light kit looks better on the F-bod's...Best of all they're made in CANADA
The kits are inexpensive. check out
www.foxthundercats.com