Rear Sway bar or Upgrade rear shocks

[FeeltheTremor]

Hi all, love my 23 Tremor but have had enough of the body roll. I drive on rough roads so love how soft it rides compaired to my 15,17,19,21 but have had enough of the sketchy body roll when I need to pass a transport as quickly as possible. I'm on the fence if I should install a sway bar or change the rear shocks. I have an extended warranty so I don't really want to change all the shocks if I don't have to.
What do you recommend?

THX

 

[CMar]

Do you tow often? Do you offroad often?

 

[FeeltheTremor]

Do you tow often? Do you offroad often?

Mostly driving on rough dirt roads and HWY. I just ordered a

5561 Belltech sway bar. Think I'll give that a shot. My daughter was driving my truck last week and mentioned how sketchy it was to pass people. It's all single lane short passing opportunities where I live. So its put it to the floor and pass as quick as possible. The Ford Performance Tune helps I'm done being in denial about it. I can post an update after install if anyone is interested.​