Opinions wanted for replacement Rear Spring selection. Thank you

I’m leaning hard towards the P4120864/P4120863 2800lb springs presently(lighter of the two SS springs). Can the Dart owners with SS springs post pictures of their car with height for reference. Especially the Darts as they have a much lower quarter panel wheel opening. Makes it easier to reference what my car will look like. Also if you can mention if you have 2800lb. or 3200lb. springs. What else will I need to purchase to complete the job. Front bushing are included. Will I need to upsize the front and rear hangar bolt hole and bolt size to 5/8 inch? CAn I purchase the larger size bushing kit? Do I need to purchase shackles or just reuse existing ones? Will I also need longer shocks with SS leafs? I hear KYB are good to use. Or will Monroe shocks still work? Thanks