I've given up, and this is my lastattempt for a while. Looking for 2-3 lowering kit. I want to lower front 2" and lower rear 3 inches. 2017 F150 4x2 Platinum. Don't want to do flip kit. I'd even do a 1" front and 2" rear. At the moment I have 1" rear lowering shackle. Truck has a whipple blower. Amy help would be appreciated. My 2010 f150 has 2" lowering springs on front and 3" lowering shackles on rear. It's supercharged also. My 05 F150 S331 clone that is supercharged has 2 " lowering springs on front and 4" flip kit on rear. Rear is lower than I want to go on new truck.

Ivery searched everywhere for 3" rear lowering shackles. No luck.

 

https://www.realtruck.com/maxtrac-lo...017Y212MA.html

http://www.crownsuspension.com/2015-2017-f150/

 

There is barely any space between the hanger mount and the bed for a longer shackle. 1.5"-2" is about the max since there is not enough room.