Hello everyone I have been searching and reading all the threads I can find on the subject of using Super Duty front springs in my 67' Highboy. I want to replace the old original springs with new springs, not necessarily looking to lift but maybe 2". Im confused on the amount of SD Lift springs I need to achieve this. I understand what is required to install them, just curious of the lift height.

Also I would like to replace the rear springs to match the new front spring's height, and remove the factory block at the same time. No clue what springs or conversion would work here.

My current fender to hub centerline is:
Front-24.5"
Rear-23"

Would like to stay about 1-2" above this after settling.

Thanks for any help.

 

Removing the rear block takes a little work. I have just completed it on my 1970 Hi-Boy. Here is the thread https://www.ford-trucks.com/forums/1...4-rebuild.html