front leaf springs
 

i was wondering if the front leaf springs were different between an e99 auto and a late99 manual, thats the only difference in the trucks, my cuz out a lift on his truck and gave me his front springs it seemed like his truck sat higher than mine and i was wondering if it was worth my time to swap mine out????

Springs are the same, U bolts are different.

ooo so my springs must be alittle weak cause we measured and his sat higher and he fit 3six swampers under his on stock suspension

More then likely...

and i was looking at leveling kits, and i seen some that have just front leveling and some have rear blocks, whats the best option and way to go on this project???

Also your E99 has more rake as E99 F250's have the taller F350 blocks, where the late 99's have the short blocks.

but these are the front springs he gave me, so im not worried about the rear blocks, i was thinking about putting these other front springs in and then look at leveling kits, and didnt know which way would be the best.