lincoln f150

I'm new here and did some research and got mixed answers from just reading others posts.i need new front shocks/coilovers for my 05 f150.it has the older style k2000 fabtech lift kit 6" with the ft 30104 white shocks with blue rings and i can't find any shocks for replacement because its a 2wd.all the shops i call say the bilstein f4 be5 b316 t1 shocks are only for 4wd.fabtech sells a crappy newer version but i don't wanna replace crap with more crap and i don't have the original lower spring seats so not sure if these blue ones will work with other shocks.also i do not have any spacers up front.
any help is greatly appreciated!!!!