CV joint is shot???? NEED some help

I have 3in lift coils with stock shocks and TC uca. Also installed a front diff drop. First ? is can i get 5100's and set them at 0 and get more down travel and a better ride white keeping the same lift? 2nd ? is my cv joints are clicking They will click over bumps / when turning / getting in and out of parking spots / and REALLY F ing pop while off road on rough ground. I have checked my boots and no leaks or cracks but my inner boots are not gonna last too much longer. Also there is some play in the shafts. I can push and pull them making them move slightly. I have a 100k warranty on the truck but will toyota fix my problem? If not should i save and get RCV cv axles made for severe angles? they are 600 a pop Can i pull the axles and repack with grease and new boots? Back the the 5100's my lift coils have a 1/2 in spacer that i want to put in the trash so what would i set the billies at? Running 285/75/16 tires. I gonna shut up now but want to here what you have to say. CHRIS 4X4 can chime in also.

 

that helps did you have any clicking before they "shit the bed"

 

yup less than 3 inches.



Edit: wait im retarted