How to mod with 3D models?

[ELUX]

I tried following the instruction here but seemed like i had some complications. To be exact I would like to mod a pair of gloves in SR3(in case it makes any difference)
Thanks in advance

 

[Henry08]

You can't mod character body you can only mod clothes and NPC same as for SR4 but only by replacing files

 

[ELUX]

You can't mod character body you can only mod clothes and NPC same as for SR4 but only by replacing files

yes I know that but I want to mod by 3D models too not just retexture everything. Thought maybe someone could help me with a step-by-step tutorial or something

 

[Admixon]

 

[ELUX]

Bless up