Im going to show you how to install the mod

First you will need openiv. openiv is a free software to mod gta iv https://openiv.com/

then you will need 7-zip or win rar to extract the file https://www.7-zip.org/
https://www.win-rar.com/start.html?&L=0
when you extract it open openiv and go to GTAIV\pc\models\cdimages\playerped.rpf

then find the original file called uppr_diff_003_a_uni.wtd

open the file then at the top press replace and find the file i made and replace it

then it will replace the jacket in black

now enjoy
