Installation

Remember to Keep a Backup of original files

Required Tool - OpenIV

1 - Extract files to a folder
2 - Go to openiv > x64i.rpf > levels > gta5 > _citye > downtown_01 > dt1_22.rpf
3 - Click "EDIT MODE" in OpenIV top right corner
4 - Replace the files

dt1_22_bld1x.ytd
dt1_22_bld1x+hi.ytd
dt1_22_lod.ytd
dt1_22_bld2x+hi.ytd
dt_22_bld2x.ytd
dt_22_bldg2_detail2b+hidr.ytd