TBH I think this pack contains what's most important IMO.

I might add some activities blips later (since those disappeared for me too) or not.

So if you're just interested in the gas stations, delete all the other text files (except 'Gas - XX.txt'). I included gas stations too because I've been searching for ages for a mod that would add those, but couldn't find any. I added vanilla locations because I had issues with blips disappearing after adding some (too many I think) mods, so I decided to use 'Addon Blips' mod to counter this issue and I think it's working pretty well, plus those locations aren't needed all the time, so the toggle option from 'Addon Blips' is great for that.

Provided screenshots offer a comparison between the blips from this pack being ON or OFF.

NOT ALL BLIPS IN SCREESHOTS ARE ADDED BY THIS PACK (other mods add blips too).

This pack DOESN'T CHANGE MAP COLOR: if you want to have the same results as the screenshots, use this : Realistic Street Location/Address Atlas Map.

This pack DOESN'T CHANGE BLIP COLORS: if you want to have the same results as the screenshots, use this : NEW Colorful HUD (Weapons, Radio & Map Blips).

refer to the original mod page and readme file ( Addon Blips) If you want further instructions on how to add blips or change icons etc.

The text files are organized by category (Ammunation, Barber etc.), so if you want to remove a certain blip or a whole category, just delete the text file (you can open it to see the location ingame name ).

The blips locations ARE APPROXIMATE (I mean that it's not exactly super precise, but it does the work, I avoided adding numbers with a comma in the text files since it caused issues in my game ).

For the gas stations, I'm not sure of the precision since I added the coordinates from a page on the net (can't remember where).

This pack add vanilla locations: Ammunation, Barbers, Los Santos Customs garages, Car wash, Cloth stores, Movie theaters, Golf club, Strip club, Tattooers and Gas Stations (I used GTA 5 Interactive map and some forum page to find the locations, and I used Codewalker editor to fine-tune them).

You must install his mod first THEN put all the text files in '.scripts/AddonBlips/' Vanilla locations pack containing text files for the mod Addon Blips (by FIFASam)

Gta 4 all weapon locations map