Are there any good easy to install mod packs for GTA 4?

Ok i love to play gta 4 modded,but i ALWAYS have problem getting them to install right,even more so when i have more than one mod i want to install.

So do you guys know of any good easy to install mod packs for GTA 4?

That will have cars,trainer,and enb or IC would be a plus,also thing like new weapons would also be a plus,but i don't have to have it.