i have a v8 2wd 1500but how do you tell if it is a 5.2l or a 5.9l? this is my first truck sorry about all the dumb questions

 

i just learned a new spot were the engine size is located, pop the hood look right on the top of the raidiator were there is a stealcrossmember comming over the raidator there should be stickers there read them it should tell you, i have an'01 2500HDand justsaw this sticker today.