#1
Can someone recommend me some rock similar to Metallica's Load and Re-Load Albums?
#2
its a little tricky to recommend if you only give one band as a reference. but...

Crucify the Dead - Slash and Ozzy
Up for Breakfeast - Van Halen
Still Unbroken - Lynyrd Skynyrd
some Motley Crue or Velvet Revolver maybe? I really don't know
#3
Corrosion of Conformity - America's Volume Dealer, Deliverance
Black Label Society - Sonic Brew
Brand New Sin - Brand New Sin
Godsmack - Godsmack, Faceless
Clutch - Blast Tyrant, Robot Hive/Exodus
Pride & Glory - Pride & Glory
Sasquatch - Sasquatch
Operator - Soulcrusher
Soundgarden - Badmotorfinger
Manmade God - Manmade God
Down - Nola
Alice in Chains - Dirt, Facelift

You may like some of these, some you may not. Load and Reload both have a very unique sound, that only Metallica can pull off regardless what people's opinions of the albums are. Personally I love em, but their earlier stuff was well before my time.
"Pain or damage don't end the world nor despair, nor fuckin' beatings. The world ends when you're dead, until then you have more punishment in store. Stand it like a man, and give some back."