He's isn't using any effects besides mild Reverb. The reason it sounds good isn't due to any effects, it's just a great guitar played through a great amp by a great player.
Gibson Les Paul Studio
Mesa Boogie Mark IV
Avatar 2x12

Quote by aerosmithfan95
I wanna know what some blues sounding chords I could use in the key of D Aeolian fifth mode of Melodic Minor.

Quote by szekelymihai
try looking for Cm, or any of those complicated jazz chords
Don't mistake Slash's Marshalls with MGs. I know for Appetite for Destruction Slash used a modded Marshall but like the guy above I don't remember specifics.
Agile Septor 7
Fender MIM Strat
Epiphone G-400
Ovation Celebrity 12 string
Peavey Classic 50