W Wiemguy New member Joined Feb 12, 2013 Messages 1 Reaction score 0 Points 0 Feb 12, 2013 #1 So I have a 2002 GMC Sierra 2500. Its a 3/4 ton pickup. I was just curious to see how do you tell if its an HD or not?
So I have a 2002 GMC Sierra 2500. Its a 3/4 ton pickup. I was just curious to see how do you tell if its an HD or not?
