I'm new here. I have a 1994 gmc 2500 longbed extended cab that I have had for almost 3 years. It now has 76,000 miles and it only had 57,000 miles when I bought it. I love the truck as its still nice and tight but I will admit after recently driving a 2006 duramax with a chip,5 inch exhaust etc I was more than a little jealous of the power it had! I'm having some issues with mine so here I am looking for some answers.

 

what issues are you having?