Okay so here is my truck, I have owned it since October 2005. It's a 4.2L V6 with a 5 speed manual transmission. This past summer I changed out my stock 3.55 rear end to an Auburn Posi-Trac 3.55. Other than that I pulled the catalytic converters out and put on a pair of glasspacks with a X-Pipe and dual tailpipes with tips, AKA Loud As F.A.k.
!!Update!!:
Added New tint today. 20% Polarized Limo on the sides and 5% Polarized Limo on the back. The old stuff was turning purple, almost eight years old I think. Replace the mirrors a long while back and the signals are fully functional as well.