Just found this forum. I love these trucks big time. My first was a new '99 Ext cab Silverado LT. Never stopped loving these trucks. Bought a new '01 2500HD Sunset Orange Ext cab. Still have it. Right now I am playing with a 2003 2500HD Ext cab, 2004 Ext cab stepside, 2005 5.3 RCSB loaded forestry truck, 2006 5.3 RCSB in black, 2006 Ext cab VortecMax. If any of you guys out there have a clean decent mileage GMT800 that you are considering selling please let me know. Really looking for a stick 4.8.