Back in September I made the mistake of jumping the gun on a truck and buying a gasser silverado only to continue to really want a Duramax. So, I have been looking every now and then for the possibility to trade my truck for a Dmax and I found one that I want to look at and am interested in. It is a 2002 LB7 with 145k. What things should I be looking/listening for when I go look at and test drive it? I know I need to find out if the injectors have been done but other than that what should I watch out for?
