well if anyone has any helpful links on what is required to do this swap itd be greatly appreciated. Im thinking 03 and newer model silverado motor, i currently have a standard 1998 5 speed NGV3500 tranny i believe, its 2wd, standard cab,SB 4.3 liter V6. PLZ HELPPP i was going to swap a 5.7 vortec in but everyone on this site is ragging on me to go GEN III So Help Me Getter Done!