Hello there fellow Duramaxers - It's Christmas Eve and I'm in deep depression. My 02 GMC is sitting with fuel in the crankcase from the failed injectors. Heard there was an extended warranty for this problem. Anyone have any info about the warranty. Of course, the local dealer says it isn't covered. I would appreciate any and all info that I could use to persuade the dealer to handle this $6000 problem for me.