just tried it 3 more times and nothing again.  i am ready to rock and roll with the PPE. I guess i will have to call the dealership tomorrow and get it flashed. What is my reason for flashing it though? i can't say it won't take my aftermarket programmer. any suggestions?
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Romping, Stomping, Axle Twisting, Tire Smoking, Head Snatching, DURAMAX
2003 Sierra 4X4
PPE Standard 90hp
Bully Dog RFI
4in Turbo back exhaust |