| im almost positive its 8 X 6.5. i know my truck is for sure, im not sure if a dually is different tho?? shouldnt be..
__________________ 2004 3500 LB7 4x4 Dually, X-fab pre runner, 3 hella 500's, custom smoked tailights, 4 inch magnaflow, K&N cold air intake, triple pillar gauges, airdog 150, PPE boost valve, Stage IV suncoast trans. Danville sleeves, Danville tuned EFI live.
532hp & 1025tq. on danville's rollers  "Yea buddy!
Rolling like a big shot,
chevy tuned up like a nascar pitstop"
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