2004 GMC C3500 "PUFF" Goes the dragon( Oil burnS

2004 GMC C3500
77,900 MILES • V8 • 4WD • AUTOMATIC
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BEIGE
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Why does my 2004 GMC truck puff a "BIG" white/blue smoke at start up and burn 4QT oil in a four day period?
Mar 23, 2010 at 11:48 AM
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