Diesel Bombers - Newbie to this site and diesels

Sold my 2001 GMC 1500 4X4 (October 30th) and used the money for a down payment on a 2006 GMC Sierra 2500HD Duramax 6.6L Crew Cab. It was nicely modified with a 9" CST lift, Fox dual front and single rear shocks, 6-speed Allison MW7, 4” Dual MAGNAFLOW Cat Back with 5" tips, Banks Cold Air Ram Intake, MAC-HYTEC transmission pan and MAC-HYTEC Rear Differential, Amp-Research running boards. 'She' rides on Toyo Open Country tires - 38X15.5 with 20" American Racing ATX wheels. Inside is an older Alpine IVA-D310 touch screen with two headrest monitors for the rear seats. Underneath and behind the rear seat is an after market amplifier and two 11" Kickers to help with the fuel mileage (of course they are facing the wrong way for that)

I am new to diesel P/U's but have operated diesel equipment and dump trucks many years ago. I have lots of questions, a few answers, and an open mind. Thank you :jump:

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