Good question Strip, How about a GMC HD2500 4x4? How low can I go?

The 4x4's have a kit out depending on the year will depend on the drop height. most can get about a 2to3 fron and4/5 rear.

What name brand??

John shoot me a price on the front 3" beams and the rear shocks.I gotta get you a sale after all this free help.

Looking at the 04 Duramax Crew with shortbed. (chip exhaust etc. also) ;)

bump!!

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I used to haul my 42' cat with this, but went through several trans.

amarket1, I have two sets of the drop beams for a 2001 f350 crew cab dually i will sell for cheap make me a reasonable offer and i will send them today.

I knew you would chime in BYC. Here is a pic of the frame notch as we were widening the opening and rasing the notch section higher on the frame to accomidate the drop for the bag set up, didn't want the huge step notch in the bed so we did this, boxed the rear frame rails to the cab,and layed some square tubing on top of the frame rails with gussets comming down to make for the larger cut in the frame. Works great and no trouble out of it. with the standard notch no need to reinforce it the way we did. with the stck notch in, I went ahead and plated the back side as well.

Here's a 5-7 drop on ext cab dually
 

this one just came up for sale. sweet truck, rides like a caddy. pm for details and #