Need help with length of rig estimate

[Longwell]

I have a 2007 Chevy K3500 dually, crew cab, long bed, and I plan on buying a 3455SA early in 2011.
Is there anyone out there who has this combination, or one very close to it, that can tell me what the total length of the rig will be when hooked up to haul? (truck + trailer, hitched together)
Thanks for any help with this.
Larry

[NCFischers]

My Chevy 3500 dually crew cab long bed and the 3665RE is 55 feet long, front bumper to rear cap.

[Exnavydiver]

Jim, is that with or without the flamingo?

[Waynem]

Larry,
If you don't get the right answer, somewhere there is a spec sheet that will tell you the distances of the king pin on the trailer from the front, to the back of the cap. Once you have that it should be easy to figure out.