For Sale 2005 GMC Sierra 3500 4x4 Duramax

For sale is my 2005 GMC Sierra SLT 3500 crew cab dually with 6.6l LLY Duramax turbo diesel, loaded, leather heated power seats, RSE dvd system Bose sound system, onstar, sliding rear window, tow package, gooseneck hitch, 248536 miles, no mechanical issues runs and drives great, blue book value in good condition is at 23k

I'm asking $15,500 firm

I was unable to post pics from my phone but are available upon request