Mine didn't even have one, I had to install it. So the PDI was no problem. I have never thought much of PDI anyway, I end up crawling around and figuring everything out myself anyway...
No substitute for good ole curiosity. By the time my new 5er was on it's first trip I pretty much new what everything did and where everything was, including removing panels to see where all the wiring was, plumbing etc. was. Cheap insurance when something goes wrong, which hasn't happened in my case.
2007 Chevy 2500HD Classic LBZ Duramax/Allison (Stock)
2005 Bigfoot 1500C8.2 AWESOME