Any help with this???

[67ChevyRedneck]

OK, I know this is about a "new" truck, but I can't seem to find the answer anywhere else. I posted on the 88-98 board with no luck. I need something new with low miles because I drive to Athens Ga frequently, 220 miles round trip, and I go to NY about 3 times a year, 1500 miles round trip. I LOVE the 99-02 Z-71's almost as much as the 67-72 trucks. Here's the Q:

I am in the process of looking for an extended cab K-1500 '00-'02 Z-71. I know the '99 trucks only offered a 3rd door on extended cabs, so I'm not interested in a '99. I want the 4 door truck, the extended cab with the suicide rear doors. I hate going to dealers cause you can't look at something without them haggling you to buy it, so I've been looking online for trucks at local dealers. Online some of the extended cab trucks are listed as 2 dr and some as 4dr. I thought all extended cabs '00 and newer came with the 4 suicide door openings. I don't want a two door truck, they are a PIA! to get to the back seat, so does anyone know for sure if this was standard or an option?