I bought the second to the last 2007, 5. 9 G56, short bed 4X4 that was for sale in 4 western states. Through the site, guys said to look for the "AE" coded G56. This truck was built in 12/16/06. I got to the dealer in Sacramento, Ca (300 miles away) and crawled under it to look at the trans tag. It is only the "A" code trans and has the . 79, 6th gear instead of the . 74, 6th. I was under the impression that all of the December 2006 builds had the AE code trans. I bought it anyhow. It is inferno red, Big Horn package with polished alloys on it. S-W-E-E-T! Got it for $33,180. 00 PLUS TAX AND LICENSE. $36,000 out the door. I paid that for my 01. 5 2wd 7 years ago. Big difference in gearing from my 01. 5 Auto with 3. 54 gears. (see sig below). I bought it to tow our travel trailer.
The "MARBLES" as my wife calls them were rolling around in my head all the way home as to what comes FIRST!!! I think that this 6th ratio may be just right with some larger diameter tires. The trip meter showed 19. 4 mpg from Sacramento to my home near Paso Robles (300mi).
My wife may take the 01. 5... ... She loves the power
The "MARBLES" as my wife calls them were rolling around in my head all the way home as to what comes FIRST!!! I think that this 6th ratio may be just right with some larger diameter tires. The trip meter showed 19. 4 mpg from Sacramento to my home near Paso Robles (300mi).
My wife may take the 01. 5... ... She loves the power

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