I thought I would inform you of what I just learned -----or not! I see this black 06 quad cab 4x4, no badges with manufactuer plate on it with 4" exhaust. The guy is sitting in it while wife is on phone. So I walk up and ask him what does he got under the hood. So he allows me to look. Nothing but an early 06 Cummins, plastic intercooler caps, etc. . Upon further pressing about future v8 or mercedes, he shut right up. I specifically asked him if a v8 was in the future or if a mercedes was in store. He smiled and said "I cant say, but expect changes". He said he worked for truck development & engineering. The fact that he didnt out right deny a v8 or mercedes makes you wonder. The sad thing was that this truck was headed for the scrap heap when he was done with it. Maybe you know all about all of this just thought I would post what I was told ..... or not told.