Ummm, not completely. We've still got some goodies in the pipe:
- The G8 ST is still on schedule
- The GMC Sierra will be replaced by a Zeta-bodied Ute
- Its becoming increasingly likely that the Zeta chassis will be cross-bred and eventually replace the BOF GMT900 trucks and SUVs as well
- Oh, and the Alpha platform is based on the Zeta structure, albeit its just cut down quite far
Will we see Caddy throw this under the STS in a few years?
Yes. And the DTS replacement will ride on the Zeta chassis as well. Those plans, it seems, are set in stone.
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And don't fret completely...
Word is that the Epsilon II chassis can easily be changed to RWD with some Zeta cross-breeding. That may be where the Alpha chassis comes from. GM won't spend all that money developing something and not use it... That's why we're likely to see a lot of this come in on a lot of different products in the future.