You can order the 3.6 with the automatic on the base (1sa) unit. I don't think you can order the Xenon headlamps with the base unit, though, only as an option on luxury (1sb). On gmbuypower, the custom build section doesn't list the 3.6 as an option on the 1sa, but use gmbuypower to look through the inventory of local dealers. I found and drove one at a local dealer. Probably what I'm getting, too, since I don't like the wood on the steering wheel.