[cashion]

For competitive reasons, GM is not releasing information on the specific truck products to be built at Oklahoma City.

Before the major switchover, they were building the Chevrolet Malibu and its cousins.. They currently build the GMC Envoy, I'm not sure if the Chevy Trailblazer is included, though.

[Petronski]

Thank you. The article dates to 2000, before the switch was made, and indicates secrecy in advance of the switch.

And I gotta believe the Envoy and the Trailblazer are rolling off the same assembly line at some point in the process.