Traverse models in the same year, made for the end of the use of GMT-platform designations for models that are not RWD and body-on-frame. For 2007, the release of the new Saturn Outlook and GMC Acadia, as well as the Lambda platform, occurred. Lambda itself was called the GMT960 series, with each individual vehicle it underpinned getting an alternate GMT-designation as well. The Outlook was given GMT966, and the Acadia GMT968. The next year, the Buick Enclave and Chevrolet Traverse were introduced, and given GMT967 and GMT561, respectively. Despite numerical similarity in nomenclature of these platforms to the GMT900/GMT560 platforms, there was no further relation, as these models were actually more similar to the other GM crossover platforms. GMT