During the year, we launched on several models, including their new SUV lineup, the Cadillac Escalade, GMC Yukon and the Chevrolet Tahoe, adding to their full-size truck lineup that we launched in earlier.
Take context from the input text and decide on the accurate relationship between 'GMC' and 'truck' from the options provided.
Options: location of formation, product/material produced, parent organization, platform