Must be a Costco member as of 05/01/2020 to qualify. Offer Valid on New 2019/2020 Silverado, Suburban & Tahoe. Price excludes tax, tags, title, and $594 dealer documentation fee. Offer not compatible with 0% APR or 120 day payment deferral. On approved credit through GM Financial. Not all will qualify. See dealer for details. Expires 06/02/20.