Same for me here, new 2018 Tahoe LT with rear buckets. The stealership had the accessories on the window sticker so was stuck with them but never used the All weather mats, 1-2-3 for $225 in Tan never used along with Roof Rack cross rails $265 still in the box to SELL!, but the Weathertech liners in Cocoa on the Tan carpet really looks nice and contrasts perfectly @$400 for whole 1-2-3 and rear but they work and cover the whole rear when the buckets are flipped up. Anyone needs some accessories let me know I cannot sell till I get more posts.