Question: What car functionally serves as the replacement to the longest and heaviest SUV to ever enter mass production?
Sentence (from "Ford Expedition"): Similar to the configuration of the Chevrolet Tahoe and Suburban, the Ford Expedition is sold in regular and extended lengths (the Ford Expedition EL/Max); sold since 2007, the latter functionally serves as the replacement for the Ford Excursion.
Relevant evidence: Yes