According to reliable sources, the next-gen Cadillac Escalade won’t be arriving in 2019. The range-topping model was first spied on December last year, and was expected to hit dealerships as a 2020 model. However, the SUV will only debut as 2021 model. It seems that GM wants a fresh start for the Cadillac range starting next decade. Most of their models will be upgraded in 2020 and the rest will probably be discontinued. Last we checked, there were no production delays keeping the new SUV back. 2021 Cadillac Escalade- What we’ve seen so far The first spy pictures of the …