New heart, old body: 2020 Nissan Frontier bows for short model year with new 3.8-liter V-6, 9-speed automatic

With the 2020 Frontier, Nissan is taking the unusual approach of swapping the bulk of the mid-size pickup’s powertrain for a short final model year before a redesigned truck bows late in 2020. Nissan showed the revised pickup on Wednesday…