(February 19, 2020) DECHERD, Tenn.— Class is officially in session at the new Nissan regional training center in Decherd, Tenn., where manufacturing employees are learning skills needed to build engines for future Nissan vehicles. One of its first major projects was readying employees to assemble the 'heart of the next-generation Frontier'— an all-new, powerful 3.8-liter direct injection V6 engine debuting on the 2020 Nissan Frontier.