Nissan TITAN Warrior Concept makes world debut at the 2016 North American International Auto Show - Extreme pickup concept bows on heels of all-new 2016 TITAN XD launch - Boasts adventure-ready, desert racing-inspired design on commercial-duty chassis with modified off-road suspension - Concept created by Nissan Design America in La Jolla, California DETROIT – Nissan put an exclamation point on the start of sales of its all-new 2016 TITAN XD by…