379x Apr 2026

: It came equipped with dual 7-inch chrome exhaust stacks and stainless steel "clamshell" fenders.

Today, the 379X is a highly coveted collector’s item in the trucking world. Because it was the "last of its kind" style-wise, clean units command high prices at auctions and truck shows like MATS . Owners often continue to upgrade them with custom interior work and specialized lighting to keep the "X" spirit alive. : It came equipped with dual 7-inch chrome

: Many 379X units were spec'd with heavy-hitting engines of the era, such as the Caterpillar C15 Accert . : It came equipped with dual 7-inch chrome

: The interior often featured two-tone leather seats and a leather-wrapped steering wheel. : It came equipped with dual 7-inch chrome