379x

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

: 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

: Features included a polished aluminum grille, chrome-plated bumper, and stainless steel sun visor. : It came equipped with dual 7-inch chrome

: Enthusiasts often use these frames for massive frame stretches , reaching wheelbases of over 330 inches for a truly "stretched" custom appearance. Collecting and Customizing : It came equipped with dual 7-inch chrome

: The 127-inch BBC (bumper-to-back-of-cab) dimension provided the iconic long-hood look that remains the most sought-after configuration for custom show trucks today.

Inside, the 379X was just as distinct. Peterbilt marketed it with a "rugged but refined" aesthetic: