379x Here

: 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.

While the "X" primarily denoted a styling package, it was built on the legendary 379 chassis, known for its durability and ease of customization. : A brushed aluminum dash was the center-piece,

: It came equipped with dual 7-inch chrome exhaust stacks and stainless steel "clamshell" fenders. While standard 379s were already known for their

: A brushed aluminum dash was the center-piece, complemented by a full set of chrome-rimmed gauges. : A brushed aluminum dash was the center-piece,

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

The 379X was instantly recognizable by its "bright-out" package. While standard 379s were already known for their polish, the 379X took it further with:

: Enthusiasts often use these frames for massive frame stretches , reaching wheelbases of over 330 inches for a truly "stretched" custom appearance. Collecting and Customizing