Schematics: Peterbilt 379 1987-2007

Technical Reference

Member-uploaded diagrams & documents for this generation. AI-classified; community-verified where badged.

Schematics

• Manual Transaxle Cutaway Cross-Section Diagram N34-0733 - Gear & Differential
  This document is a color cutaway/cross-section engineering illustration of a manual transaxle, identified only by the illustration number N34-0733 in the lower right corner. The drawing shows the internal layout of the…
• Transaxle Cutaway Schematic - Internal Gear Train & Differential Section View
  This document is a cutaway sectional schematic of a transaxle (combined transmission and differential/final drive unit). The drawing shows the internal gear train in cross-section, including what appear to be input and…
• Peterbilt 379 Custom Sleeper Conversion Layout - Floor Plan & Chassis Schematic
  This document is a text-free schematic drawing, apparently owner-created, showing a plan (bird's-eye) view of a custom truck sleeper/RV conversion in two layers. The upper drawing depicts the interior floor plan: a…