1987-2007 Peterbilt 379Model 379

Technical Reference

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

Schematics (3)

• 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…

Brochures & Literature (3)

• SurTrack BM-8022 CV Axle Specs: 26 3/8" Length, 100mm 6-Hole Flange, 27 Splines
  This document is a product illustration/specification image for a CV axle (drive axle half-shaft) sold under the SurTrack Performance Axles brand, part number BM-8022. The image shows a complete constant-velocity axle…
• SurTrack BM-8020 CV Axle Shaft Specs - 24 9/32" Length, 27 Splines, 48 Windows
  This document is a product specification image for a CV axle (constant velocity half shaft) assembly, part number BM-8020, from SurTrack / CK Performance Axles (visible as a watermark). The image shows a photograph of…
• Ford Racing M-9603A-FST Dyno Chart: FRPP vs Stock HP & Torque (93 Octane)
  This document is a dynamometer comparison chart titled "M-9603A-FST (93 octane fuel)." It plots power (hp) and torque (lb-ft) against engine RPM from roughly 1600 to 6400 RPM, comparing a stock engine configuration…

Service Procedures (1)

• Fuller RT-910/RT-915 to RTO-910/RTO-915 Overdrive Conversion Procedure
  This document is a service procedure page explaining how to convert a Fuller/Roadranger RT-910 or RT-915 direct-drive transmission into its overdrive counterpart, the RTO-910 or RTO-915. The conversion is accomplished…

Blueprints (1)

• 1999 Chevrolet Corvette C5 Frame Dimensions Diagram - Mitchell Blueprint
  This document is a frame/structural dimension blueprint page (page 9-4) from Mitchell International's 1999 collision/frame reference, covering the 1999 Chevrolet Corvette Convertible/Coupe (C5) with a 2654 mm (104 1/2…