New Product Information for Chevrolet Chevy C Cab/Chassis HD (GMT 400) 2005
The purpose of New Product Information is to highlight important technical changes from the previous model year.
Changes may include one or more of the following items:
| • | Torque values and/or fastener tightening strategies |
| • | Changed engine specifications |
| • | New sealants and/or adhesives |
| • | Disassembly and assembly procedure revisions |
| • | Engine mechanical diagnostic procedure revisions |
| • | New special tools required |
| • | A component comparison from the previous year |
Torque Values and/or Fastener Tightening Strategies
No torque or fastener tightening changes from the previous year. Refer to Fastener Tightening Specifications .
Changed Engine Specifications
No changed engine specifications. Refer to Engine Mechanical Specifications .
New Sealants and/or Adhesives
No sealant or adhesive changes from the previous year. Refer to Sealers, Adhesives, and Lubricants .
Disassembly and Assembly Procedure Revisions
No disassembly or assembly revisions.
Engine Mechanical Diagnostic Procedure Revisions
All diagnosis on a vehicle should follow a logical process. Strategy based diagnostics is a uniform approach for repairing all systems. The diagnostic flow may always be used in order to resolve a system problem. The diagnostic flow is the place to start when repairs are necessary. For a detailed explanation, refer to Strategy Based Diagnosis in General Information or Diagnostic Starting Point - Engine Mechanical in Engine Mechanical.
New Special Tools Required
No new special tools are required.
A Component Comparison from the Previous Year
The A.I.R. system has been removed from the engine. Refer to Disassembled Views .
