General Information for GMC Truck GMC C-Series Medium Duty Truck B7 1998

All Special Tools and Equipment

• Special Tools Ordering Information

General Diagnostic Information

• Customer Concern Verification Sheets

General Information

• Abbreviations and Meanings
• Arrows and Symbols
• Decimal and Metric Equivalents
• Fasteners
• Service Part Identification Label
• Thread Inserts
• Torque Wrenches
• Transfer Case Identification
• Transmission ID and VIN Derivative Location
• Transmission Usage
• US English/Metric Conversion
• Vehicle Identification