Suspension General Diagnosis for GMC Truck TopKick C-Series Commercial (Cutaway) C6/C7/C8 2003

Diagnostic Procedures

• Diagnostic Starting Point - Suspension General Diagnosis
• Noise Diagnosis - Front Suspension
• Noise Diagnosis - Rear Suspension
• Poor Directional Stability
• Suspension Strut and Shock Absorber Testing - On Vehicle
• Symptoms - Suspension General Diagnosis
• Trim Height Inspection
• Wheel Bearings Diagnosis

General Diagnostic Information

• Body Leans or Sways in Corners
• Suspension Bottoms
• Tire Hop or Poor Handling
• Vehicle Leads/Pulls

Mechanical Specifications

• Trim Height Specifications