Rear - Full Taper Springs
        
        
        
            
        
        
            
        
     
    
        Kodiak/TopKick and C-Series Conventional Cab; Rear Single Axle; Main Springs; 1999-2002
B60 and B70 School Bus Chassis
1993-2002
C50 through C70, C5500 through C8500, Kodiak, and TopKick
1990-2002
P60
1992-1999
   Three types of suspensions are used:
   - Type 1: Full taper suspensions; Eyes both ends type springs.
     Except for springs for low-profile applications, all first stages are identical.