Water Crossover Removal C/K
                    
- Remove the drive belt
tensioner bolts.
 
- Remove the drive belt tensioner.
 
- Remove the bypass hose.
 
- Remove the coolant crossover
bolts.
 
- Remove the coolant crossover.
 
- Remove the coolant crossover gaskets.
 
- Remove the water outlet
bolts (2).
 
- Remove the water outlet (1).
 
- Remove the thermostat (3) from the coolant crossover.
 
                            Water Crossover Removal Medium Duty
                    
- Remove the bypass hose.
 
- Remove the coolant crossover
bolts.
 
- Remove the coolant crossover.
 
- Remove the coolant crossover gaskets.
 
- Remove the water outlet bolts (7).
 
- Remove the water outlet (1).
 
- Remove the thermostat (6) from the coolant crossover.
 
                            Water Crossover Removal G/C3500HD
                    
- Remove the bypass hose.
 
- Remove the coolant crossover bolts.
 
- Remove the coolant crossover.
 
- Remove the coolant crossover gaskets.
 
- Remove the water outlet bolts (2).
 
- Remove the water outlet (1).
 
- Remove the thermostat (3) from the coolant crossover.