Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
3. Remove the upper EGR cooler pipe nut (1).
4. Remove the lower EGR cooler pipe bolt (1).
5. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
3. Remove the upper EGR cooler pipe nut (1).
4. Remove the lower EGR cooler pipe bolt (1).
5. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.