Hi Jason,
Using UPS.
Results are as follows from adding the two bindings items:
Full Request:
--removed client details--Rating and Service1.0001Raterate015YA450
Dana PointCA92629US
030212in10in8inIN1.0LBS
Full Response:
Rating and Service1.00010FailureHard110602Missing/Illegal Combination of Package/Dimensions
Attached image showing the values set in the Extension... I will remove the 'in" after each value as that might be the problem...