One problem related to radiator has been reported for the 2007 Chevrolet Express 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Chevrolet Express 1500 based on all problems reported for the 2007 Express 1500.
Radiator hose gets damaged when radiator fan shroud touches it repeatedly through motor vibrations. We have seen this on two different vehicles (2007 and 2010 models) of chevy express vans. 2010 van is VIN #1gcugadx0a1118474. Our mechanic explained this to us and took photos.