One problem related to transmission failure has been reported for the 2007 Chevrolet Suburban. The most recently reported issues are listed below.
The contact owns a 2007 Chevrolet Suburban 1500. The contact stated that while driving 45 mph, the transmission failed. The vehicle was towed to a transmission specialist for inspection where they stated that the transmission needed to be repaired. The vehicle was repaired but the failure recurred. The manufacturer was notified and stated that the failure was not a common problem and that they could provide no assistance. The failure mileage was 138,000.