One problem related to automatic transmission cooler has been reported for the 2008 Chevrolet Silverado. The most recently reported issues are listed below.
Design failure of transmission cooling lines. Set of three cooling lines failing at crimped joint between solid line and flexible line. This seems to be a common failure due to design, low to medium pressure lines being used in a high pressure system. Failure during operation could result in sudden loss of power or engine braking which may result in vehicle control difficulties especially on slippery roads. This is a high failure rate item according to the service tech/advisor.
| Power Train problems | |
| Transmission Fluid Leaking problems | |
| Automatic Transmission problems | |
| Noises During Shifting problems | |
| Automatic Transmission Cooler problems |