The upper dash may crack, most commonly on vehicles in warm climates and exposed to a lot of sunlight. The common repair is to replace the upper instrument trim panel. Information on a technical service bulletin or extended warranty is not available at this time.
Resources for the Repair and Maintenance of your 2010 Chevrolet Avalanche
2010 Chevrolet Avalanche
2010 Chevrolet Avalanche Problems
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Our technicians recommend flushing the brake fluid every 60,000 miles. Brake fluid that is dirty may cause problems in the brake system.
2010 Chevrolet Avalanche Questions and Answers
the oil has been changed reg @5000 107000 mileson truck cant believe i need lifters and valves
2010 Chevrolet Avalanche Reviews
My 2010 Avalanche LTZ is an excellent vehicle and would be Outstanding if it had top quality seats and a brake system that should be exceptional for a 50k plus unit. The seats and brakes that were on my 2007 Yukon Denali far exceeded the quality used in this 2010. The gas milage on the highway is close to 19 MPG when crusing at 80 MPG. the city MPG is around 14.5 MPG. Overall I would rate it as an excellent upper class ride.