Chevrolet Avalanche owners have reported 427 electrical system related problems since 1996. Table 1 shows the 26 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (179 problems). The second most common problem is related to the vehicle's instrument panel (162 problems). For details of each of the problem category, use the links in the table.
The contact owns a 2008 Chevrolet Avalanche. The contact stated that while driving at various speeds, the vehicle lost motive power and independently turned off. After restarting the vehicle, the check engine warning light remained illuminated. The cause of the failure was not yet determined. Read details...
I did an internet search to see what causes a speedometer to go out and to my surprise there are many people who have had their speedometer to go out on this model vehicle. Most people experienced this problem around 30,000 miles. Read details...
I bought this vehicle and the cluster is out I do not know what model this is other than a z66 so I cannot see on how to program my phone at to the onstar or any of that I don't know if I have satellite radio there is no auxiliary plug in heated seats it's only the back of the seat that works I'm Read details...
Code p2128 code p2122 have replaced tps, throttle body, accelerator pedal (×3) and bypassed connectors with direct wiring from accelerator pedal to ecm continue to get codes with check engine light with decreased engine power, check stabilitrak, and stabilitrak disabled. Read details...
I am very disasified with the way the issue has been handled. I drive a 2010 Chevrolet Avalanche ltz with 111,000 miles on it. I purchased this vehicle in 2005 with 38,000 miles. A year later during the summer time I began to have electrical issues (while in motion vehicle guages start spazzing out Read details...