Based on car owner complaints, the most common issues with the 2002 GMC Sierra 3500 fall into the category of SERVICE BRAKES. Below we had classified the complaints into groups by components affected.
We have singled out the top-3 most critical reports that involved victims or injuries.
Airbags did not deploy when vehicle went off road and rashed; on-star did not function either manually or upon impact.*ak
i first noticed that the anti-lock brakes were activating at slow speeds ( 5-10 mph ) under dry road conditions. this was prior to brake line inciden...
Slowing down to a red traffic light and brake pedal went to the floor. tried to pump brake pedal to get more pressure but did not work. drove off onto...