Based on car owner complaints, the most common issues with the 1999 GMC Sierra 3500 fall into the category of SERVICE BRAKES, HYDRAULIC. 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.
I was traveling home on fwy where i was involved in a chain reaction auto accident . i was the number 3 out of a total of 6 involved. i struck the car...
Gmc savanna & chevy express/sierra van side doors (60/40's ?). during service visit for defective speedometer at grossinger gmc in illinois, when veh...
The check engine light came on and vehicle began to run roughly and stall, the vehicle was inspected and dealer found negative temperature signals, co...