No change was done for 1999 Chevy blazer yet seatbelts need improvements as shown in the NHTSA recall history. The seatbelts failed to meet locking requirements which may lack of support to occupants during car crash or collision. Another defect is failure of the right front- passenger restraint system to meet the neck extension requirements.

In March 1, 2002, another report done by NHTSA shows a premature wear condition in the clutch master cylinder pushrod for Chevrolet blazers manufactured between September 1998 and August 2000. This defect may lead to the bending or even breaking of the pedal pin. If this occurs, the car could move backwards if the transmission is in reverse gear or it could forward if the transmission is in a forward gear. In July 29,1999, 3.5 million vehicles are recalled to have Anti-Brake System problems that fails to respond which may result to car accidents.