Front torsion bar fracture
SUSPENSION
23 NHTSA complaints · 2000-04 → 2006-11
“CONSUMER WAS TRAVELING ABOUT 15MPH AND HEARD A KNOCKING AND BOOMING NOISE, TORSION BAR BROKE. VEHICLE'S FRONT END JUST DROPPED DOWN TO THE GROUND”
“WHILE DRIVING 25 MPH CONSUMER HEARD A BOOMING NOISE COMING FROM THE FRONT OF THE VEHICLE. CONSUMER WAS ABLE TO MAINTAIN CONTROL OF THE VEHICLE, AND PULLED OVER”
“GMC SAFARI VAN WAS PARKED IN DRIVEWAY, NEXT MORNING IT WAS DISCOVERED THAT THE FRONT HAD COLLAPSED AND WAS JUST 2 INCHES OFF THE PAVEMENT”