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Chevrolet C10 Recall 83V045: Power Train:Driveline:Differential Unit

NHTSA campaign 83V045, reported April 27, 1983, 6,204 vehicles potentially affected.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 83V045GENERAL MOTORS CORP.
Component
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
Problem
THE LOCKING SCREW THAT RETAINS THE PINION SHAFT IN PLACE IN THE DIFFERENTIAL COULD COME LOOSE. THE PINION SHAFT TURNS THE GEARS INSIDE THE DIFFERENTIAL THAT ROTATE THE DRIVE AXLES AND REAR WHEELS. IF THE LOCKING SCREW COMES LOOSE, IT COULD DAMAGE OTHER COMPONENTS OR JAM IN THE GEARS. IF THE PINION SHAFT COMES LOOSE, THE REAR WHEELS MAY NO LONGER POWER THE VEHICLE.
Risk
Remedy
THE DEALER WILL REPLACE THE DIFFERENTIAL LOCK SCREW AT NO CHARGE.
Notes
VEHICLE DESCRIPTION: LIGHT TRUCKS EQUIPPED WITH EATON LOCKING DIFFERENTIAL.SYSTEM: POWER TRAIN; DIFFERENTIAL SHAFT LOCK SCREW.CONSEQUENCES OF DEFECT: IF THE FAILURE SHOULD OCCUR WHILE THE VEHICLE IS INMOTION, THE DRIVER MAY LOSE CONTROL OF THE VEHICLE AND AN ACCIDENT COULDRESULT.

Affected vehicles

Chevrolet C101982
Chevrolet G-201982
Chevrolet G101982
Chevrolet K101982
GMC C151982
GMC G151982
GMC G251982
GMC K151982