1993 GMC G20 Power Trainautomatic Transmission Problems
1 NHTSA complaint on file
Power Trainautomatic Transmission Issues in the 1993 GMC G20
1 power trainautomatic transmission complaint has been filed with NHTSA for the 1993 GMC G20. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
1
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Power Trainautomatic Transmission Complaints
AUTOMATIC TRANSMISSION SUN GEAR HAS A HIGH RATE OF FAILURE, PER DEALERSHIP. WHEN IT FAILS REVERSE GEAR MALFUNCTIONS, AND THEN ALL OTHER GEARS FAIL TO FUNCTION. DEALERSHIP INDICATED THAT TRANSMISSION NEEDED REINFORCEMENT BY USING THICKER MATERIAL FOR THE COLLAR SPINE. THIS PART FAILED TWICE WITHIN 11,000 MILES. *AK