Service brakes, air › Antilock › Control unit/module

GMC DF9500

Reported May 3, 197859 vehicles affectedGENERAL MOTORS CORP.

The defect

These vehicles do not conform to federal motor vehicle safety standard no. 121, "air brake systems". These vehicles were built with an incorrect resistor board in the eaton controller on the wheel lock control valve.

The remedy

Dealer will remove the incorrect resistor board and install the correct one, without charge to owner.

Official recall at NHTSA ↗

Ask AI about this recallChatGPT Claude Perplexity Google AI Grok

Vehicles in this recall

GMC DF9500

1977 1978

Notes

Vehicle description: trucks equipped with eaton anti-lock systems.system: service brakes; anti-lock systems.consequences of defect: this incorrect resistor board could cause the wheellock control system to become inoperative at speeds over 35 mph. In the eventwheel lock-up does occur, loss of vehicle control and an accident could result.note: this condition would be signaled to the driver by illumination of theyellow wheel lock control light.

WatkinsX VIN Decoder

Free VIN decoding with every recall, owner complaint, defect investigation and service bulletin NHTSA publishes for the vehicle. No accounts, no ads, no tracking.

Explore

About

VIN decoding uses the NHTSA vPIC standalone database. Recalls, complaints, investigations and manufacturer communications come from NHTSA ODI datasets. U.S. government works, public domain. Not affiliated with NHTSA.

Ask AIChatGPT Claude Perplexity Google AI Grok