http://auto-recalls.justia.com GMC:C SERIES:1979 Recalls http://auto-recalls.justia.com/content/01I004000-GMC-C-SERIES-1979.html THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH THE SAFETY ACT. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. VEHICLE DESCRIPTION: 1973-1979 LIGHT DUTY PICKUP TRUCKS AND VANS EQUIPPED WITH FLEXIBLE ENGINE COOLING FANS. THE FLEX FANS WERE INSTALLED ON VEHICLES EQUIPPED WITH A HEAVY COOLING SYSTEM AND WITHOUT AIR CONDITIONING. OVER TIME, CRACKS CAN DEVELOP IN THE FAN BLADE DUE TO FATIGUE, ENGINE MODIFICATIONS, OR VEHICLE CRASHES. Tue, 5 Jun 2001 00:00:01 EST