https://plaincars.com/make/gmc-w4 New NHTSA complaints and recalls filed for the GMC W4. en-us Sun, 18 Oct 2026 04:35:38 GMT https://plaincars.com/make/gmc-w4 https://plaincars.com/make/gmc-w4#complaint-494703 Tue, 07 Sep 2004 00:00:00 GMT 2000 GMC W-4 PASSENGER SIDE EXHAUST MANIFOLD CRACKS WHICH CAUSES EXHAUST GAS TO COLLECT UNDER THE CAB ALSO EXPOSING A PLASTIC FUEL RETURN LINE TO HIGHER THAN NORMAL TEMPERATURES.*AK https://plaincars.com/make/gmc-w4 https://plaincars.com/make/gmc-w4#complaint-194409 Fri, 28 Jan 2000 00:00:00 GMT COOLING FAN WAS TOO SMALL FOR COOLING TRANSMISSION, CAUSING THE TRANSMISSION TO DISINTERGRATE DUE TO OVERHEATING. WITH NO PREVIOUS WARNING, TRUCK SUDDENLY STOPPED. VEHICLE TOWED TO MECHANIC. INFORMED OWNER TRANSMISSION WAS NOT REPAIRABLE. *AK *ML