GMC M Series - NHTSA record changes https://plaincars.com/make/gmc-m-series New NHTSA complaints and recalls filed for the GMC M Series. en-us Sun, 18 Oct 2026 04:33:06 GMT New NHTSA complaint: VISIBILITY:WINDSHIELD https://plaincars.com/make/gmc-m-series https://plaincars.com/make/gmc-m-series#complaint-315102 Mon, 24 Sep 2001 00:00:00 GMT WINDSHIELD WILL INTERMITTENTLY STOP WORKING WITHOUT ANY PRIOR WARNING.*AK *SLCCONSUMER STATED THIS IS A 2500 SERIES, 1995.*SLC New NHTSA complaint: ENGINE AND ENGINE COOLING:ENGINE https://plaincars.com/make/gmc-m-series https://plaincars.com/make/gmc-m-series#complaint-195786 Fri, 04 Feb 2000 00:00:00 GMT ENGINE HEAD GASKET BLEW UP, CAUSING ENGINE TO SMOKE. *AK