Louisiana Overland
New member
I had a 2002 silverado 5.3v8, and a 2007 silverado 5.3v8. Both had the dreaded “engine clatter” even though I am fanatical with scheduled maintanance and ran mobil 1 in both. I later got a 2014 GMC with the newly designed ecotec 5.3v8. When it began clattering on start up I let it go and bought the 4runner. I have had no issues in 2 years and have actually had more fun in this thing than any vehicle I have ever owned. Previous toyotas? 1983-1990 -pickups, 1996-1999-2009 camrys, and a 2007 tacoma. One of the camrys had issues. Of course we still ran it to over 200,000 miles.