Does the Lexus GX 460 have timing belt or chain?

If You want to know whether the 2012 Lexus GX460 is equipped with a timing chain or a timing belt, look no further. The GX460 for the year 2012 comes equipped with a hassle free timing chain. We can consider a timing chain hassle free since it can handle a lot of mils without being replaced. You can probably enjoy that timing chain for up to 150,000 miles before it needing to be replaced. The main function of a timing chain or timing belt in Your vehicle is to rotate the crankshaft and camshaft so that the engine's valves can open and close at the correct time and speed.