The best way to keep your second generation (2000, 2001, 2002, 2003, 2004, 2005 & 2006) GM Chevy Tahoe SUV running reliably for many years is to regularly change the motor oil and replace the oil filter on the Vortec 5300 5.3L V8 engine. Take a look at my DIY instructions for the procedure by clicking on the text link or thumbnail image below.
2000-2006 GM Chevrolet Tahoe 5.3L V8 Engine Oil Change Guide
