Hi...I have a 2008 Chevrolet Suburban LT 4WD with 5.3-liter Flex-Fuel V8.
It is time to do another ATF Flush - have done one very 30,000 miles - would like to try it myself this time due to cost.
I also want to use a Synthetic ATF - though Amsoil is out of my price range.
Should I stick with...