The differences between the 700R4 and 4L60E transmissions come from their design and used dates. The 700R4 was used earlier and is mechanically controlled.
If you've ever installed an automatic transmission, you know that setting the TV cable adjustment to achieve the correct standard internal line pressure and proper shifting is extremely important.
My 2017 Silverado 6.2 liter engine LTZ with 23,000 miles on it has been having transmission shifting problems on and off for several years now. I took it to the dealer, but they couldn’t reproduce the ...