Hey Scotty love you Channel keep going with it ! Congrats on your 300th episode ! I have a question I have a 2000 silverado 5.3 engine 4x4 .. 330,000 kms on it .. when it’s cold the transmission doesn’t like to shift from 2nd to 3rd .. once it’s warmed up it shifts fine .. is there something I should worry about long term ? Anyway to solve this problem ? Thank you !

that old, be happy it works. remove one quart tranny fluid, put in a quart of lucas oil additive, and pray