Awesome vid bro very accurate and informative I have been driving trucks for the past 20 years and can only add a couple of tips. A clutch is cheaper than a box. Don't apply the clutch brake until the truck has completely stopped. If the horton fan is on shifts will need to be quicker. If downshifting down a hill apply the trailer brakes lightly to free up your feet and not miss your target gear. Perhaps a vid on skipping multiple gears on approach to steep inclines would help, bit complex to explain in wordsIf I may say so, sir, that is a phenomenal video. The clarity and comprehensiveness of your thought and communication are incredible. Plus, you obviously know exactly what you're doing and think and reflect on your vehicle and on your driving more than most. Absolute joy watching this video, plus something that was unknown to me is now so clear in my head.