This weekend went really well, Ethel has tow pig duty so I serviced the engine and made sure all other fluids looked good. Checked the normal stuff and also installed a brake controller.
The trailer I pull with normally is a friends but I maintain it because I use it a decent amount so greasing wheel bearings and checking brakes etc all had to happen. Towing the empty trailer up the hill gave me a bit of a preview of how my day was to go.
This is a decent grade maybe 5% and kinda long but usually I can maintain 45 till the very top where I shift down a gear then run the rest of the way up it. I created the top of the hill at 30mpg..... empty.. 2200lb trailer.. oh boy!!
Once I picked up the truck I think I am pulling 7-8k total which should be in the range for this truck.
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The trip was uneventful but the truck would not pull third on any sort of uphill at all. And on flat ground the speed limit was no problem. The brakes felt right at the limit..
basically just wasn't up to the task of this much weight.
Kind of disappointed but I should have been more prepared for the fact that this is a worn 6.2..
After much deliberation and almost selling her off, I think a big block is what the dr ordered.
As I said earlier...you will still have an issue if you aren't comfortable with the brakes. Going faster is no help whatsoever if you can't safely stop.

Also, have you checked for a plugged fuel filter?





