Coming down Tiger Mountain Summit in Washington, a moderately steep grade up and down.
Loaded grossing 80k. 6'th gear won't hold with the engine brake on it's highest setting. Have to drop it into low range to not have to use service brake.
I came from a 2022 Volvo which apparently has a really nice engine brake as I could maintain 45mph using engine brake only with that truck, similarly loaded.
06 Pete Daycab w/ C13 10 speed - Weak engine breaking or is is normal?
Discussion in 'Trucks [ Eighteen Wheelers ]' started by NobleJoe, Aug 24, 2023.