I drive a 2022 Peterbilt garbage truck with 2 diff locks and an inter-axle lock. I'm frequently on loose surfaces and when the back wheels begin to slip, I engage the rear lockers. The placement of the buttons in my cab is terrible, so I can't actually the see the names of each locker, so I just keep pressing buttons until I get moving again :)
I drive a 2022 Peterbilt garbage truck with 2 diff locks and an inter-axle lock. I'm frequently on loose surfaces and when the back wheels begin to slip, I engage the rear lockers. The placement of the buttons in my cab is terrible, so I can't actually the see the names of each locker, so I just keep pressing buttons until I get moving again :)
you better put some markings