2024 Chevy Duramax HD Ike Gauntlet

It was only slightly better the 2020 Duramax pulling 16000lbs. The 2020 required two brake applications and was only slightly slower up. Andrea said he had it pinned to get 60 mph but maybe that was only at the steepest point on the hill. If the trucks can pull the hill at 60 without having the accelerator pinned timing the run becomes a test on the accuracy of the truck’s speedometer.
Link