Ram 2500 6.4L 12.5K Ike Gauntlet
TFLTruck did a Ike Gauntlet tow test of a 2015 Ram 6.4L 4.10. Identical axle ratio and load (12.5K) to the 2015 Chevy 2500 they tested a few months ago. The Chevy gives up ~50hp and lb-ft. Surpris...
Forum Discussion
The Ford 6.2/3.73 did well in the pickuptrucks.com testing on the Eisenhower grade. I see no reason why that would change.
