Pick-Ups and ecology shouldn't get along too well as the first hybrid Ram 1500 has already been discontinued. This doesn't have to be too much of an issue for Dodge, its V6 and V8 engines being up to the main concurrence, the F-Series Ford and the Chevrolet Silverado. The displacements of the Ram 1500 now range from the 305HP 3.6 V6 to the 260HP 3.0 diesel up to the 395HP 5.7 V8.