good. While the TRX is a new model, the carried-over Ram 1500 gains a few new features, including an available head-up display – the first in any Fiat-Chrysler vehicle – a digital rearview camera mirror, and Trailer Reverse Steering Control that’s similar to Ford’s Pro Trailer Backup Assist, but that you don’t need to prep the trailer with guidance stickers. There’s also a Limited Longhorn 10 th Anniversary Edition with unique colours and badges. On the Ram Heavy Duty, the Cummins 6.7L high-output diesel is now up to 1,075 lb-ft of torque, because Ford’s got 1,050 lb-ft and they can’t match-measure that other thing; and a top gooseneck towing capacity of 37,100 lbs.