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Why the 2019 Ram HD Power Wagon still doesn't have a diesel

We were all pleased to see that the all-new 2019 Ram HD pickup truck was going to have an off-road Power Wagon variant again. In a world of high-speed, dune-busting off-roaders, the slower, trail-focused Power Wagon is refreshing. But we were surprised to see that, yet again, Ram wouldn't offer a Cummins diesel engine with it. It seems like such a perfect match with low-down torque and better fuel economy. So we asked Jim Morrison, the head of Ram, what's going on. As it turns out, there are a couple of reasons for only offering the gas engine. First is the fact that Ram can't fit the standard winch behind the bumper when the longer straight-six turbodiesel is in the truck. And since the Power Wagon has always had a winch, and it's a big part of the truck's image, that would be a non-negotiable. Another reason is that the big, heavy diesel engine requires slightly different suspension that has worse articulation than the setup for the gas model. That would also hamper the truck's off-road capability, and again would not be acceptable on the ultimate off-roading Ram. Of course this all left us wondering whether there might be a future one, and from what Morrison told us, it doesn't look like it. We asked him if there's demand for a diesel Power Wagon, and he said there's always a little bit, but there hasn't been enough to bring it to market. He also said that demand has actually decreased lately, and he attributed that to low fuel prices right now. So if you really want a compression-ignition Power Wagon, you'd better hope gas prices spike in the near-ish future. Related Video:

How to update and secure a vulnerable Chrysler Uconnect system

If you own one of the 1.4 million vehicles affected by the recent Chrysler software recall, you may want to watch this video. In it, we explain how to get the latest infotainment software loaded onto the 8.4-inch Uconnect system. The recall was a response to the findings of researchers who were able to hack into and remotely control a 2014 Jeep Cherokee through its cellular connection. Although Fiat Chrysler has worked with Sprint to plug most of the holes on the carrier side, there are still some vulnerabilities that only this latest software version can patch. Owners have three options to get the update: download it now, wait for a USB stick in the mail, or take the vehicle to an FCA dealer. Chrysler will be sending USB sticks loaded with the software update to customers. Anyone with an internet connection and a USB stick of their own with at least 4 GB capacity can speed things up by downloading the patch from the Uconnect website. We cover that process from start to finish in the video, with the final portion still applicable to those using the FCA-supplied USB stick. If after watching this you still don't want to tackle the patch yourself, you can take your vehicle to the dealer to have it done. Also note that this process is the same for all Uconnect updates, not just the one patching the exploits. Our demonstrator vehicle is a 2015 Ram 1500 pickup. The procedure should be very similar on other products with the 8.4-inch Uconnect system, with only the location of the USB port varying. Once you have the USB stick with the software on it – either after having downloaded it yourself or receiving it in the mail from Chrysler – the installation process is relatively simple. It takes about 15 minutes to perform the update; we edited out the wait in the video. To check whether or not your car's 8.4-inch Uconnect system is running the latest software, go to System Information on the touch screen's Settings page and look at Software Version. The update related to the recall is version 15.17.5. Related Video: Recalls Chrysler Dodge Jeep RAM Safety Technology Infotainment Videos Original Video hacking

Ram 1500 TRX spied with remote-reservoir shocks and supercharger whine

The highly anticipated Ram 1500 TRX, Ram's Ford F-150 Raptor rival, has been spied again. And the big news is all in the suspension. Compared with the last prototype we saw, this truck sits much higher, and it now has fender flares to cover the wider track. It looks like some of the extra width may be from slightly bigger tires and higher offset wheels. But those might not be the only factors. Looking closely, the rear wheels have eight lug nuts versus six on the front. The previous prototype had six lugs on the rear. So this version may have a beefier rear axle, maybe from the Ram 2500. That axle may be a bit wider. The suspension itself is clearly farther along, too. Up front, there are some burly looking lower control arms. But in the back, any suspension reinforcements are long gone, and the axle seems to be supported by equally beefy trailing arms. Most exciting are what appear to be fancy remote reservoir off-road shocks tucked in the rear wheel arches. They're covered by little black sacks to hide them. The Rebel TRX concept from a few years ago featured internal-bypass shocks, and the Ford F-150 Raptor features the same kind of shocks. That Ram TRX concept also had 13 inches of suspension travel at each corner. Besides the updated suspension, we're pleased to report that the TRX is still rocking Hellcat power. Our spy photographer tells us that there's very audible supercharger whine. He also caught the truck on video, and it sounds gravelly and angry. We're very much looking forward to the truck's launch, which should be sometime before 2022.