2014 Navigation Sunroof Leather Heated Cummins Diesel Lifetime Warranty on 2040-cars

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Join Autoblog editors for a full video tour of the 2019 Detroit Auto Show

The 2019 North American International Auto Show might have been a little more quiet than past years, but there were still some pretty major reveals, including the Toyota Supra, new Ford Explorer, Shelby GT500, Subaru WRX STI S209 and Kia Telluride. We also saw some lovely concepts like the Nissan IMs and Lexus LC Convertible. Senior Editor Alex Kierstein, Consumer Editor Jeremy Korzeniewski and Senior Green Editor John Beltz Snyder join me, Associate Editor Reese Counts — with Social Media Manager Michael Dylan Ferrara behind the camera — on a long walk through the show. We discuss cars, poke around the stands, dress a bloody wound and answer your questions in the Facebook comments. For more Detroit coverage, you can check out Autoblog's picks for the best in show, listen to our podcast or look at the best images from all the reveals. Finally, don't forget to watch Editor-in-Chief Greg Migliore hand over our 2019 Technology of the Year award. Related Video: Green Detroit Auto Show Acura Cadillac Chevrolet Ford GM Hyundai Infiniti Kia Lexus Nissan RAM Subaru Toyota Volkswagen Truck Convertible Coupe Crossover Hatchback Minivan/Van SUV Videos Sedan facebook 2019 detroit auto show live

2019 Ram 2500, 3500 Heavy Duty get the Lone Star treatment

Just like with most other pickup trucks, the 2019 Ram 2500 Heavy Duty and 3500 Heavy Duty models are getting a Texas-only special edition. It's called Lone Star, like its 1500 counterpart, and it's a midlevel trim roughly analogous to the Big Horn available in the rest of the country. What distinguishes it as a Lone Star are standard chrome door handles, bumpers and grille surround. The dead giveaway, though, will be the Lone Star badges that dot the exterior. The truck also gets some towing goodies such as a standard Class V tow hitch, electronic trailer brake controller and power trailer mirrors. Inside, buyers can choose from four color combinations including black and gray, black and brown, black and beige, and all-black with either bench or bucket front seats. There's also the option to have a door over the passenger side dash cubbie, and that door will feature the Lone Star badge. The Lone Star trim is available in just about any 2500 or 3500 configuration you desire. Regular, Crew and Mega Cabs are all available, as are both standard and long beds. The 6.4-liter gas engine is standard with the midrange Cummins diesel an option on the 2500, and the high-output Cummins diesel with its 1,000 pound-feet of torque an additional option on the 3500. Four-wheel drive and two-wheel drive are both available. The Lone Star Ram Heavy Duty models will go on sale in Texas during the second quarter of this year. The 2500 starts at $39,340 with destination, and the 3500 starts at $40,790. That's a price increase of about $4,000 over the base models.

Stellantis aims to eliminate separate inverter, charger to improve EV efficiency

Stellantis has announced that, in collaboration with French battery company Saft and French National Center for Scientific Research, has made significant progress in eliminating two major components of an electric vehicle powertrain: the on-board charger and the power inverter for the motor. The company claims that doing this will allow for better space use in vehicles, as well as improvements in efficiency, cost and reliability of components. As a quick primer, also explained in the below video, the on-board charger and power inverter are sort of translators to get the right current to different parts of the electric powertrain. The on-board charger takes AC power from the grid and converts it to DC to charge the batteries. Then when power goes from the batteries to the electric motor, the power inverter converts that DC power back to AC. These components aren't exactly small. Frequently you'll find them packaged somewhere under the hood. What Stellantis and its cohorts have developed, and have been using on a test vehicle since last summer, are small power inverter boards that can be mounted very closely to the battery packs. They can handle both conversion needs, for charging and discharging, instead of needing two separate devices. The most obvious perk to this is that you can do away with those traditional components and free up more space, either for making smaller vehicles without losing interior volume, or adding space to a vehicle that wouldn't have had it otherwise. There's the additional benefit of reduced weight, something that EVs struggle with. Stellantis also claims improvements in efficiency, reliability, and cost, however, it didn't go into detail as to how this setup would do that exactly. We'll try to get in touch with representatives from Stellantis in order to get more information. We're still a ways out from seeing this technology in production Stellantis vehicles. The company said it aims to apply it to vehicles by the end of the decade. Saft is also looking at using it on stationary battery systems as well. So maybe we'll see it on a 2029 Ram 1500 REV, but for now, we'll be living with traditional chargers and inverters. Related Video: Green Alfa Romeo Chrysler Dodge Fiat RAM Technology Electric