2022 Ram 1500 Big Horn/lone Star on 2040-cars

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GM being sued over imploding Bosch fuel pumps in Duramax diesel trucks

Texas-based law firm Hilliard Martinez Gonzalez (HMG) this week filed a class-action lawsuit against General Motors over an alleged issue with Bosch CP4 fuel pumps. The suit claims Bosch designed the CP4 pump to work with European diesel fuel, which is thicker than U.S. diesel. When GM installed that pump in the 6.6-liter Duramax engine used from the 2011 to 2016 model years, the lawsuit claims the thinner U.S. fuel didn't provide enough lubrication, allowing air pockets to form in the fuel pump. That, in turn, allegedly let metal rub against metal inside the pump, causing the pump to eventually disintegrate and "send thousands of metal shards into the fuel injection system and every part of the engine." The Detroit News reported on the most recent lawsuit filed in Michigan's Eastern District Court, but the case is another piece of nationwide legal maneuvering going on since at least last September. Every U.S. truck maker used the Bosch CP4 fuel pump, and HMG originally went after all of them, as well as Bosch. On September 30, 2018, HMG filed a class-action suit in Texas on behalf of eight plaintiffs. The law firm wanted to prosecute the affair under RICO — the Racketeer Influenced and Corrupt Organizations Act — and named 10 defendants: FCA US LLC, FCA North America Holdings, LLC, F/K/A Chrysler Group, Fiat Chrysler Automobiles, N.V., Ford Motor Company, General Motors LLC, Robert Bosch GmbH, Robert Bosch LLC, VM North America, Inc., and VM Motori S.P.A.  The firm filed another suit in Florida on Nov. 2, 2018, against the same 10 defendants, again under the RICO statute, this time on behalf of more than 30 plaintiffs. We don't know how many other suits might have been filed, but the two suits mentioned apparently didn't have legs — the courts dismissed both quickly. So HMG shifted its strategy away from the RICO angle, and focused its efforts on GM, filing suit in California on Nov. 20, 2018. Instead of trying to catch 10 fish with a small net, HMG wants to score one fish with a big net. The results have borne more promise for the plaintiffs. In July this year, a judge in California denied GM's motion to dismiss, noting "the alleged defect is central to the vehicleÂ’s function." This latest suit filed on Aug. 6 in Detroit singles out GM again.  The Bosch CP4 is known to be problematic, however.

More details on the Hellcat-powered Ram Rebel TRX

We got our last big scoop on the coming Ram Rebel TRX last summer, when Jordan Denhoed caught a pack of prototypes testing in Michigan's Silver Lake Sand Dunes. We'd heard then that as opposed to the TRX concept, the production truck would unlock the full 707 horsepower from its 6.2-liter Hellcat V8, and use a traditional shift lever to work the gears of a 10-speed automatic. Now Mopar Insiders and Allpar have another batch of details that both sides said were gleaned from insiders with knowledge of the product. The looks, which will hew closely to the concept, have apparently already been teased. The Dodge and Ram corners of FCA like to foreshadow future offerings in their press photos and flyers, Ram doing so again on a graphic that advertised the FCA 2020 Drive for Design contest, pictured. We're told to expect the same twin-vented hood and flared arches front and back, as well as a new take on the current Ram Rebel grille that frames headlights from the Laramie Black trim. The side-exit exhaust would be cool, but we doubt it makes production. That extra width necessitates amber marker lights. The Ford F-150 Raptor, which uses the same lights for the same reason, places its markers along the top edge of the grille just below the grille surround. Mopar Insiders says the Rebel TRX's amber markers will lurk inside the large hood scoop. The Hellcat will get plenty of air from additional vents astride the headlights, and vent its heat through extractor vents just ahead of the windshield and ahead of the front doors. In lieu of any Hellcat badging save for on the supercharger, script on the hood in the same font as the Rebel TRX concept will read, "6.2L Supercharged." In back, yet more vents mimic those in the front fascia, this time placed next to the taillights. There will be an LED CHMSL, and larger diameter exhaust tips poking out of the bumper. Inside, Allpar says Ram plans to follow the Dodge SRT template by loading up the interior; the question is whether there will be a base model, or if it's only SRT plus options. The luxury angle means the 12-inch Uconnect infotainment system will be standard, with off-road-specific screens among the Performance Pages. Allpar confirms the conventional shifter, and Mopar Insiders says the lever will be joined by aluminum shift paddles borrowed from the Alfa Romeo Stelvio Quadrifoglio. The paddles will be longer than those in the Italian crossover, and mounted on the steering wheel.

2019 Ram Heavy Duty gets new face, 1,000 lb-ft Cummins and the towing crown

We've seen uncovered images before in spy shots, but here are the official images and word on the 2019 Ram Heavy Duty pickups. Ram dropped so much verbiage on new features that we'd need the truck's 7,680-pound max payload rating to haul the press releases, so dig in. We'll start with that max payload rating, and the 35,100-pound tow rating. Gimlet-eyed truck watchers will note the Ram HD's max tow rating is exactly 100 pounds more than that available on a Ford Super Duty, meaning the Auburn Hills clan takes the "best-in-class" mantle for a few months. The other big number: 1,000 pound-feet of torque from the high-output version of the 6.7-liter Cummins inline-six turbodiesel, a 70-lb-ft increase over the 2018 Ram 3500 HD. Completing the specs at the top, that HO motor produces all that torque at 1,800 rpm, and makes 400 horsepower at 2,800 rpm. One step down, the standard-output 6.7-liter Cummins puts out 370 hp and 850 lb-ft. Thanks to developments like a compacted graphite iron block, lighter pistons, hollow camshaft, and new forged connecting rods and bearings, the Cummins engine has lost more than 60 pounds. The entry-level motor is a 6.4-liter Hemi gas-powered V8 with an unchanged 410 hp and 429 lb-ft. 2019 Ram Heavy Duty View 12 Photos The HO Cummins pairs to an Aisin AS69RC six-speed transmission, with upgraded hardware and programming for better shifting and oversight of the gravity-warping torque. The regular Cummins mates to a "significantly upgraded " version of the in-house 68RFE six-speed automatic. The 6.4-liter Hemi works with the well-known TorqueFlite 8HP75 eight-speed automatic, bolstered for heavy duty obligations, the first time the eight-speed makes an appearance in a Ram HD. A column-mounted shifter works the gearsets on the Cummins-equipped rigs, a rotary dial on the center stack controls the shift-by-wire eight-speed. The Cummins motors come with two 220-amp alternators. The Hemi V8 gets a 220-amp and a 160-amp alternator, which Ram says is the "first gas-driven application of its kind in either class." There will be six trims available: Tradesman, Bighorn/Lonestar, Power Wagon, Laramie, Laramie Longhorn, and Limited. The HD trucks don't share any exterior sheetmetal with the light-duty 1500, and each trim is known by different grilles, bumpers and wheels.