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Hennessey announces Ram 1500 TRX six-wheel conversion

Between the six-wheeled Hennessey VelociRaptor 6x6 and Goliath 6x6 pickup trucks, based on Ford and GM trucks respectively, we should have known a Ram would be next. And Hennessey Performance is pulling the stops out farther than ever before by basing its latest hulk on the 2021 Ram 1500 TRX. Hennessey is calling this six-wheeled beast the Mammoth. But the reason for the name goes beyond the size. The other reason is that the Texas-based tuner is ditching the already potent stock Hellcat engine in favor of the Mopar Hellephant crate engine. The Hellephant is a supercharged 7.0-liter (426-cubic-inch) V8 that in stock tune makes 1,000 horsepower. Hennessey says they'll get 1,200 horsepower out of it. Of course the Mammoth will also feature six-wheel drive, a lengthened frame and bed to accommodate the extra wheels and tires. Off-road suspension, big tires, steel bumpers, auxiliary lights and custom interior will also be on the list of modifications. Hennessey plans to offer the Mammoth for $500,000 and only three will be built. The company will start taking orders on September 4 at noon central time. If you want to place an order, be ready with your phone at the appointed time and call 1-800-897-0426. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. The 2021 Ram 1500 TRX is the most intense off-road truck ever built

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.

FCA recalls 2019-20 Ram 2500 and 3500 trucks for transmission fluid leak

Once transmission fluid goes into the transmission, there's a general expectation that it will stay inside. On some 2019-2020 Ram 2500 and 3500 trucks, that ain't happenin'. Fiat Chrysler Automobiles (FCA) and the National Highway Traffic Safety Administration (NHTSA) opened a recall campaign on January 24,  due to transmission fluid leaking from the dipstick tube on vehicles with a six-speed automatic (codenamed 68RFE) transmission.  NHTSA recall No. 20V043000 states that 84,978 trucks are potentially affected. On select Ram work trucks, "a buildup of pressure and heat inside the transmission may result in a transmission fluid leak." Due to the location of where the leak might occur, the transmission fluid could drip onto the nearby turbocharger or "another ignition source within the engine compartment." Should this occur, it's a fire risk. The recall breaks down to 64,590 units of the 2500 pickup and 19,612 of the 3500. FCA estimates that only 1% of the roughly 85,000 vehicles have the defect.  As a fix, Chrylser will replace the transmission valve body separator plate and reprogram the powertrain control module. Chrysler will officially begin the recall process on March 14, and all owners will be notified. Related Video: