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2020 Ram 1500 4x4 Suspension Deep Dive

What is taking everyone so long? That’s what I continually ask myself each time yet another all-new full-size pickup comes out with leaf spring rear suspension. Meanwhile, this 2020 Ram 1500 pickup represents a dozen years since coil spring rear suspension debuted when its prior generation was still being called a Dodge Ram 1500. Ford, Chevrolet, Toyota and Nissan introduced full redesigns of their pickups well after Ram proved that coil springs were the way to go, and yet leaf springs persist with the competition. IÂ’m not just popping off, here. In the 1990s I used to specialize in pickup truck suspension tuning for the Toyota Technical Center. Leaf springs are crude and loaded with compromises, but thatÂ’s all that truck design engineers ever gave us to work with. I was instantly all-in on RamÂ’s move to rear coils after the first few miles of driving a 2009 Ram 1500 pickup. Empty-bed ride comfort and handling were on another level, but it could still tow and haul. In fact, towing stability proved to be frankly incredible on the normally-treacherous downhill leg of my winding tow test grade. I fully expected everyone would copy it immediately. But they didnÂ’t. Others may have doubted the payload aspects. Ram never did. It soon doubled down and put coils under the back of its 2014 2500-series trucks. IÂ’ve developed other theories that seek to explain why no one followed their lead, but theyÂ’re not worth dredging up because I think the dominoes will soon begin to fall. Spy photos suggest that the next Toyota Tundra will switch to coils, and there are rumors that the Ford Raptor is going that way. ThatÂ’s not much of a stretch because the Ranger Raptor (only available outside the U.S.) already has coil spring rear suspension. WhatÂ’s the big deal? LetÂ’s take a look at the underside of a 2020 Ram 1500 Laramie 4x4, the second iteration of the Ram 1500 to employ coil spring rear suspension.   As it has for some time, the front end of the Ram 1500 rides on double wishbone suspension. The truck employs a high-mount upper wishbone (yellow arrow) that positions the upper ball joint up behind the tire sidewall instead of inside the wheelÂ’s barrel. This layout offers improved steering geometry and reduced stress in the upper ball joint, the upper control arm and its mounting points.   Coil-over spring/shock assemblies (green) come standard on all 2019+ (fifth-generation) Ram 1500 pickups whether they have four-wheel drive or not.

2018 Ram ProMaster Quick Spin Review | Big van, big fan

I've moved a lot over the past decade or so. Since the beginning of 2008, I've held nine different addresses: five in Alabama, two in California and two in Michigan. I've had a lot of experience moving, sometimes multiple times to multiple states in a single year. Simply put, I get around. And f or most of these moves, I made do with SUVs, hatchbacks, borrowed pickups or rented box trucks. After putting more than 2,000 miles on a GMC Savana during my (second) move to from Alabama to California, I was fed up with the headache of it all. The GMC had no cruise control, no sound deadening and a V8 that downed fuel with the gusto of a drunk at an open bar. It was an almost entirely unpleasant experience. Yes, I know that's how trucks used to be, but when there's an alternative, I'll take it. This latest move — all of 2.2 miles — was the shortest I'd had in years. While our long-term 2018 Honda Ridgeline would have sufficed for 90-percent of the move, it isn't quite long enough to move two couches, a shelf and a king-size bed. Sure, I could have gone to U-Haul, but why bother there was a Ram ProMaster in the local fleet that I could put to good use? I wanted to really see how far things have come in recent years. My chariot was a long-wheelbase high-roof van in work-site white. It's as inoffensive and anonymous as they come. The ProMaster is based on the Fiat Ducato, and it's an unfortunate looking machine, though I doubt many people in the market for a good work van give much thought to the van's design. There are a lot of variations of the ProMaster when it comes to wheelbase and cab configurations, but all models have the same standard drivetrains. Power from the 280 horsepower V6, like the one in the van I drove, is sent to the front through a six-speed automatic. A 3.0-liter turbo-diesel V6 is optional, boosting torque from 260 pound-feet to 300 pound feet, but it's paired with a less-than-stellar automated manual transmission that's not nearly as smooth or refined as its torque-converter counterpart. The seating position was high and commanding. It's a bit of a climb to get into, but once you're seated it's actually quite comfortable. Since you're nearly on top of the front wheels, forward visibility is excellent. The passenger area is spartan but packs tons of little cubbies, pockets and cup holders. I found perfect spots to stick extra bungee cords, gaffers tape and ratchet straps. Compared to the old vans I was used to, it was a revelation.

Stellantis recalls heavy duty diesel Rams to fix fuel pumps

DETROIT — Stellantis is recalling more than 240,000 diesel heavy-duty trucks, mainly in North America, to fix fuel pumps that can fail and cause engine stalls. The recall covers certain 2019 and 2020 heavy-duty pickups and chassis cab trucks equipped with 6.7-liter Cummins diesel engines. The recall comes about a month after the National Highway Traffic Safety Administration opened an investigation into the pump failures. But Stellantis says the company started its recall determination process before the probe was announced. The safety agency said that in November of 2019, Fiat Chrysler (now Stellantis), maker of the trucks, issued a warranty bulletin to dealers telling them to collect fuel pumps on the trucks. Stellantis says some of the pumps can wear and contaminate their mechanisms with metal shavings, causing engines to stall or fail to start. Dealers will replace the pumps at no cost to owners, who will be notified by letters starting next month. Federal safety investigators opened the probe after getting 22 complaints and two field reports of engines stalling. There were no reports of crashes or injuries. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.