2021 Ram 3500 Mega Cab Review, Features and Price

In the world of heavy-duty pickup trucks, Ram has always held a special place. No other pickup on the market offers such a good combination of capabilities and comfort. The 2021 Ram 3500 Mega Cab is particularly interesting in this aspect, as it offers an extended version of the already large crew cab version. With even more space on the inside, it is a perfect choice for those who carry passengers in the back a lot and wants a high level of comfort, especially if we consider the optional, class-exclusive, air suspension.

For this year, Ram’s HD lineup comes without more important changes. This refers to the Mega Cab model as well, which features a familiar design and comes with a variety of configuration options, including a wide range of trim levels. Naturally, there are two well-known engines in the offer, which play a big role in the truck’s overall capability and performance.

2021 Ram 3500 Mega Cab

2021 Ram 3500 Mega Cab Design

In terms of base design characteristics, the 2021 Ram 3500 Mega Cab specs are pretty much the same as in the last year’s model. This is the biggest Ram truck you can get, which features more than 160 inches in wheelbase. As the cab is quite huge, it’s no wonder that the shorter, 6’4” bed is the only one in the offer. Visually, the front end closely follows the design language of the standard half-ton model, though it looks bolder and more muscular.

The same story is on the inside, where you get the nicest cabin in the class, full of high-quality materials and attractive aesthetics. Furthermore, higher trim levels bring even nicer materials and a longer list of tech goodies, so things can be pretty luxurious. As we already, the 2021 Ram 3500 Mega Cab interior is the biggest Ram offers. The front row is pretty much the same as in other models in the lineup and offers around 41 inches of legroom, while the second row is even more impressive in this case, as it offers around 43 inches of legroom.

2021 Ram 3500 Mega Cab Dually

2021 Ram 3500 Mega Cab Engines

When it comes to the engine offer, you may count on two familiar units in the offer and three powertrain options. The offer starts with a well-known 6.4-liter HEMI V8 gasoline engine, which puts around 410 horsepower and 430 pound-feet of torque. It comes in pair with an excellent 8-speed ZF-sourced automatic transmission, which is one of the best units in the business.

Still, most buyers prefer the diesel option. Of course, we are talking about a well-known 6.7-liter inline-six turbodiesel from Cummins, which delivers 370 horsepower and 850 pound-feet of torque in its base variant. A more powerful version of the engine is also offered, with a max output of 400 horses and class-leading 1.075 pound-feet of torque. Unlike the gasoline model, diesel units come coupled with a good-old 6-speed automatic from Aisin. However, the latest reports suggest that Ram could replace this transmission with a new 10-speed unit from Allison in the near future.


When it comes to the trim level organization, this version isn’t available in the most basic Tradesman trim level. The offer starts with the Big Horn, which means that even the base model comes equipped with chrome wheels, chrome bumpers, cloth upholstery, keyless entry etc. The Laramie is next in the line, equipped with goodies like a unique chrome grille layout, 8.4-inch touchscreen, bigger wheels, leather upholstery etc.

The Longhorn is a mid-range option, which offers a good balance between the price and number of standard features. Some of the highlights are goodies like available air suspension, two-tone color options, exclusive wheels etc. If you’re about something more luxurious, the 2021 Ram 3500 Mega Cab Limited seems like a perfect choice. In this case, a 12-inch touchscreen is standard, as well as things like unique grille design, 20-inch wheels, power-folding running boards etc.

2021 Ram 3500 Mega Cab Limited

Also, you may count on a couple of interesting standalone options, such as advanced driver assistance features like traffic-adaptive cruise control and surround-view camera system. Also, you can get a premium audio system, cargo bed storage bins and, of course, dual rear wheels.

 2021 Ram 3500 Mega Cab Pricing

The base 2021 Ram 3500 Mega Cab price starts around 48.500 dollars, while the Laramie trim level starts around 55.500 dollars. Finally, the range-topping Limited trim is available at around 63.500 dollars.

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