Memorial Day Sale: Save 30% on mattresses
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Memorial Day Sale: Save 30% on mattresses
800.588.5720
Memorial Day Sale: Save 30% on mattresses

What size mattress fits in
a Mack Pinnacle?

The Mack Pinnacle is a sleeper truck designed for heavy loads, steep grades, and long hauls. Bring a whole new level of comfort to your sleeper cabin configuration with a SleepDog® semi truck mattress upgrade.
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All around, the Mack Pinnacle is a great sleeper truck for truck drivers who regularly travel long distances because it is specifically designed for heavy loads, steep grades, and long hauls. The Mack Pinnacle semi truck provides drivers with a whole new level of comfort having 35% more space than most other truck configurations. On top of the additional living space, you can use a sleeper control panel to control a sleeper stereo, interior lighting, and the HVAC system. The four-point cab lighting is not only the best-in-class, but it also reduces any dangerous glares. The Mack Pinnacle sleeper also keeps out disturbances with lightweight, high-tech sound dampening material to dull any outside noises, and built-in blackout shades for an added level of privacy and comfort when resting. The Mack Pinnacle even boasts a small workspace with a retractable table where drivers can eat meals, work on a laptop or relax while not on the road. Other amenities may include a stainless-steel refrigerator, 12-volt outlets, V-MAC IV system and an LCD monitor with more than 50 displays. Last but most certainly not least, the Mack Pinnacle offers enough sleeping space for a 38-inch by 80-inch mattress.

The Mack Pinnacle Mattress

The Pinnacle is most commonly equipped with a standard OEM 38” by 80” mattress. SleepDog® has two different mattress models available in a 39” by 80” mattress, also called our Size B truck mattress, making it a compatible upgrade for your sleeper cabin. No matter which mattress model you choose, SleepDog® mattresses are designed to give you the best rest possible while on the road. While we always recommend measuring the sleeper berth and current mattress(es) before buying a replacement mattress to ensure a perfect fit, the following SleepDog® mattress size is generally the most compatible with Mack Pinnacle sleepers:

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About the Mack Pinnacle Sleeper Cabin

The Mack Pinnacle is available in three different configurations – the 44-inch, 58-inch, 72-inch, or 78-inch sleepers including a 48-inch flat top sleeper, a 70-inch stand up sleeper, and a day cab. The day cab is best suited for local trips while the 48-inch sleeper is ideal for overnight hauls. The 70-inch sleeper cabin is perfect for regional hauling because it is incredibly spacious. At the driver’s seat in the 70-inch sleeper, there’s a ceiling height of 6’11, and the rear cab offers a generous height of 7’1 so drivers can feel comfortable stretching their legs and walking. In addition to the roomy interior, there is plenty of additional storage, overhead compartments/bins, and oversized cup holders.

Why Sleep on a SleepDog® Mattress in Your Mack Pinnacle?

Outfitting your Mack Pinnacle with a SleepDog® mattress will not only allow you to sleep more comfortably, but you can rest easy knowing that your SleepDog® mattress is safe and DOT approved. These mattresses were made to maximize comfort and support and enhance the over the road sleeping experience while withstanding common wear points better than your stock, factory installed mattress. Every SleepDog® mattress is constructed with more supportive memory foam, more breathable material, and an additional layer of plush comfort to help drivers sleep better and drive safer.

The convenience of a SleepDog® mattress, currently available only online and shipped directly to wherever your home may be, is unmatched with free shipping, free returns, and a 10-year warranty. If you have questions about what mattress best suits your Mack truck, please contact our Customer Service team for help!

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7” multilayer memory foam construction infused with CoolRest® technology for maximum comfort & support.
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