Great American RV SuperStores Blog!

April 13, 2026

Understanding Dometic RV Air Conditioning Systems: Operation, Diagnostics, and Maintenance

Dometic rooftop air conditioners remain one of the most trusted and widely installed cooling systems in RVs today, found as original equipment or aftermarket upgrades in thousands of travel trailers, fifth wheels, toy haulers, Class C motorhomes, and even some Class A units. Designed specifically for the unique demands of..

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Pickwick Lake RV Guide: Family Fishing & Water Sports

Welcome to the ultimate guide for your next family adventure at Pickwick Lake! If you're a new camper dipping your toes into the world of RV travel, this sprawling reservoir on the Tennessee River is an absolute gem....
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Top 40 RVs To Shop During The Year-End Clearance Event

As the year winds down, Great American RV is ramping up the savings! Make room for adventure in 2025 with the Year-End Clearance Event happening December 26th - 31st at all locations. It’s your chance to shop our biggest discounts of the year on entry-level travel trailers, luxurious motorhomes, and...
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Understanding the RV Battery Disconnect and Why It Matters

The battery disconnect switch is one of the simplest yet most valuable components in any RV’s electrical system. Whether you own a Class A motorhome, Class B camper van, Class C, travel trailer, fifth wheel, toy hauler, or destination trailer, this small switch can make the difference between returning to...
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Understanding Dometic RV Air Conditioning Systems: Operation, Diagnostics, and Maintenance

Dometic rooftop air conditioners remain one of the most trusted and widely installed cooling systems in RVs today, found as original equipment or aftermarket upgrades in thousands of travel trailers, fifth wheels, toy haulers, Class C motorhomes, and even some Class A units. Designed specifically for the unique demands of..

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Understanding Your Dometic RV Furnace: Operation, Troubleshooting, and Maintenance

A Dometic RV furnace is one of the most essential comfort systems for cold-weather camping, shoulder-season travel, and even chilly summer nights at higher elevations. It delivers warm air quickly and reliably using propane as the heat source and 12-volt DC power to run the blower fan and control board...
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Understanding Dometic RV Water Heaters: Operation, Safety, and Maintenance

Hot water is one of the true comforts of RV living — whether you’re rinsing off after a long hike, washing dishes after a big meal, or enjoying a warm shower at the end of the day. Dometic water heaters are among the most trusted and widely installed systems in..

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