Swag Off-Road Campers
SCT13 OFF-ROAD HYBRID POP-TOP COUPLES
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SCT13 OFF-ROAD HYBRID POP-TOP COUPLES (CAFE)
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SCT13 OFF-ROAD HYBRID POP-TOP FAMILY 5B
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SCT16 OFF-ROAD HYBRID POP-TOP COUPLES
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SCT16 OFF-ROAD HYBRID POP-TOP FAMILY 4B
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SCT13 OFF-ROAD HYBRID CARAVAN COUPLES
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SCT16 OFF-ROAD HYBRID CARAVAN COUPLES
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SCT16 OFF-ROAD HYBRID CARAVAN FAMILY 4B
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SCT17 SEMI OFF ROAD CARAVAN COUPLES
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SCT18 OFF-ROAD HYBRID CARAVAN COUPLES
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SCT18 OFF-ROAD HYBRID CARAVAN FAMILY 4B
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SCT18 OFF-ROAD HYBRID CARAVAN FAMILY 5B
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Caravan Weights Explained

Have you been left scratching your head after hearing about payload, ATM, GCM, TBM, tare? There’s a lot to consider when it comes to how much you can put in your caravan, and what vehicle can safely tow your van as well. An overweight camper, pop-top hybrid or caravan is not only dangerous, it can also void your insurance in an accident.
Here’s What You Need TO Know
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Tare | TARE MAss
Tare mass is the base weight of the caravan or camper at the time of manufacture without any payload or after-market accessories, without water in the tanks or the gas bottles filled.
ATM | Aggregate Trailer Mass
ATM (Aggregate Trailer Mass) is the manufacturer’s maximum specified weight of your loaded caravan or camper and is measured unhitched and sitting on its jockey wheel and axle(s).
Payload
Payload is all the bits you add on or load up to take away (this also includes your filled gas bottles and water tanks).
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GTM | Gross Trailer Mass
GTM (Gross Trailer Mass) is the maximum weight your caravan or camper can be at its axle(s) and is sometimes referred to as the axle capacity. Generally, this is measured while the caravan or camper wheels are sitting on a weighbridge but the hitched tow vehicle is not.
TBM | Tow Ball Mass
TBM (Tow Ball Mass) is the effective mass on the tow ball from the trailer hitch. The maximum TBM is not typically specified by the manufacturer but as a guide should be up to 10% of the ATM.
GCM | Gross Combined Mass
GCM (Gross Combined Mass) is when you weigh your tow vehicle and your caravan or camper when they are fully loaded.
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Services / Support Portal

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Frequently asked questions & user downloads
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All you need to know for handover day
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Lodge a warranty claim
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Book a Camper Service
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Inquire about spare parts
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How to videos for Swag Campers & Hybrid Vans
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Talk with other Owners on Facebook
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Product Walkthroughs
Videos of each product in detail
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Product Walkthroughs
Videos of each product in detail
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Go places you only ever imagined

Swag Off Road Camper Trailers & Hybrid Caravans
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Designed With Off Grid Living In Mind
Designed with off grid living in mind, our hybrid and off-road caravans are equipped with everything you need to get off the beaten track. With two 150W solar panels, coupled with two 170AH lithium batteries, you'll have ample energy and storage to keep your essential devices running, even during those cloudy days. The 2000W inverter ensures you can power various household appliances, making your off-grid experience comfortable and convenient. Additionally, the 200L fresh water storage provides you with a reliable source of clean water for all your daily needs.