A 4WD and JB caravan together at a remote camp, late afternoon light, dust still settling behind the rig
A 4WD and JB caravan together at a remote camp, late afternoon light, dust still settling behind the rig

Caravan tow vehicle guide: tow rating vs GVM explained

The number on the badge is not the number that matters. Here is what your 4WD is actually rated to do.

Wayne Coleman

Wayne Coleman

Head of Marketing

Head of Marketing

Caravan tow vehicle guide: tow rating vs GVM explained

The number on the badge is not the number that matters. Here is what your 4WD is actually rated to do.

Wayne Coleman

Head of Marketing

Most 4WDs hit their GVM ceiling before they hit their tow rating. A 3,500kg rated HiLux often cannot legally tow a 3,500kg caravan. GVM is what stops you, not the badge.

Tow rating versus GVM 

Every 4WD has a tow rating stamped on the badge, usually 3,500kg. That is the number salespeople quote. 

It is also not the number that limits you. 

Why GVM is the real number 

GVM (Gross Vehicle Mass) is the total weight of the tow vehicle, its passengers, fuel, accessories, and the ball weight of the van. 

Most 4WDs hit their GVM ceiling long before their tow rating. A loaded HiLux with bull bar, drawers, fridge, fuel and four passengers can carry 600kg before the van is even on the ball. 

What this means for mid-size 4WDs 

If your tow vehicle is a HiLux, Ranger, D-MAX, Fortuner or Pajero, your sensible upper limit is a van around 3,000 to 3,300kg ATM. 

That is the Gator Hybrid, Gator X, and most Dirt Roader layouts. 

What this means for heavy 4WDs 

If you tow with a 200 Series, 300 Series, Patrol or Ram 1500, you are looking at 4,000 to 4,500kg ATM. 

That opens up the Sting range, the Gator X, and the heavier DRX configurations. 

The Gator X advantage 

The Gator X is the genuinely interesting model here. Full ATX Airbag BCS suspension, the same active-levelling system as the Sting Air, in a 16 to 18.5ft body a mid-size 4WD can tow. 

It is the only van in the range that gives you Sting Air capability behind a HiLux. 

The check that matters 

Before you sign, ask your dealer for the ATM and ball weight of the specific layout. Then run a tow calculator with everything you actually carry: bull bar, drawers, second battery, fridge, jerry cans, family, full fuel. 

If the total sits inside your GVM and your tow ball download rating, you are good. If it does not, you have three options. Upgrade the tow vehicle. Downsize the van. Downsize what you carry. 

Let’s keep in touch.

Let’s keep in touch.

Let’s keep in touch.

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Own theoutback.

Whether you're still dreaming, deep in research, or ready to drive away — we build vans for where you actually want to go.

We acknowledge the Traditional Custodians of the lands and waters we travel through in our stories, and pay our respects to Elders past, present and emerging.

Own theoutback.

Whether you're still dreaming, deep in research, or ready to drive away — we build vans for where you actually want to go.

We acknowledge the Traditional Custodians of the lands and waters we travel through in our stories, and pay our respects to Elders past, present and emerging.