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Complete guide to heavy towing (GVM, GCM & ATM explained)

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Description

This is the complete guide to heavy towing with a 4X4 wagon like a Landcruiser or a 4X4 ute like a Ranger. Click here to save thousands on any new car (Australia only):

  • Tare weight

  • Kerb weight

  • GVM - gross vehicle mass

  • ATM - aggregate trailer mass

  • Towball download

  • GCM - gross combination mass

  • Payload capacity

I also discuss the towing 'arms race' in which people think it's OK to tow a 3500kg trailer with a vehicle that weights 2500kg (ish) - and this is often a very bad idea, in my view. I'll talk you through the payload limitations in the common vehicles and also discuss how you can actually measure your critical weights using a public weighbridge, to ensure you're not driving overloaded - which has important safety, legal and insurance implications. Also discussed: GVM upgrades and warranty, and the effect of adding accessories on your payload capacity.

Toyota heavy towing guide: https://toyotamanuals.com.au/images/t...

Pedders GVM upgrade details: https://www.pedders.com.au/kits/gvm-u...

Zone RV $190k off-road van: https://www.zonerv.com.au/summit-series/

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