Isuzu D-MAX GVM Upgrade (2021+)
Purpose-built payload performance. Professionally installed by TWD 4×4.
TWD 4×4 now offers Outback Armour GVM upgrades for the 2021+ Isuzu D-MAX, a go-to solution for those chasing both legal compliance and lifestyle-ready performance. Whether you’re hauling for work or loading up for the long haul, we’ve got the upgrade to match.
Compliant. Capable. Ready for life on and off the road.
Your GVM Upgrade Options:
- 3650kg GVM Upgrade – Built for trades and touring. Enough headroom for canopies, drawers, barwork and moderate towing loads.
- 3750kg GVM Upgrade – For the serious haulers. Ideal for constant heavy loads, commercial fitouts or full-blown touring rigs.
Shock Options:
- Digressive Shocks – Long-life reliability and smooth ride comfort. The smarter choice for fleets or frequent highway/touring users.
- Adjustable Bypass Shocks – Over 20 levels of adjustment for fine-tuning. Dial it up or down based on your load and terrain.
What’s Included:
- Complete Outback Armour suspension system (front struts, rear shocks, model-specific coils or leaf packs)
- Load-matched spring rates, set up to your vehicle’s constant weight
- All mounting hardware + post-install alignment
