Description
Toyota Tundra 3.99T GVM Upgrade
Unlock the full potential of your Toyota Tundra with a Gross Vehicle Mass (GVM) Upgrade to 3,999kg. Designed and engineered in Australia, this upgrade increases your payload, strengthens your suspension, and ensures your Tundra is compliant for heavy-duty touring and towing.
Key Benefits
-
Increased Payload: Carry up to 1,249kg safely and legally.
-
Rear Axle Upgrade: Capacity boosted to 2,149kg (up from 1,850kg).
-
Heavy-Duty Suspension: 2.5″ front coilovers & rear shocks with remote reservoirs, heavy-duty upper control arms, and +50mm rear coils (100kg or 300kg option).
-
Air Bag Kit: Added load support and stability for heavy setups.
-
Legal Compliance: Fully certified with SSM Federal Engineering approval, including pre-registration compliance.
Technical Specs
-
GVM: 3,999kg
-
Payload: ~1,249kg
-
GCM: 8,499kg
-
Braked Towing Capacity: 4,500kg (factory)
-
Rear Axle Load: 2,149kg
-
Wheels & Tyres: Factory wheels and tyres acceptable; compatible with 265/65R20.
What’s Included
-
Suspension upgrade package (coilovers, shocks, control arms, rear coils)
-
Air bag kit for additional load support
-
Full engineering certification and compliance paperwork
-
Professional installation by SNC Automotive in Brendale, QLD
https://www.touringsolutionsaustralia.com.au/gvm-upgrades/toyota-tundra
Explore more from our collection.
Reviews
There are no reviews yet.