Federally Approved | ADR-Tested | SSM Certified

Chevrolet Silverado 1500 GVM Upgrades Australia

Federally approved GVM upgrade packages for the Chevrolet Silverado 1500. Every stage is ADR-tested, SSM-certified, and installed by our national network of approved specialists.

  • ✓Federal / SSM Certification
  • ✓ADR-Tested & Approved
  • ✓Australia-Wide Installer Network
Request a QuoteView All GVM Upgrades
FOX INEOS GRENADIER FACTORY RACE 2.0 ATS STABILISER - Offroad Industries
Fox

FOX INEOS GRENADIER FACTORY RACE 2.0 ATS STABILISER

SKU: 983-02-243
$1,299.99 AUD
$1,299.99 AUD
Zone Offroad Upper Control Arm Kit | Adventure Series | Chevy Silverado & GMC Sierra 1500 19+ - Offroad Industries
Zone Offroad

Zone Offroad Upper Control Arm Kit | Adventure Series | Chevy Silverado & GMC Sierra 1500 19+

SKU: ZONC2321
$1,199.99 AUD
$1,199.99 AUD
FOX HTO Performance Series 2.5 Shocks RAM 2500 2014+ - Offroad Industries
Fox

FOX HTO Performance Series 2.5 Shocks RAM 2500 2014+

SKU: 987-24-005
$700.00 AUD
$700.00 AUD
Fox 2.0 Performance Suspension Chevy Silverado 1500 LTZ Trailboss ZR2 3.5 Front - 2.5 - 4" rear - Offroad Industries
Fox

Fox 2.0 Performance Suspension Chevy Silverado 1500 LTZ Trailboss ZR2 3.5 Front- 2.5-4" rear

SKU: Fox2.0-CHEV1500-ZR2TB
$3,499.95 AUD
$3,499.95 AUD
Fox PERFORMANCE ELITE SERIES 2.5 SHOCK DT RAM 1500 0 - 2" 2019+ - Offroad Industries
Fox

Fox PERFORMANCE ELITE SERIES 2.5 SHOCK DT RAM 1500 0-2" 2019+

SKU: 883-06-165
$4,499.99 AUD
$4,499.99 AUD
Fox PERFORMANCE SERIES 2.5 FRONT SHOCK 1.5 - 3 11 - 19 Chevrolet Silverado 2500HD 3500HD - Offroad Industries
Fox

Fox PERFORMANCE SERIES 2.5 FRONT SHOCK 1.5- 3 2020+ Chevrolet Silverado 2500HD 3500HD

SKU: 987-24-010
$749.00 AUD
$749.00 AUD
FOX PERFORMANCE ELITE SERIES 2.5 RAM 3500 Rear Shock 2 - 3.5" 2014+ - Offroad Industries
Fox

FOX PERFORMANCE ELITE SERIES 2.5 RAM 3500 Rear Shock 2-3.5" 2014+

SKU: 883-26-101
$3,899.99 AUD
$3,899.99 AUD
Fox 2.0 Coilover Chevrolet Silverado 1500 0 - 2" 2019+ - Offroad Industries
Fox

Fox 2.0 Coilover Chevrolet Silverado 1500 0-2" 2019+

SKU: 985-02-134
$1,400.00 AUD
$1,400.00 AUD
BDS 4.5 Inch Lift Kit Fox 2.0 | Chevy Silverado Or GMC Sierra 2500HD/3500HD (11 - 19) - Offroad Industries
Choose options
BDS

BDS 4.5 Inch Lift Kit Fox 2.0 | Chevy Silverado Or GMC Sierra 2500HD/3500HD (11-19)

SKU: BDS1819FS
From $7,300.00 AUD
From $7,300.00 AUD
BDS 6 Inch Lift Kit W/ Radius Arm | Ram 2500 (19 - 24) 4WD | Diesel - Offroad Industries
Choose options
BDS

BDS 6 Inch Lift Kit W/ Radius Arm | Ram 2500 (19-24) 4WD | Diesel

SKU: BDS1680FS
From $7,500.00 AUD
From $7,500.00 AUD
BDS 2 Inch Leveling Kit | 2.5 Performance Elite Series | Ford F150 (21 - 26) - Offroad Industries
BDS

BDS 2 Inch Leveling Kit | 2.5 Performance Elite Series | Ford F150 (21-26)

SKU: BDS1914FPE
$9,499.99 AUD
$9,499.99 AUD
Rough Country Toyota Tundra UCA Upper Control Arms 22+ - Offroad Industries
Rough Country

Rough Country Toyota Tundra UCA Upper Control Arms 22+

SKU: 71400
$999.95 AUD
$999.95 AUD
BDS Dual Steering Stabiliser Kit FOX 2.0 Performance Shocks | Ford F250/F350 (05 - 23) 4WD - Offroad Industries
BDS

BDS Dual Steering Stabiliser Kit FOX 2.0 Performance Shocks | Ford F250/F350 (05-26) 4WD

SKU: BDS2022DF
$1,499.95 AUD
$1,499.95 AUD
BDS 6 Inch Lift Kit | FOX 2.5 Performance Elite Coil - Over | Ram 1500 (19 - 26) - Offroad Industries
BDS

BDS 6 Inch Lift Kit | FOX 2.5 Performance Elite Coil-Over | Ram 1500 (19-26)

SKU: BDS1756FPE
$11,500.00 AUD
$11,500.00 AUD
BDS 6 Inch Lift Kit | FOX 2.5 Performance Elite Coil - Over | Chevy Silverado 1500 (19 - 25) - Offroad Industries
BDS

BDS 6 Inch Lift Kit | FOX 2.5 Performance Elite Coil-Over | Chevy Silverado 1500 (19-25)

SKU: BDS782FPE
$12,900.00 AUD
$12,900.00 AUD
BAJA Kits TOYOTA LAND CRUISER LC300 BOXED UPPER CONTROL ARM - Offroad Industries
BAJA Kits

BAJA Kits TOYOTA LAND CRUISER LC300 BOXED UPPER CONTROL ARM

SKU: BJK8311001
$999.00 AUD
$999.00 AUD $1,799.99 AUD

Why Upgrade Your Silverado 1500's GVM?

More Legal Payload

Carry more weight legally with a certified GVM increase.

Premium Suspension

Fox and BDS components tuned for Australian conditions.

Federally Certified

Every package is engineered and approved under the SSM process.

Payload & Load Calculator

Model how passengers, cargo, accessories and trailer weight affect your GVM, GCM and axle loads before you travel.

Planning guide only. Results use published ORI package specifications plus estimated axle splits from kerb weight. Confirm your exact vehicle, compliance paperwork and weighbridge weights before modifying, loading or towing.

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Installation Locations

Approved installers fit your package in every state and territory.

  • ORI Offroad Industries (HQ)
    Melbourne, VIC

Frequently Asked Questions

What is a GVM upgrade?

A GVM (Gross Vehicle Mass) upgrade increases the maximum legal weight your vehicle can carry, using SSM certification.

How much payload can I legally gain?

Gains vary by vehicle and stage. Contact us for figures specific to your Silverado 1500.

What is the difference between the stages?

Each stage offers a different GVM and suspension package. See the package grid above.

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