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
Peak 2024+ Lexus GX550 Trail Kit 1 - Offroad Industries
Peak Suspension

Peak 2024+ Lexus GX550 Trail Kit 1

SKU: 800-001-006-007
$849.99 AUD
$849.99 AUD
BDS 3 Inch Lift Kit w/ Radius Arm | Ford F250/F350 Super Duty (20 - 22) - Offroad Industries
BDS

BDS 3 Inch Lift Kit w/ Radius Arm | Ford F250/F350 Super Duty (20-22)

SKU: BDS1989FPE
$12,500.00 AUD
$12,500.00 AUD
Ridetech Air Assist Load Leveling Kit | 2019 - 2024 Silverado 4WD - Offroad Industries
Ridetech

Ridetech Air Assist Load Leveling Kit | 2019-2024 Silverado 4WD

SKU: 11724099
$1,399.00 AUD
$1,399.00 AUD
Fox PERFORMANCE ELITE SERIES 2.5 SHOCK DT RAM 1500 3" 2019+ - Offroad Industries
Fox

Fox PERFORMANCE ELITE SERIES 2.5 SHOCK DT RAM 1500 3" 2019+

SKU: 883-06-166
$4,499.99 AUD
$4,499.99 AUD
Fox PERFORMANCE ELITE 2.5 Front Shock RAM 2500 3500 2014+ 3 - 4" - Offroad Industries
Fox

Fox PERFORMANCE ELITE 2.5 Front Shock RAM 2500 3500 2014+ 3-4"

SKU: 883-26-063
$3,499.99 AUD
$3,499.99 AUD
FOX PERFORMANCE SERIES 2.0 COIL - OVER IFP SHOCK Ford F150 21+ Front - Offroad Industries
Fox

FOX PERFORMANCE SERIES 2.0 COIL-OVER IFP SHOCK Ford F150 21+ Front

SKU: 985-02-146
$1,399.99 AUD
$1,399.99 AUD
FOX PERFORMANCE ELITE 2.5 Rear Shock Ford F250 F350 4 - 6" - Offroad Industries
Fox

FOX PERFORMANCE ELITE 2.5 Rear Shock Ford F250 F350 4- 6"

SKU: 883-26-100
$3,899.99 AUD
$3,899.99 AUD
FOX PERFORMANCE SERIES 2.0 COIL - OVER IFP SHOCK DT RAM 1500 - Offroad Industries
Fox

FOX PERFORMANCE SERIES 2.0 COIL-OVER IFP SHOCK DT RAM 1500

SKU: 985-02-136
$1,399.99 AUD
$1,399.99 AUD
BDS 2013 - 2024 Ram 3500 / 2014 - 2024 2500 Ram Coils 3" Diesel - 4" Gas - Offroad Industries
BDS

BDS 2013-2024 Ram 3500 / 2014-2024 2500 Ram Coils 3" Diesel - 4" Gas

SKU: BDS032302
$650.00 AUD
$650.00 AUD
Fox PERFORMANCE ELITE SERIES 2.5 RAM 2500 Rear 4WD 3 - 4" 883 - 26 - 066 - Offroad Industries
Fox

Fox PERFORMANCE ELITE SERIES 2.5 RAM 2500 Rear 4WD 3-4" 883-26-066

SKU: 883-26-066
$3,499.99 AUD
$3,499.99 AUD
BDS Recoil Traction Bar Kit | Chevy Silverado And GMC Sierra 2500 / 3500 HD (20 - 26) - Offroad Industries
BDS

BDS Recoil Traction Bar Kit | Chevy Silverado And GMC Sierra 2500 / 3500 HD (20-26)

SKU: BDS2300
$2,299.99 AUD
$2,299.99 AUD
BAJA KITS Toyota Landcruiser LC300 Sway Bar Links - Offroad Industries
BAJA Kits

BAJA KITS Toyota Landcruiser LC300 Sway Bar Links

SKU: TLSB22
$499.99 AUD
$499.99 AUD
BAJA Kits Toyota Landcruiser 300 series Boxed with Hemi Upper Control Arms - Offroad Industries
BAJA Kits

BAJA Kits Toyota Landcruiser 300 series Boxed with Hemi Upper Control Arms

SKU: TL0U22-RE
$1,299.99 AUD
$1,299.99 AUD $2,199.99 AUD
Fox 2.0 Performance Suspension Chevy Silverado 1500 LTZ - Offroad Industries
Fox

Fox 2.0 Performance Suspension Chevy Silverado 1500 LTZ

SKU: Fox2.0-CHEV1500
$3,499.95 AUD
$3,499.95 AUD
Ford F150 Platinum CCD Delete Module by offroad Research - Offroad Industries
Offroad Research

Ford F150 Platinum CCD Delete Module by offroad Research

SKU: ORR_DID3
$1,499.99 AUD
$1,499.99 AUD
BDS 2007-2021 Toyota Tundra 3" Kit Fox 2.5 PE Suspension Kit - Offroad Industries
BDS

BDS 2007-2021 Toyota Tundra 3" Kit Fox 2.5 PE Suspension Kit

SKU: BDS824FPE
$10,499.00 AUD
$10,499.00 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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