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 Performance Elite Series 2.5 Reservoir Shocks DT RAM 1500 19+ - Offroad Industries
Fox

FOX Performance Elite Series 2.5 Reservoir Rear Shocks DT RAM 1500 19+

SKU: 883-26-079
$3,499.99 AUD
$3,499.99 AUD
BDS Upper Control Arm Kit | Ford F150 2021+ | With Sensor - Offroad Industries
BDS

BDS Upper Control Arm Kit | Ford F150 2021+ | With Sensor

SKU: BDS123262
$1,499.99 AUD
$1,499.99 AUD
Fox Performance Series 2.0 Suspension Ford F150 21 - 24 - Offroad Industries
Fox

Fox Performance Series 2.0 Suspension Ford F150 21-26

SKU: Fox2.0-F150

$3,499.95 AUD
$3,499.95 AUD
BDS 2011 - 2026 Chevrolet Silverado/GMC Sierra 2500/3500 HD 2" Rear Block w/o Overload - Offroad Industries
BDS

BDS 2011-2026 Chevrolet Silverado/GMC Sierra 2500/3500 HD 2" Rear Block w/o Overload

SKU: BDS011218
$299.99 AUD
$299.99 AUD
BDS 3 Inch Lift Kit W/ Radius Arm | Ram 2500 (19 - 25) 4WD | Diesel - Offroad Industries
BDS

BDS 3 Inch Lift Kit W/ Radius Arm | Ram 2500 (19-24) 4WD | Diesel

SKU: BDS1653FPE
$11,999.95 AUD
$11,999.95 AUD
Fox PERFORMANCE SERIES 2.5 HTO SHOCK RAM 2500 Front 2014+ - Offroad Industries
Fox

Fox PERFORMANCE SERIES 2.5 HTO SHOCK RAM 2500 Front Shocks 2014+

SKU: 987-24-004
$700.00 AUD
$700.00 AUD
Peak 2024+ Toyota Landcruiser LC250 1.25″ Lift Kit - Offroad Industries
Peak Suspension

Peak 2024+ Toyota Landcruiser Prado LC250 1.25″ Lift Kit

SKU: 800-001-078-001
$387.99 AUD
$387.99 AUD
BDS Heavy Duty Tie Rod Kit | Chevy Silverado and GMC Sierra 2500 / 3500 HD (11 - 24) - Offroad Industries
BDS

BDS Heavy Duty Tie Rod Kit | Chevy Silverado and GMC Sierra 2500 / 3500 HD (11-25)

SKU: BDS081001
$529.99 AUD
$529.99 AUD $699.99 AUD
Peak 2024+ Lexus GX550 1.25″ Lift Kit - Offroad Industries
Peak Suspension

Peak 2024+ Lexus GX550 1.25″ Lift Kit

SKU: 800-001-006-001
$387.99 AUD
$387.99 AUD
Fox PERFORMANCE ELITE 2.5 RAM 2500 3500 Front Shock 0 - 2" 2014+ - Offroad Industries
Fox

Fox PERFORMANCE ELITE 2.5 RAM 2500 3500 Front Shock 0-2" 2014+

SKU: 883-26-062
$3,899.99 AUD
$3,899.99 AUD
Zone Offroad Upper Control Arm Kit | Adventure Series | Chevy Silverado & GMC Sierra 2500HD/3500HD (11 - 19) - Offroad Industries
Zone Offroad

Zone Offroad Upper Control Arm Kit | Adventure Series | Chevy Silverado & GMC Sierra 2500HD/3500HD (11-19)

SKU: ZONC2312
$1,200.00 AUD
$1,200.00 AUD
FOX PERFORMANCE SERIES 2.5 HTO SHOCK Chevrolet Silverado 2500HD 11 - 19 0 - 1" FRONT - Offroad Industries
Fox

FOX PERFORMANCE SERIES 2.5 HTO SHOCK Chevrolet Silverado 2500HD 11- 19 0-1" FRONT

SKU: 987-24-030
$749.99 AUD
$749.99 AUD
FOX PERFORMANCE ELITE SERIES 2.5 REAR Chevy Silverado 1500 883-26-087
Fox

FOX PERFORMANCE ELITE SERIES 2.5 REAR Chevy Silverado 1500 883-26-087

SKU: 883-26-087
$3,499.99 AUD
$3,499.99 AUD
BDS 3" Coilover Suspension Kit Chevrolet Silverado 2500HD/3500HD 2020+ - Offroad Industries
BDS

BDS 3" Coilover Suspension Kit Chevrolet Silverado 2500HD/3500HD 2020+

SKU: BDS1831FPE
$14,499.00 AUD
$14,499.00 AUD
Fox 2.5 Performance Elite FRONT Chevrolet Silverado 1500 2019 - 2024 3.5" - Offroad Industries
Fox

Fox 2.5 Performance Elite FRONT Chevrolet Silverado 1500 2019+ 3.5"

SKU: 883-06-162
$4,499.99 AUD
$4,499.99 AUD
Fox FACTORY RACE SERIES 2.0 ATS STABILIZER - Ford F250 F350 2017 - 2024 - Offroad Industries
Fox

Fox FACTORY RACE SERIES 2.0 ATS STABILIZER - Ford F250 F350 2017 - 2026

SKU: 983-02-143
$1,499.95 AUD
$1,499.95 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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