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
BDS Large Flex End Rebuild Kit - Gen II
BDS Large Flex End Rebuild Kit - Gen II - Offroad Industries
BDS

BDS Large Flex End Rebuild Kit - Gen II

SKU: BDS124043
Regular price $39.99 AUD
Sale price $39.99 AUD Regular price
BDS Recoil Traction Bar Assembly Rebuild (1 Recoil Bar)
BDS Recoil Traction Bar Assembly Rebuild (1 Recoil Bar) - Offroad Industries
BDS

BDS Recoil Traction Bar Assembly Rebuild (1 Recoil Bar)

SKU: BDS079907
Regular price $249.00 AUD
Sale price $249.00 AUD Regular price
BDS LCA Ball Joint w/o Bushings | Fits BDS GM 021251, 021252 | Chevy Silverado and GMC Sierra 2500HD/3500HD (11-19)
BDS LCA Ball Joint w/o Bushings | Fits BDS GM 021251, 021252 | Chevy Silverado and GMC Sierra 2500HD/3500HD (11 - 19) - Offroad Industries
BDS

BDS LCA Ball Joint w/o Bushings | Fits BDS GM 021251, 021252 | Chevy Silverado and GMC Sierra 2500HD/3500HD (11-19)

SKU: BDS081204
Regular price $130.00 AUD
Sale price $130.00 AUD Regular price
FOX CHEVY SILVERADO 1500 PERFORMANCE SERIES 2.5 REAR IFP SHOCK
FOX CHEVY SILVERADO 1500 PERFORMANCE SERIES 2.5 REAR IFP SHOCK - Offroad Industries
Fox

FOX CHEVY SILVERADO 1500 PERFORMANCE SERIES 2.5 REAR IFP SHOCK

SKU: 987-24-028
Regular price $749.99 AUD
Sale price $749.99 AUD Regular price
FOX CHEVY SILVERADO 1500 PERFORMANCE SERIES 2.5 FRONT COIL-OVER IFP SHOCK
FOX CHEVY SILVERADO 1500 PERFORMANCE SERIES 2.5 FRONT COIL - OVER IFP SHOCK - Offroad Industries
Fox

FOX CHEVY SILVERADO 1500 PERFORMANCE SERIES 2.5 FRONT COIL-OVER IFP SHOCK

SKU: 987-02-004
Regular price $1,499.99 AUD
Sale price $1,499.99 AUD Regular price
FOX TOYOTA HILUX PERFORMANCE SERIES 2.5 REAR RESERVOIR SHOCK
FOX TOYOTA HILUX PERFORMANCE SERIES 2.5 REAR RESERVOIR SHOCK - Offroad Industries
Fox

FOX TOYOTA HILUX PERFORMANCE SERIES 2.5 REAR RESERVOIR SHOCK

SKU: 987-24-053
Regular price $700.00 AUD
Sale price $700.00 AUD Regular price
FOX TOYOTA HILUX PERFORMANCE SERIES 2.5 FRONT COIL-OVER IFP SHOCK
FOX TOYOTA HILUX PERFORMANCE SERIES 2.5 FRONT COIL - OVER IFP SHOCK - Offroad Industries
Fox

FOX TOYOTA HILUX PERFORMANCE SERIES 2.5 FRONT COIL-OVER IFP SHOCK

SKU: 987-02-009
Regular price $1,499.99 AUD
Sale price $1,499.99 AUD Regular price
FOX RAM 3500 PERFORMANCE SERIES 2.5 REAR IFP HTO SHOCK
FOX RAM 3500 PERFORMANCE SERIES 2.5 REAR IFP HTO SHOCK - Offroad Industries
Fox

FOX RAM 3500 PERFORMANCE SERIES 2.5 REAR IFP HTO SHOCK

SKU: 987-24-027
Regular price $749.99 AUD
Sale price $749.99 AUD Regular price
FOX FORD RANGER PX3 PERFORMANCE ELITE SERIES 2.5 REAR RESERVOIR SHOCK - ADJUSTABLE
FOX FORD RANGER PX3 PERFORMANCE ELITE SERIES 2.5 REAR RESERVOIR SHOCK - ADJUSTABLE - Offroad Industries
Fox

FOX FORD RANGER PX3 PERFORMANCE ELITE SERIES 2.5 REAR RESERVOIR SHOCK - ADJUSTABLE

SKU: 883-26-154
Regular price $3,500.00 AUD
Sale price $3,500.00 AUD Regular price
FOX FORD RANGER PX3 PERFORMANCE ELITE SERIES 2.5 FRONT RESERVOIR SHOCK - ADJUSTABLE
FOX FORD RANGER PX3 PERFORMANCE ELITE SERIES 2.5 FRONT RESERVOIR SHOCK - ADJUSTABLE - Offroad Industries
Fox

FOX FORD RANGER PX3 PERFORMANCE ELITE SERIES 2.5 FRONT RESERVOIR SHOCK - ADJUSTABLE

SKU: 883-06-239
Regular price $4,500.00 AUD
Sale price $4,500.00 AUD Regular price
FOX INEOS GRENADIER PERFORMANCE ELITE SERIES 2.5 RESERVOIR FRONT SHOCK - ADJUSTABLE
FOX INEOS GRENADIER PERFORMANCE ELITE SERIES 2.5 RESERVOIR FRONT SHOCK - ADJUSTABLE - Offroad Industries
Fox

FOX INEOS GRENADIER PERFORMANCE ELITE SERIES 2.5 RESERVOIR FRONT SHOCK - ADJUSTABLE

SKU: 883-26-166
Regular price $2,999.99 AUD
Sale price $2,999.99 AUD Regular price $3,499.99 AUD
Ridetech Rear Sway Bar | 2019-2025 Silverado / Sierra 1500 2WD/4WD with Ridetech Lowering Kit
Ridetech

Ridetech Rear Sway Bar | 2019-2025 Silverado / Sierra 1500 2WD/4WD with Ridetech Lowering Kit

SKU: 11729122
Regular price $1,450.00 AUD
Sale price $1,450.00 AUD Regular price
bds 2001-2019 GM HD Front Skid Plate Box Kit
BDS

bds 2001-2019 GM HD Front Skid Plate Box Kit

SKU: BDS121650
Regular price
Sale price $0.00 AUD Regular price
BDS 11 GM HD 4.5-6.5in System (4of4)
BDS

BDS 11 GM HD 4.5-6.5in System (4of4)

SKU: BDS021653
Regular price
Sale price $0.00 AUD Regular price
BDS 11 GM HD 4.5-6.5in System (3of4)
BDS

BDS 11 GM HD 4.5-6.5in System (3of4)

SKU: BDS021652
Regular price
Sale price $0.00 AUD Regular price
BDS 11 GM HD 4.5-6.5in System (2of4)
BDS

BDS 11 GM HD 4.5-6.5in System (2of4)

SKU: BDS021651
Regular price
Sale price $0.00 AUD Regular price

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.

Loading calculator data...

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.