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
ORI RAM 2500 3500 Front Heavy Duty Replacement Coils 50mm
ORI

ORI RAM 2500 3500 Front Heavy Duty Replacement Coils 50mm

SKU: ORI-400H
$499.99 AUD
$499.99 AUD
Rough Country Vertex Remote Reservoir Brackets | 2019–2026 Chevy Silverado 1500 - Offroad Industries
Rough Country

Rough Country Vertex Remote Reservoir Brackets | 2019–2026 Chevy Silverado 1500

SKU: 94004544
$79.99 AUD
$79.99 AUD
ORI Springs Raised Coil Rear Only RAM 2500HD 300 - 500KG Coil Pack (Pair) - Offroad Industries
King Suspension

ORI Springs Raised Coil Rear Only RAM 2500HD 300 - 500KG Coil Pack (Pair)

SKU: ORI-401HH
$500.00 AUD
$500.00 AUD
BDS 3 Inch Lift Kit W/ Radius Arm | Ram 2500 (19 - 25) 4WD | Diesel Fox HTO - Offroad Industries
BDS

BDS 3 Inch Lift Kit W/ Radius Arm | Ram 2500 (25-26) 4WD | Diesel Fox HTO

SKU: BDS1624HTO
$7,500.00 AUD
$7,500.00 AUD
BDS UCA Bushing Kit | Fits BDS Control Arm Only | Chevy Silverado & GMC Sierra 1500 (07 - 26) 2500/3500HD (01 - 10) - Offroad Industries
BDS

BDS UCA Bushing Kit | Fits BDS Control Arm Only | Chevy Silverado & GMC Sierra 1500 (07-26) 2500/3500HD (01-10)

SKU: BDS071023
$149.99 AUD
$149.99 AUD
BDS Recoil Traction Bar Kit | Ford F250/F350 Super Duty (17 - 26) W/ 3.5 - 4 In Axle - Offroad Industries
BDS

BDS Recoil Traction Bar Kit | Ford F250/F350 Super Duty (17-26) W/ 3.5-4 In Axle

SKU: BDS2309
$2,299.99 AUD
$2,299.99 AUD
Fox CHEVROLET SILVERADO & GMC SIERRA 2500/3500 | 2.5 PS 4 - 6" Rear shock - Offroad Industries
Fox

Fox CHEVROLET SILVERADO & GMC SIERRA 2500/3500 | 2.5 PS 4-6" Rear shock

SKU: 987-24-035
$749.99 AUD
$749.99 AUD
Zone offroad 2 Inch Leveling Kit | Chevrolet Silverado or GMC Sierra 2500/3500HD (20 - 26) - Offroad Industries
Zone Offroad

Zone offroad 2 Inch Leveling Kit | Chevrolet Silverado or GMC Sierra 2500/3500HD (20-26)

SKU: ZONC1231
$449.99 AUD
$449.99 AUD
BDS 4 Inch Lift Kit | Ram 1500 HO w/ Air Ride (25 - 26) 4WD - Offroad Industries
BDS

BDS 4 Inch Lift Kit | Ram 1500 HO w/ Air Ride (25-26) 4WD

SKU: BDS2123FS
$6,999.99 AUD
$6,999.99 AUD
BDS 5 Inch Lift Kit w/ Radius Arm | Ford F250/F350 Super Duty (23 - 26) 4WD | Diesel - Offroad Industries
BDS

BDS 5 Inch Lift Kit w/ Radius Arm | Ford F250/F350 Super Duty (23-26) 4WD | Diesel

SKU: BDS2205FPE
$13,500.00 AUD
$13,500.00 AUD
Fox TOYOTA TUNDRA | 2.5 PERFORMANCE ELITE SERIES rear - Offroad Industries
Fox

Fox TOYOTA TUNDRA | 2.5 PERFORMANCE ELITE SERIES rear 22+

SKU: 883-26-118
$3,499.99 AUD
$3,499.99 AUD
SPC Performance 2014+ Ram 2500 4WD Adjustable Camber Kit - Offroad Industries
SPC

SPC Performance 2014+ Ram 2500 4WD Adjustable Camber Kit

SKU: 82387
$145.55 AUD
$145.55 AUD
BDS 2.5 Inch Lift Kit Radius Arm | FOX 2.5 Performance Elite Coil - Over Conversion | Ford F250/F350 11 - 16 - Offroad Industries
BDS

BDS 2.5 Inch Lift Kit Radius Arm | FOX 2.5 Performance Elite Coil-Over Conversion | Ford F250/F350 11-16

SKU: BDS1509FPE-HTO
$11,500.00 AUD
$11,500.00 AUD
BDS 3 Inch Lift Kit W/ Radius Arm | Ram 2500 (19 - 25) 4WD | Diesel Fox HTO - Offroad Industries
BDS

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

SKU: BDS1653HTO
$7,500.00 AUD
$7,500.00 AUD
Husky Liners RVL Fender Flares Ford F150 2021+ - Offroad Industries
Husky

Husky Liners® RVL Fender Flares Ford F150 2021+

SKU: 2802968
$1,200.00 AUD
$1,200.00 AUD
Bajakits Upper/Lower Control arm 1" Uniballs - Offroad Industries
BAJA Kits

Bajakits Upper/Lower Control arm 1" Uniballs

SKU: B5124
$199.99 AUD
$199.99 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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