5.5T GVM Upgrade for Post-Rego 20+ Chevrolet Silverado 2500HD

5.5T GVM Upgrade for Post-Rego 20+ Chevrolet Silverado 2500HD

Upgrade your 2020+ Chevrolet Silverado 2500HD to a certified 5.5T GVM with Everyday Offroad’s Post-Rego GVM Upgrade. This compliant, engineer-approved package increases payload capacity while retaining the 2994KG rear axle rating, ideal for touring, towing, and work applications with minimal suspension changes.
Vendor: Everyday Offroad
$2,500.00
$2,500.00
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Subtotal: $2,500.00
5.5T GVM Upgrade for Post-Rego 20+ Chevrolet Silverado 2500HD

5.5T GVM Upgrade for Post-Rego 20+ Chevrolet Silverado 2500HD

$2,500.00
5.5T GVM Upgrade for Post-Rego 20+ Chevrolet Silverado 2500HD

5.5T GVM Upgrade for Post-Rego 20+ Chevrolet Silverado 2500HD

$2,500.00
Description
Description
x

Everyday Offroad 2020+ Chevrolet Silverado 2500HD Post-Rego GVM 5.5T / 2994KG Rear Axle Upgrade

Enhance your Silverado’s load-carrying and towing confidence with Everyday Offroad’s 5.5T GVM Upgrade for 2020+ Chevrolet Silverado 2500HD models.

This upgrade increases the Gross Vehicle Mass (GVM) from 5148KG to 5500KG, retaining the rear axle rating of 2994KG. It’s a reliable solution for owners who need extra carrying capacity without extensive suspension changes—ideal for touring setups, tool bodies, or light towing applications.

To achieve the certified Post-Rego 5500KG GVM rating, the vehicle must be equipped with:

  • Approved suspension and lift system

  • Load-rated rims and tyres

  • Mudflaps on guards/flares (if applicable)

  • Airbag helper system (no extra leaf reset required)

This package offers a balanced improvement in GVM capacity while maintaining factory comfort and drivability. All components are installed and engineered in line with VSI guidelines and state-specific certification requirements.

Everyday Offroad delivers proven, compliant GVM upgrade solutions for American trucks—engineered, tested, and supported right here in Australia.

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