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Call Us:
1300 647 547
Call Us:
1300 647 547
RAM, Silverado & F-Truck GVM Upgrades in Melbourne | CTO Industries Australia
If you’re driving a RAM, Chevrolet Silverado, or Ford F-Truck in Australia and pushing the limits of your load capacity, a GVM (Gross Vehicle Mass) upgrade isn’t just a luxury—it’s a necessity. At CTO Industries, we provide federally approved GVM upgrades engineered for the demands of Australian roads and terrain, helping drivers increase their payload capacity while remaining compliant, safe, and legal.
From Adelaide to Brisbane, Canberra to Perth, and everywhere in between, our GVM upgrade kits for American trucks are trusted by fleet operators, off-road adventurers, tradies, and touring families looking to boost their load-carry capability.
GVM (Gross Vehicle Mass) refers to the maximum allowable weight a vehicle can legally carry, including its own weight, passengers, fuel, fluids, accessories, and cargo. Many American imports like the RAM 1500, Silverado 2500HD, and Ford F-Series come into Australia with downgraded GVM ratings to meet local regulations.
At CTO Industries, our GVM upgrade kits are designed to increase that legal limit, providing a compliant solution for carrying more weight, towing safely, and protecting your vehicle’s suspension, driveline, and braking systems under heavy-duty use.
Whether you’re loading up with drawers, bull bars, canopies, long-range fuel tanks, or preparing for off-road touring, the additional weight can easily exceed your vehicle’s stock GVM. Overloading can lead to:
Our GVM upgrades are tailored to restore confidence, increase payload, and enhance performance—keeping your setup legal and roadworthy, no matter your destination.
CTO’s GVM solutions are:
Each kit includes shock absorbers, coil springs, leaf packs, airbags, struts, and all required hardware, along with certification documents and installation instructions. Components are tested rigorously to ensure they handle Australian conditions with reliability and durability.
We supply heavy-duty GVM upgrades for:
In addition to American trucks, we also support GVM upgrades for other popular models like:
Whether you’re touring with a roof-top tent, towing a heavy trailer, or carrying tools and gear for work, CTO has a load-carrying solution to suit.
Our kits are comprehensive, vehicle-specific, and tailored for high performance and compliance. Most kits feature:
These upgrades not only increase payload but also maintain ride comfort, handling, and braking performance across long-haul or rugged conditions.
Many customers pair their GVM upgrade with additional accessories that support increased loads, including:
We stock high-quality brands including Dobinsons, Pedders, LoadRyder, Airbag Man, Lovells, and more.
We don’t just sell components—we deliver capability, compliance, and confidence with every kit.
Take control of your load limits and drive smarter with a RAM, Silverado, or Ford F-Truck GVM upgrade from CTO Industries.
When it comes to touring, towing, or hauling serious loads, your RAM, Chevrolet Silverado, or Ford F-Truck needs more than just brute power—it needs federally-approved GVM upgrades and heavy-duty axle upgrades that deliver strength, safety, and compliance. At CTO Industries, we supply GVM and axle upgrade kits engineered specifically for large American utes and trucks, providing a complete solution from pre-registration compliance through to installation and certification.
Our kits are ideal for drivers pushing their vehicle to the limits—whether for touring Australia’s rugged tracks, building out a workhorse for mining or fleet use, or prepping a global overlanding rig with the load-carrying muscle to go further.
GVM (Gross Vehicle Mass) upgrades increase your truck’s legal weight-carrying capacity, while axle upgrades enhance load distribution, durability, and braking performance. Together, these systems allow your RAM, Silverado, or F-Truck to legally and safely carry the extra gear you need: drawers, rooftop tents, canopies, fridges, fuel cells, compressors, solar, recovery gear, and more.
Our axle and suspension upgrades include:
Each kit is developed using components from trusted global brands like Ironman, Pedders, ARB, and Dobinsons, and complies with GVM-na and kg-heavy specifications for off-road, commercial, and touring vehicles.
CTO Industries supplies GVM upgrade kits tailored for:
All GVM upgrades are:
Our upgrades are designed to help you legally handle greater payloads, tow with confidence, and ensure long-term performance without compromising warranty or safety.
Each GVM and axle upgrade package is engineered with heavy-duty components that improve load-carrying capability, stability, and braking response under pressure. Depending on your build and vehicle model, a typical kit may include:
We offer packages with kg-medium-na, kg-heavy-na, and kg-extra-heavy ratings, depending on your required payload and axle load.
Upgrading your axles is essential when:
Our axle upgrades improve not just strength but vehicle stability, safety under braking, and load distribution—especially on uneven terrain or long-haul drives.
Our team can also advise on integrating your GVM upgrade with other touring essentials, including roof racks, drawers, solar panels, canopies, batteries, and communications equipment (e.g., UHF radios, antennas, pulleys, cell boosters).
Whether you’re heading off-grid or managing a fleet, we understand the demands of real-world usage. Our upgrade kits are commonly fitted alongside:
No matter where your RAM, Silverado or F-Truck is headed—from Cape York to the Simpson Desert, mining roads to remote station tracks—we help you upgrade with confidence.
Ready to boost your payload, increase your legal carrying limits, and future-proof your American ute? Contact CTO Industries to explore your options for GVM and axle upgrades.
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Looking to enhance your Ford F-Truck’s capabilities for serious off-road adventures, heavy-duty towing, or touring across rugged Australian terrain? At CTO Industries, we offer ADR-compliant GVM upgrade solutions for Ford F-Trucks that help you unlock the full potential of your American-built powerhouse—without voiding your warranty.
Whether you drive a F250, F350, F450, or Super Duty model, our GVM upgrade packages are designed, engineered, and tested to deliver superior performance, stability, safety, and legal compliance.
GVM stands for Gross Vehicle Mass—the maximum weight your vehicle is legally allowed to carry, including its own weight, passengers, fuel, accessories, and cargo. Many F-Truck owners quickly reach their GVM limit when adding bull bars, winches, long-range fuel tanks, canopies, camping gear, or towing a caravan.
CTO Industries provides federally approved, VTA-listed GVM upgrades to legally increase your payload, so you can carry more—safely and confidently.
Our GVM upgrades for Ford F-Trucks are professionally engineered and rigorously tested to ensure ADR compliance and meet strict Australian safety standards. They’re designed to work seamlessly with your vehicle’s existing suspension geometry, drivetrain, and body structure.
Every GVM upgrade package includes premium, quality-tested suspension components that are built to absorb rough terrain, enhance control, and withstand harsh Australian conditions.
Our upgrades feature:
We partner with trusted Australian and international brands like Autolamps, Husky, Zone, Bushwacker, and FOX—so you’re only installing authentic, dependable components.
CTO Industries isn’t just another workshop—we’re Australia’s GVM upgrade specialists, with a nationwide network of authorised installers and dealers ready to deliver performance and peace of mind.
When you choose us, you get:
Whether you’re towing a trailer through the outback, navigating the desert, or simply carrying tools to the worksite, our kits are designed to handle real-world Australian conditions.
We know what Aussie F-Truck owners demand—more capacity, more reliability, and no gimmicks. Our GVM upgrade systems are tested to withstand desert heat, rugged terrains, wet weather, and coastal corrosion. From Baja bars to air bags, winches to fender flares, every product we supply is chosen for its proven performance and compliance.
We proudly serve customers across Melbourne, Sydney, Brisbane, Toowoomba, Perth, and regional areas, with shipping available Australia-wide.
Don’t let factory GVM limits stop your journey. Whether you’re planning your next adventure, upgrading your rig for work, or adapting your truck for caravan towing—CTO Industries has a Ford F-Truck GVM upgrade solution for you.
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Not sure which GVM upgrade suits your F-Truck model? Contact our team for tailored advice, component compatibility checks, or to book your installation today.
Browse our full range of GVM upgrade kits, accessories, shocks, coilovers, and off-road components through our secure eCommerce store. Whether you’re after Clearview mirrors, Bushwacker flares, LED indicators, or adjustable suspension, you’ll find everything you need to conquer any terrain.
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Fast shipping. Trusted brands. Unbeatable results.
CTO Industries – GVM Upgrades Engineered for Ford F-Truck Power, Precision, and Performance.
At CTO Industries, we specialise in delivering legal, certified, and performance-driven GVM (Gross Vehicle Mass) upgrades tailored to RAM 1500 and RAM TRX models. Whether you’re carrying tools for work, towing a caravan, or loading up for a weekend of off-road touring, our GVM upgrade solutions ensure your vehicle remains safe, compliant, and capable—without compromise.
The standard GVM limits on your RAM 1500 or TRX can be quickly exceeded once you factor in accessories, passengers, tools, towball download, and camping gear. Upgrading the GVM allows you to carry additional weight legally and safely, providing:
We offer GVM upgrades that can increase the allowable weight your RAM can legally carry—typically by 400kg or more, depending on model, variant, and state regulations.
All GVM upgrade kits are designed, developed, and tested in Australia to meet or exceed federal and state regulations. Our solutions include:
Each system is tailored to suit RAM 1500, RAM 1500 TRX, and DS/DT models, with options for crew cab, dual cab, and long wheelbase configurations.
We proudly supply and install Ironman 4x4, JMACX, Lovells, and Alpha Suspensions—giving you access to the strongest and most tested GVM systems available in Australia.
Our complete upgrade kits include everything you need for peace of mind:
All components are OEM-quality or better, and installed by authorised and certified workshops with extensive experience in American truck upgrades.
Whether you’re based in QLD, VIC, NSW, or WA, CTO Industries can help. You can order your upgrade kit directly via our online store, or arrange an installation at your nearest authorised installer.
Simply choose your RAM model, select your upgrade package, and add to cart. Our team will then be in touch to confirm details, arrange fitment, and ensure compliance documents are provided.
Shipping is available Australia-wide, and we also supply dealers, commercial fleets, and remote area operators.
Before purchasing, we recommend using our online GVM calculator to estimate your current vehicle weight and determine how close you are to your OEM GVM limit. This ensures your upgrade:
If you’re unsure which option is best, our technical team is happy to assist. Contact us directly via phone, email, or our enquiry form.
All upgrade kits come with:
Check out our YouTube channel and Instagram for detailed walkthroughs, including how GVM upgrades are installed on RAM vehicles, and performance before & after testing.
CTO Industries has built a reputation for:
Every system we sell has been field-tested, engineered, and developed to suit Australia’s harshest roads and most demanding loads.
If you own a RAM 1500 or TRX and you’re ready to increase its capability and legal carrying capacity, reach out to CTO Industries today.
CTO Industries – Built for Payload, Engineered for Confidence.
GVM Upgrades for RAM 1500 & TRX – When Bigger Loads Demand Stronger Solutions.
Unlock the full potential of your Chevrolet Silverado ZR2 or 2500 with validated gvm upgrades from CTO Industries – Australia’s trusted experts in off-road suspension systems, accessories, and compliance solutions.
Built tough for Australian conditions, our gvm upgrade kits are ssm-approved, engineered to suit Silverado platforms, and backed by local fitment and compliance support across all states – including nsw, qld, vic, sa, wa, tas and nt. Whether you’re towing a caravan, carrying tools for the farm, or heading off-road with your mates, CTO’s Silverado gvm upgrades are the solution you can trust.
CTO Industries lists Silverado 2500 GVM upgrade options to 5600 kg, including a FOX 2.5 shocks package and a BDS 3-inch suspension package. Use the comparison below as a starting point when discussing the right configuration for your vehicle and intended use.
The BDS 4/5-inch suspension option is listed separately because the applicable GVM rating, payload and engineering requirements must be confirmed for the individual vehicle and package.
The right upgrade depends on the specific Silverado 2500, planned accessories, load requirements and intended driving conditions. Before selecting a package, confirm the vehicle's current specifications, expected operating weight and the equipment that will be fitted after installation.
A Silverado 2500 used for caravan towing, long-distance touring or commercial work can have very different suspension and payload requirements. Factors such as tow-ball weight, bull bars, winches, canopies, passengers, tools and additional fuel capacity should all be considered when comparing upgrade options.
GVM upgrade requirements may vary according to the vehicle configuration, installation timing and registration jurisdiction. Do not rely on this page as confirmation that a particular package is compliant for a specific vehicle. CTO Industries should confirm the applicable documentation and final on-road requirements before work is booked.
For advice on the available 5600 kg Silverado 2500 options, contact CTO Industries with your vehicle details and planned build requirements.
You can also view our dedicated Chevrolet Silverado 2500 GVM Upgrade page for further information on NB1 and NB2 configurations, upgrade specifications, suspension options and enquiries.
gvm (gross vehicle mass) is the maximum legal weight your vehicle can safely carry – including passengers, fuel, accessories, and cargo. Factory ratings for the Silverado ZR2 or 2500 may not meet the demands of tourers, tradies, and off-road enthusiasts, particularly when towing heavy loads, fitting aftermarket accessories, or heading across Australia’s rugged terrain.
That’s where CTO Industries comes in. Our Silverado gvm upgrade kits allow you to legally increase your load capacity, protect your investment, and improve vehicle safety, handling, and compliance.
Each gvm kit is:
Our kits are complimented by premium goodyear duratrac tyres, steel leaf packs, u-bolts, mtv shocks, and method wheels – providing the strength and height you need to travel confidently and legally.
Your CTO gvm upgrade for the Silverado ZR2 or 2500 includes:
Here’s why Silverado owners across Australia are choosing CTO Industries:
Ready to upgrade your Chevrolet Silverado and increase your gvm legally? Whether you’re towing, travelling, or just looking to improve your truck’s stance, CTO has the right kit, the right support, and the right experience.
Call us, email us, or submit an online enquiry using the form below. Our team can provide fitment details, confirm your local dealer, and assist with finance options if required.
Let’s lift your Silverado’s performance—safely, legally, and confidently.
CTO Industries supplies and supports Silverado gvm kits across:
Find your closest gvm installer via postcode or contact our team directly for assistance.
Trust the team at CTO Industries for validated gvm solutions tailored to suit the Chevrolet Silverado ZR2 & 2500. Increase your payload, enhance your suspension, and ensure compliance across Australia.
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CTO Industries – Engineered solutions for the road ahead.
Built for performance. Backed by experience.
