RAM 1500 vs LandCruiser 300: Which Platform Takes a GVM Upgrade Better for Western Downs Work?
Choosing a tow vehicle for farm and contracting work in the Greater Western Downs is not a decision most people take lightly. Two platforms come up more than any other in these conversations at the moment: the RAM 1500 and the Toyota LandCruiser 300 Series. Both are capable, both have a strong following in rural Queensland, and both can be put through a GVM upgrade to increase their legal carrying capacity.
The question we get asked fairly regularly is which one takes an upgrade better for genuine working use across the region. The honest answer is that it depends on what the vehicle is actually doing day to day, and the differences between the two platforms matter more than most buyers realise before they start the process.
Factory Payload and Why It Disappears Quickly
The factory payload figures for both platforms reflect what the manufacturer has rated the vehicle to carry before any modification. Both the RAM 1500 and the LandCruiser 300 Series are well-regarded tow vehicles, but the RAM 1500 arrives in Australia with a relatively generous factory tray configuration for a pickup, while the LandCruiser 300 in wagon configuration carries passengers and interior space as a priority, with payload as a secondary consideration.
Once accessories are added to either vehicle, including bullbars, canopies, water tanks, tool boxes and the fuel load for a full tank, factory payload shrinks considerably in both cases. This is the point where most Western Downs owners start looking seriously at a GVM upgrade, since the vehicle they bought is rapidly approaching its legal limit before a single item of stock equipment or farm gear goes on board.
How Each Platform Responds to a GVM Upgrade
A GVM upgrade on either platform follows the same fundamental process: engineering assessment, selection of suspension components rated for the new weight, brake upgrades where required, and certification through the proper Queensland modification process to update the compliance plate. What differs between the two platforms is the ecosystem of parts, the ceiling that can be achieved, and the practical outcome for different use cases.
The RAM 1500 responds well to GVM upgrades, particularly for towing-heavy applications. Its multi-link rear coil spring setup provides a good base for an upgrade using systems from brands like Pedders GVM+ and BDS Suspension, both of which we work with regularly. The RAM also benefits from transmission tuning as part of a broader performance package, which can improve towing response and fuel efficiency under load. For owners who primarily tow floats, machinery or heavy caravans on sealed and gravel roads, the RAM 1500 after a proper GVM upgrade is a strong platform.
The LandCruiser 300 Series also runs a rear coil spring setup, though with a different multi-link geometry and a significantly broader local aftermarket ecosystem. Brands like Dobinsons and EFS have deep product ranges specifically developed for the 300 Series, and the depth of workshop familiarity with the platform across regional Queensland is hard to match. The 300 Series also has the benefit of Toyota's extensive parts supply chain in Australia, which can matter for regional operators who need components available locally and quickly when something needs attention.
Matching the Platform to the Work
For pure off-road and mixed terrain use, particularly operations that involve significant time on rough tracks, creek crossings or heavily corrugated roads, the LandCruiser 300 platform and its suspension geometry tend to suit that work well. For high-speed highway towing on sealed roads with occasional station work, the RAM 1500 is competitive and often preferred for its cabin comfort and tray configuration.
Servicing Access in a Regional Context
Another practical difference between the two platforms for Western Downs operators is servicing access. The LandCruiser 300 can generally be serviced at any Toyota dealer or independent workshop across regional Queensland, with parts available through multiple channels. The RAM 1500 requires a workshop with specific experience on American diesel platforms and access to the right diagnostic tools, since the engine management and transmission systems differ significantly from Japanese and European platforms.
This is not a reason to avoid the RAM, but it is a factor worth considering if the vehicle will be serviced across a broad area or by multiple workshops over its life. We work on both platforms at our workshop, including RAM diesel tuning and repairs through our American truck repairs and modifications service, so operators across the Greater Western Downs do not need to travel to a city dealer for specialist support on either vehicle. But for operators managing equipment across a large area or through a third-party fleet service, the LandCruiser's broader service network is a genuine advantage.
Fleet Consistency Considerations
For fleet managers running multiple vehicles, the question of platform consistency also comes up. Running a mixed fleet of RAMs and LandCruisers means carrying knowledge of two different platforms, two different diagnostic setups and two different parts systems. Some operators prefer standardising on one platform to simplify that, while others prioritise matching the platform to the specific role rather than achieving uniformity. There is no wrong answer, but it is worth factoring into the decision if you are speccing out a fleet rather than a single vehicle.
What Both Platforms Have in Common Post-Upgrade
Regardless of which platform you are upgrading, a few considerations apply equally to both.
First, the GVM upgrade does not change your Gross Combination Mass. GCM is a separate manufacturer-set figure, and a GVM upgrade on either the RAM or the LandCruiser does not increase your legal towing capacity within the combined weight limit. Owners of both platforms regularly overlook this when they load the vehicle to its new GVM and then hitch a trailer on top.
Second, brake performance after an upgrade matters on both platforms. A heavier vehicle at its new GVM needs brakes that match the load, and the right brake upgrade for a RAM 1500 and for a LandCruiser 300 are not the same job. This is part of why a proper engineering assessment before the upgrade is done saves problems later.
Third, tyres need to match the new rated weight. Tyres adequate for the original factory GVM may not carry the load rating required for the upgraded vehicle, particularly if the vehicle is regularly loaded close to the new limit. This applies equally to both platforms and is one of the items we check as a standard part of any upgrade assessment through our parts and accessories process.
Resale and Long-Term Cost
Resale value is another factor some buyers weigh up before committing to a platform. The LandCruiser 300 Series has held strong resale values in Australia, partly due to demand and the depth of the used market. RAM 1500s have built a genuine following in rural markets over the past several years and generally hold reasonable value as well, though the used market for American trucks in regional Queensland is smaller than for Toyota.
For operators who intend to keep the vehicle long-term and run it hard, resale matters less than total cost of ownership over the working life of the vehicle, including fuel, tyres, servicing and parts. Looking at those figures side by side for your specific use case gives a more useful picture than comparing sale prices alone.
Which Platform Is Right for Your Operation
The right answer between a RAM 1500 and a LandCruiser 300 for Western Downs work is not universal. It depends on the primary use, the terrain, the towing requirements, how the vehicle will be serviced over its life, and in some cases operator preference. What we can say clearly is that both platforms can be upgraded well when the process is done properly, and both are a poor investment if the upgrade is carried out without a genuine engineering assessment and proper certification.
If you are weighing up which platform suits your operation, or if you already own one of these vehicles and want to understand what a GVM upgrade would look like for your specific setup, our team can walk through the options with you. We work with both platforms regularly across the Greater Western Downs. See our American truck repairs and modifications page and our 4x4 and commercial vehicle services page for more detail, or contact us to discuss your vehicle.
