AUSTRALIA WIDE DMW AUTHORISED DEALER NETWORK

Turn Key Solutions for all Ineos Variants

From GVM Upgrades and Tray/Canopies, To Full Vehicle Protection Bar Work and 12V Touring Packages . DMW Offers Complete Vehicle Solutions for the INEOS

GVM Upgrades

Chassis Extensions

Tray & Canopy Packages

Front, Side, & Rear Protection

12V Full Canopy Fitouts

Go Full Build With DMW

GVM Increase to 4499KG

Chassis Extensions

Tray & Canopy Packages

Heavy Duty Rock Sliders

12V & Touring Pacakges

Front & Rear Protection

Precision Engineered Solutions For The INEOS Grenadier & Quartermaster

 

The Ineos Grenadier is delivered from factory with approximately 0 to 1 degree of positive caster. 

 

In comparison, a 79 series Land Cruiser typically runs between 3 and 4.5 degrees of positive caster as standard. This is why many drivers find the INEOS steering twitchy in factory form.

 

We have developed solutions here at DMW to address these issues and improve both the feel of the vehicle, as well as it's capability.

 

 

 

 

Our adjustable control arms allow caster to be increased to approximately 3 to 3.5 degrees on a standard height vehicle.

 

This brings the geometry more in line with what is required, and significantly improves drivability, negating unwanted feedback through the steering.

Adding a lift to the Ineos also causes the factory pinion angle to become an issue, as it rotates further downward, creating a sharper angle at the front drive shaft connection. 

 

Increasing caster without addressing this can place additional stress on the driveline, leading to premature wear of the constant velocity joint on the front drive shaft.

 

By pairing our adjustable control arms with our rotated front differential assembly, we can safely achieve a usable caster range of 3 to 7 degrees, which will support suspension lifts up to 3 inches. 

Talk to a DMW build specialist

We're ready to answer all of your questions or give you an obligation free quote.

Pre & Post-Registration GVM Upgrade Solutions

DMW offers pre and post-registration GVM upgrade solutions for all Ineos Grenadier and Quartermaster models, with options to increase your GVM to 4,000kg, 4,200kg, or 4,499kg. These upgrades provide improved load-carrying capacity, allowing you to maximise your vehicle's potential without compromising performance or safety.

Why Upgrade Your GVM?

Straight from the factory, the Ineos Grenadier and Quartermaster are designed to be tough, but adding accessories like bull bars, winches, long-range fuel tanks, or even a full canopy setup can quickly eat into your available payload. A GVM upgrade ensures that your vehicle remains within legal weight limits while maintaining handling, braking efficiency, and overall durability.

Built for Tough Conditions

Australia’s harsh landscapes demand more from your 4WD, and with a GVM upgrade, your Ineos can confidently tackle rough terrain while carrying extra weight. Whether you're exploring remote tracks, working in demanding conditions, or setting up the ultimate touring rig, our upgrades ensure your vehicle is up to the challenge.

Expert Installation & Compliance

At DMW, we don’t just offer vehicle upgrades, we install them with precision and ensure full compliance with Australian road regulations. Our expert team handles everything from suspension enhancements to certification, so you can drive away with confidence knowing your Ineos is legally upgraded and ready for action.

If you're ready to boost your Ineos Grenadier or Quartermaster’s capability, get in touch with us today to discuss the perfect full vehicle build for your needs!

*Actual GVM increase & availability subject to specific model variants.
Carry more - Safely & Legally

The allowable payload on most modern 4WDs seems great on paper, but gets quickly used up when accessories, gear and passengers get loaded in. Remaining under the vehicles Gross Vehicle Mass (GVM) can seem almost impossible.

DMW is a recognised Second Stage Manufacturer (SSM) which allows us to develop and federally certify components to increase your vehicle's GVM.

This allows DMW or their authorised dealers to fit GVM kits for a variety of vehicles both Pre and Post Registration.

Maximise your allowable payload without risking your roadworthiness.

Each complete GVM kit has been extensively tested to ensure ADR compliance is maintained.

Safety and performance by design

Federal approval for GVM upgrades requires rigorous testing to ensure that the vehicle performs as well or better than when it left the original manufacturer. You can be sure that your DMW GVM upgraded 4WD will stop and handle well, even with the increased load on board.

 

Depending on the vehicle, the following testing is required:

  • Finite Element Analysis (FEA) testing: A check of the maximum load carrying capacity of the vehicle's axles, chassis or other critical components.
  • Brake Testing: Laden and Unladen brake testing as well as testing under partial system failure to comply with ADR35/00
  • ESC Testing: If required, this test ensures that the ESC system's response is the same or better than the original vehicle.

The GVM of any vehicle is the weight in kilograms that the manufacturer has specified as being the maximum that the vehicle can weigh when fully laden. DMW GVM upgrades allow a vehicle to be certified to carry a greater amount than the original manufacturer, without breaching applicable ADRs or laws. You can upgrade the GVM of a vehicle using either Federal approval or State based approval, depending on whether the vehicle has been registered or not.

 

• If the vehicle has never been registered, Federal approval can be applied. The DMW GVM kit comes complete with an additional compliance plate which will be fixed to the vehicle.

• If the vehicle is already registered, the data used in Federal compliance is used in conjunction with a vehicle inspection by an authorised State engineer to certify the vehicle. 

 

The answer to this commonly asked question is no! This doesn’t matter if the GVM is done pre or post rego either, some installers will tell you otherwise but the fact is that GCM is a state based decision. Please see below exert from the Administrators circular 0-4-6 published 29/06/2018,

 

 “As there are no ADRs that require the GCM of a light vehicle (ie a vehicle less than 4.5 tonnes Gross Vehicle Mass) to be certified by testing or evidence provided by a manufacturer, the Department does not assess, endorse or approve any purported change to a light vehicle’s GCM specification by a SSM.

 

It is also important to note that the Department does not restrict or prohibit GCM upgrades, as they are an in service matter that is the responsibility of state and territory registration authorities.”

Is my GCM automatically increased when a GVM upgrade is fitted?

The answer to this commonly asked question is no! This doesn’t matter if the GVM is done pre or post rego either, some installers will tell you otherwise but the fact is that GCM is a state based decision. Please see below exert from the Administrators circular 0-4-6 published 29/06/2018,

“As there are no ADRs that require the GCM of a light vehicle (ie a vehicle less than 4.5 tonnes Gross Vehicle Mass) to be certified by testing or evidence provided by a manufacturer, the Department does not assess, endorse or approve any purported change to a light vehicle’s GCM specification by a SSM.

It is also important to note that the Department does not restrict or prohibit GCM upgrades, as they are an in service matter that is the responsibility of state and territory registration authorities.”
 

QUEENSLAND - GCM and other modifications

GVM Upgrades of IN SERVICE vehicles (currently registered vehicles) – APPROVED. 

GVM Upgrades under SSM to vehicles PRIOR to initial registration – APPROVED.

GCM Upgrade to IN SERVICE vehicles (currently registered vehicles) – NOT APPROVED.

GCM Upgrade under SSM to vehicles PRIOR to initial registration – APPROVED.

 

WESTERN AUSTRALIA - GCM and other modifications

GVM Upgrades of IN-SERVICE vehicles (currently registered vehicles) – APPROVED.

GVM Upgrades under SSM of vehicles PRIOR to initial registration – APPROVED.

GCM Upgrade to IN SERVICE vehicles (currently registered vehicles) – NOT APPROVED

GCM Upgrade under SSM to vehicles PRIOR to initial registration.

**BTC, Braked Towing Capacity to IN SERVICE Vehicles – NOT APPROVED.

 

NSW, SOUTH AUSTRALIA, and VICTORIA - GCM and other modifications

GVM Upgrades of IN-SERVICE vehicles (currently registered vehicles) – APPROVED.

GVM Upgrades under SSM of vehicles PRIOR to initial registration – APPROVED.

GCM Upgrade to IN SERVICE vehicles (currently registered vehicles) – APPROVED.

GCM Upgrade under SSM to vehicles PRIOR to initial registration – APPROVED.

**BTC, Braked Towing Capacity to IN SERVICE Vehicles – APPROVED.

 

NOTE: It is up to the Compliance Signatory/Certifier as to whether they deem it satisfactory to apply a GVM and/or GCM increase to In-service vehicles. Please refer to your local certifier for further clarification.

ACT and NORTHERN TERRITORY - GCM and other modifications

GVM Upgrades of IN-SERVICE vehicles (currently registered vehicles) – APPROVED.

GVM Upgrades under SSM of vehicles PRIOR to initial registration – APPROVED.

GCM Upgrade to IN SERVICE vehicles (currently registered vehicles) – NOT APPROVED

GCM Upgrade under SSM to vehicles PRIOR to initial registration – APPROVED. STILL AN IN SERVICE DECISION SO NO GCM UPGRADE.

**BTC, Braked Towing Capacity to IN SERVICE Vehicles – NOT APPROVED.

TASMANIA - GCM and other modifications

GVM Upgrades of IN-SERVICE vehicles (currently registered vehicles) – APPROVED.

GVM Upgrades under SSM of vehicles PRIOR to initial registration – APPROVED.

GCM Upgrade to IN SERVICE vehicles (currently registered vehicles) – APPROVED

GCM Upgrade under SSM to vehicles PRIOR to initial registration – APPROVED.

**BTC, Braked Towing Capacity to IN SERVICE Vehicles – APPROVED

 

NOTE: It is up to the Compliance Signatory as to whether they deem it satisfactory to apply a GVM and/or GCM increase to In-service vehicles. Please refer to your local certifier for further clarification.

*A vehicle that is legally registered in one Australian state of Territory with a BTC, GVM or GCM upgrade, can legally travel in another state or Territory.

 

** Please note that as of the Administrator Circular released in June 2018 BTC upgrades are not permitted on light vehicles. Please see exert below.

 

“The towing capacity of a light vehicle expressed as Gross Combination Mass (GCM) rating or Rated Towing Capacity or Maximum Braked Towing Mass rating must not exceed the value set by the first stage manufacturer. Second stage manufacturers are not permitted to increase the towing capacity as part of an SSM IPA that results in GVM upgrade,” it stated in Section 10.6, of the 0-4-6 circular issued in June 2018