GWM Cannon Payload and GVM Guide: How Much Can You Actually Carry?
A ute might be advertised with close to a tonne of payload, but that does not mean you can install a canopy, drawers, a rooftop tent, an auxiliary battery and a bull bar, load the family and then tow a large caravan without doing the maths first.
This guide compares every current standard GWM Cannon variant, explains GVM, GCM, payload and axle limits, calculates realistic work, touring and towing setups and shows you how to verify the result at a weighbridge. If you need broader guidance on canopy selection, materials and setup recipes, our GWM Cannon canopy setup guide covers the full picture.
This guide applies to the standard GWM Cannon range. Cannon Alpha and older model year figures must be checked separately.
Quick answer: how much payload does a GWM Cannon have?
The current GWM Cannon has a published payload of 875 kg to 1,150 kg, depending on the variant. Most dual cab models are rated to carry 995 kg, while the XSR is rated to 875 kg. Your real remaining payload is lower after adding occupants, accessories, cargo and towball load.
The published figures for the current standard Cannon range are:
1,150 kg for the Premium Single Cab Chassis 4×2.
995 kg for the Premium Dual Cab 4×4, Lux Dual Cab 4×4, Lux Dual Cab Chassis 4×4, Ultra Dual Cab 4×4 and Vanta Dual Cab 4×4.
875 kg for the XSR Dual Cab 4×4.
These figures apply to the current standard Cannon range and are sourced from GWM Australia’s brochure (dated July 2026). They do not automatically apply to earlier model years or the Cannon Alpha.
Never choose a canopy using the headline payload figure alone. Confirm the exact variant, model year, installed equipment and axle limits first.
Payload, kerb weight, GVM and GCM explained
Kerb weight
Kerb weight is the manufacturer’s published ready to drive vehicle mass under its stated conditions, typically including a full fuel tank and all standard equipment. It does not include occupants or cargo.
The writer should not assume every real vehicle weighs exactly the brochure amount. Manufacturing tolerances, dealer installed accessories and modifications can change the actual kerb weight.
Tare weight
GWM lists tare weight separately from kerb weight. Tare is generally the unladen vehicle mass without fuel (or with a stated minimal fuel quantity). For the purposes of payload calculation, the published payload aligns with the formula:
GVM minus kerb weight equals payload.
Do not use tare to calculate the brochure payload figure. Ultimately, the weighbridge result is more useful than debating brochure definitions.
Payload
Payload is everything added above the kerb weight: occupants, canopy or service body, drawers and shelving, tools and equipment, bull bar, winch and towbar, battery systems, water, camping equipment, roof racks and tents and imposed towball mass when towing.
GVM (Gross Vehicle Mass)
GVM is the maximum permitted total mass of the vehicle when loaded. On the Cannon Ultra, that is 3,225 kg. The loaded vehicle (kerb weight plus everything you add) must not exceed GVM.
GCM (Gross Combined Mass)
GCM is the maximum permitted mass of the loaded vehicle and trailer combination together. On the Ultra, that is 6,200 kg. This means you cannot be at full GVM and full tow weight at the same time.
Axle limits
The maximum permitted load on the front and rear axles, set separately from GVM. Overloading the rear axle is one of the most common problems with canopy equipped utes, especially when heavy accessories and cargo sit behind the rear axle line.
Passing the GVM calculation does not automatically mean the rear axle, front axle, GCM or towing limits also pass. All limits apply simultaneously.
GWM Cannon payload and GVM by variant
The following tables present published mass limits for the current standard Cannon range. All figures are sourced from GWM Australia’s brochure (dated July 2026). GWM notes that its published weights are approximate and should be confirmed before fitting accessories or towing.
Table 1: Published mass limits
| Variant | Kerb | Tare | Payload | GVM | GCM | Braked tow | Max downball |
| Premium SC CC 2.0TD 4×2 | 1,900 kg | 1,843 kg | 1,150 kg | 3,050 kg | 5,590 kg | 3,200 kg | 320 kg |
| Premium DC 2.0TD 4×4 | 2,140 kg | 2,083 kg | 995 kg | 3,135 kg | 5,830 kg | 3,200 kg | 320 kg |
| Lux DC 2.4TD 4×4 | 2,230 kg | 2,173 kg | 995 kg | 3,225 kg | 6,200 kg | 3,500 kg | 350 kg |
| Lux DC CC 2.4TD 4×4 | 2,230 kg | 2,173 kg | 995 kg | 3,225 kg | 6,200 kg | 3,500 kg | 350 kg |
| Ultra/Vanta DC 2.4TD 4×4 | 2,230 kg | 2,173 kg | 995 kg | 3,225 kg | 6,200 kg | 3,500 kg | 350 kg |
| XSR DC 2.4TD 4×4 | 2,330 kg | 2,273 kg | 875 kg | 3,205 kg | 6,300 kg | 3,500 kg | 350 kg |
Table 2: Published axle figures
| Variant | Front at kerb | Rear at kerb | Max front axle | Max rear axle |
| Premium SC CC | 1,165 kg | 735 kg | 1,500 kg | 1,915 kg |
| Premium DC | 1,245 kg | 895 kg | 1,500 kg | 1,915 kg |
| Lux DC | 1,295 kg | 935 kg | 1,500 kg | 1,950 kg |
| Lux DC CC | 1,295 kg | 995 kg | 1,500 kg | 1,915 kg |
| Ultra/Vanta | 1,295 kg | 935 kg | 1,500 kg | 1,950 kg |
| XSR | 1,345 kg | 985 kg | 1,585 kg | 1,850 kg |
Important note on the Lux Dual Cab Chassis: The brochure’s published front and rear axle figures for this variant (1,295 kg plus 995 kg) total 2,290 kg, while its listed kerb weight is 2,230 kg. This appears internally inconsistent. We have reproduced the figures as published rather than attempting to correct them. Owners should confirm the applicable axle figures directly with GWM or the vehicle documentation before relying on them for planning.
How to calculate your real remaining payload
Start with this first stage formula:
Published payload, minus accessories, minus occupants, minus cargo, minus towball mass, equals theoretical remaining payload.
Then remember that this is only the GVM calculation. Front axle, rear axle, GCM and towing limits still need separate checks.
Payload worksheet
Use this to add up your own numbers.
| Payload item | Weight |
| Published payload for your variant | ___ kg |
| Canopy or service body | minus ___ kg |
| Tray or tub conversion (net change) | minus ___ kg |
| Drawers and shelving | minus ___ kg |
| Bull bar, winch and towbar | minus ___ kg |
| Electrical system and batteries | minus ___ kg |
| Roof system and tent | minus ___ kg |
| Occupants (use actual weights) | minus ___ kg |
| Tools or touring cargo | minus ___ kg |
| Water and additional fuel | minus ___ kg |
| Towball mass when towing | minus ___ kg |
| Calculated remaining payload | ___ kg |
Replacement component rule
If you remove a factory tub or standard tray, calculate the net weight change:
New tray and canopy system, minus equipment removed, equals payload consumed by the conversion.
Do not subtract the complete new system without accounting for removed parts. The current brochure presents Cannon cab chassis models with a standard alloy tray included in the kerb weight, so verify the specification before treating an entire replacement tray as additional weight.
What common Cannon accessories actually consume payload
No single accessory causes a payload problem. It is the stacking effect that catches owners out.
Permanent vehicle accessories: bull bar (40 to 60 kg over factory), winch (20 to 30 kg), underbody protection (15 to 30 kg), towbar (15 to 25 kg), side steps (15 to 25 kg), heavier aftermarket wheels and tyres (variable), suspension components (variable), long range or auxiliary tanks (tank weight plus fuel).
Canopy equipment: canopy body (60 to 150 kg depending on material), internal shelving (20 to 50 kg), drawers (40 to 70 kg), toolboxes (10 to 30 kg), battery and inverter (25 to 45 kg), fridge (18 to 25 kg), water tank and pump (45 to 55 kg full), roof platform (20 to 35 kg), awning (12 to 30 kg), rooftop tent (50 to 70 kg).
Variable load: driver and passengers (actual weight), tools, spare parts, food, recovery equipment, camping gear and towball load when towing.
GWM specifically warns in its accessory guidance that the combined mass of accessories and cargo must not exceed GVM and that some accessory installations may require recalibration or relocation of standard equipment.
Worked GWM Cannon payload examples
These are illustrative budgets to show how the numbers work. They are not promises about every Cannon. Use actual product weights and actual occupant weights for your own calculation.
Example 1: Light tradie setup
| Item | Example weight |
| Aluminium tub canopy | 70 kg |
| Shelving and bins | 35 kg |
| Roof bars | 15 kg |
| Tools and consumables | 150 kg |
| Other accessories (towbar, steps) | 40 kg |
| Two occupants | 170 kg |
| Total payload used | 480 kg |
Remaining on a 995 kg Cannon: approximately 515 kg. Remaining on the XSR (875 kg): approximately 395 kg.
That leaves room for additional materials, a passenger or towing load. For more on matching a canopy to trade work, our guide to the best GWM Cannon canopy for tradies covers the setup options.
Example 2: Weekend camping setup
| Item | Example weight |
| Aluminium tub canopy | 75 kg |
| Drawers | 50 kg |
| Fridge | 22 kg |
| Battery system | 30 kg |
| Awning | 15 kg |
| Water (40 litres plus tank) | 45 kg |
| Recovery equipment | 20 kg |
| Two occupants | 170 kg |
| Food and camping gear | 80 kg |
| Total payload used | 507 kg |
Remaining on a 995 kg Cannon: approximately 488 kg. Remaining on the XSR (875 kg): approximately 368 kg.
Comfortable for a weekend trip. The pressure only builds when you start adding a roof platform, rooftop tent or towing load. For a detailed look at touring setups, our guide to the best GWM Cannon canopy for touring and camping covers the build planning.
Example 3: Remote touring build
| Item | Example weight |
| Aluminium tub canopy | 80 kg |
| Drawers | 60 kg |
| Fridge | 25 kg |
| Battery and electrical | 45 kg |
| Roof platform | 30 kg |
| Rooftop tent | 60 kg |
| Awning | 25 kg |
| Water (60 litres plus tank) | 65 kg |
| Recovery equipment | 30 kg |
| Bull bar | 50 kg |
| Two occupants | 170 kg |
| Food, spares and camping gear | 100 kg |
| Total payload used | 740 kg |
Remaining on a 995 kg Cannon: approximately 255 kg. Remaining on the XSR (875 kg): approximately 135 kg.
That remaining figure still needs to accommodate anything omitted, including extra passengers, towball mass or last minute cargo. At 135 kg remaining on the XSR, there is very little room for error.
Example 4: Cannon towing setup
| Item | Example weight |
| Aluminium tub canopy | 70 kg |
| Drawers | 50 kg |
| Towbar and related equipment | 30 kg |
| Two occupants | 170 kg |
| Luggage and cargo | 100 kg |
| Actual towball mass from trailer | 250 kg |
| Total payload used | 670 kg |
Remaining on a 995 kg Cannon: approximately 325 kg. Remaining on the XSR (875 kg): approximately 205 kg.
Common mistake: Stopping the calculation here and assuming the setup is legal. Passing the GVM payload check alone does not prove the towing combination is compliant. GCM, rear axle load and the trailer’s actual aggregate mass must all be checked separately.
Not sure whether your planned setup fits within your Cannon’s limits? Send us your variant and accessory list and we can help you work out whether the numbers add up before you commit.
Call us on 02 9627 8666, text 0440 130 098 or visit our showroom at 20 Walker St, South Windsor, Sydney.
Why rear axle load can become the limiting number
Most canopy accessories and cargo sit behind the rear axle. Towball load is applied behind the rear axle. This leverage effect can add more than the nominal item weight to the rear axle while simultaneously unloading the front axle.
A vehicle can remain below GVM but exceed its rear axle limit. This is not a theoretical edge case. It is one of the most common compliance problems on canopy equipped utes.
Repositioning weight forward (mounting heavy items like drawers, fridges and water as close to the axle as practical) helps improve axle distribution. But moving weight forward does not reduce total GVM loading. It just distributes it differently between the two axles.
The XSR deserves specific attention here. It has the lowest published payload in the range (875 kg) and the lowest maximum rear axle limit (1,850 kg compared with 1,950 kg for the Lux, Ultra and Vanta). Heavy rear mounted touring equipment on an XSR therefore deserves particularly careful measurement.
Do not apply a universal towball to axle multiplier. Wheelbase, towball overhang, suspension position and load placement all affect the relationship between towball load and rear axle loading. The only reliable answer is a weighbridge reading.
Towing, towball load and GCM maths
“3.5 tonne towing” does not mean you can tow a 3,500 kg trailer at full payload. GCM is the limit that catches most people.
Four rules of towing payload
Rule 1: Towball mass forms part of the loaded vehicle’s mass.
Rule 2: Towball mass normally consumes payload.
Rule 3: The coupled vehicle must remain within GVM and axle limits.
Rule 4: The complete combination (loaded vehicle plus loaded trailer) must remain within GCM.
Worked GCM example
Take a 2.4 litre Cannon with a 6,200 kg GCM and a trailer that genuinely weighs 3,500 kg aggregate (total loaded weight on its own wheels plus the towball load):
6,200 kg (GCM) minus 3,500 kg (trailer aggregate) equals 2,700 kg available for the ute.
The Cannon’s kerb weight is 2,230 kg, which means the maximum additional load on the vehicle when towing that trailer is only 470 kg. That has to cover every accessory, every occupant, every piece of cargo and the towball load transferred from the trailer.
Common mistake: Adding the towball mass twice. When the trailer is coupled, the vehicle includes the ball load while the trailer axle group excludes it. The towball mass appears on the vehicle side of the equation, not both sides.
The NTC Load Restraint Guide for Light Vehicles also provides the national framework for securing loads during towing, including the performance standards of 80% forward, 50% sideways and rearward and 20% upward.
How to weigh a modified GWM Cannon properly
The only way to confirm real world compliance is to weigh the vehicle at a public weighbridge. Do this in realistic operating trim: typical fuel level, the driver and regular passengers, all permanent accessories, normal tools or touring equipment, water, recovery gear and the trailer if normally towed.
Measurements you need
- Complete loaded vehicle (total mass on the weighbridge).
- Front axle only (front wheels on the platform, rear wheels off).
- Rear axle only (rear wheels on the platform, front wheels off).
- Complete vehicle and trailer combination (both on the weighbridge together).
- Trailer axle group (trailer wheels on the platform, vehicle holding the coupling).
- Towball mass derived from the difference or measured using a towball scale if available.
Speak with the weighbridge operator because platform layouts and procedures differ between sites. Retain the scale docket. Compare the results against the exact vehicle’s compliance plate, owner’s manual and manufacturer documentation, not just a generic online specification. Under the Australian Design Rules (ADRs), every vehicle has a compliance plate that shows its GVM and axle ratings. This plate is the legal reference point, not a brochure figure.
Common mistake: Weighing the vehicle empty and clean, then assuming the result applies when it is fully loaded for work or touring. Weigh it in the condition you actually use it. Transport for NSW and other state transport authorities can issue defect notices or fines for overloaded vehicles and an overweight vehicle may affect insurance outcomes in the event of an incident.
What to do if your Cannon is near or over its limits
Work through this in order.
- Identify which limit is being approached: GVM, front axle, rear axle, GCM or trailer limit. They require different solutions.
- Remove equipment that is not genuinely required. Be honest about what you actually use versus what seemed like a good idea.
- Replace heavy components with lighter alternatives. A lighter canopy, lighter drawers or an aluminium bull bar instead of steel can each save meaningful weight.
- Carry less water or fuel where reliable resupply is available.
- Move appropriate cargo forward to improve axle distribution.
- Reconsider drawers, duplicate batteries, roof systems and spare wheel arrangements if the build is too heavy.
- Reweigh the revised setup to confirm the changes worked.
Canopy weight matters most as part of the complete build. A lighter canopy can preserve useful payload, but the result still depends on everything installed inside and around it. If you are looking for a canopy for GWM Cannon that suits your weight budget, the material and style choice is the first place to save kilograms.
Does a GVM upgrade increase what a Cannon can carry?
Heavier duty suspension may improve ride height, stability or load control, but it does not automatically increase the vehicle’s legal GVM.
Pre registration upgrades
A qualifying new vehicle may be modified through an approved second stage manufacturing process before it is first supplied to market. This is a specific regulatory pathway administered at the federal level. The Australian Government publishes guidance on vehicle type approvals and second stage manufacture for those considering this route.
Post registration upgrades
After the vehicle is registered, GVM upgrade approval and certification are administered by state and territory transport authorities. The Department of Infrastructure and Transport’s Vehicle Standards Bulletin 14 (VSB 14) provides national technical guidance for light vehicle modifications. However, the administrative approval processes can differ between jurisdictions. Transport for NSW manages this in New South Wales, while the Vehicle Assessment Signatory Scheme (VASS) applies in Victoria. Other states have their own processes.
What a GVM upgrade may not change
A GVM upgrade does not necessarily increase GCM, towing capacity, towball limit, every axle rating, tyre or wheel capacity or roof capacity. Each of these has its own independent limit. An approved GVM increase only raises the legal maximum laden mass of the vehicle itself and only to the extent documented in the approval.
Do not present aftermarket airbags, lift kits or load rated springs as legal GVM upgrades without the corresponding documented approval. Suspension components that improve load handling are not the same as a certified GVM increase.
GWM Cannon payload worksheet
Use the worksheet from the calculation section above or create a simple spreadsheet with these inputs:
Required inputs: variant and published payload, canopy weight, tray conversion (net change), accessories, occupants (actual weight), tools or touring equipment, water and fuel additions and towball mass.
Outputs: estimated payload used, estimated payload remaining and a reminder that axle loads and GCM require physical weighing.
The worksheet should never return “legal” or “safe.” The correct output is: “Estimated remaining payload based on the figures entered.”
Always include the source date and a model year disclaimer. Published figures can change between model year updates.
Frequently asked questions
How much weight can a GWM Cannon carry?
The current standard Cannon range has a published payload of 875 kg to 1,150 kg depending on the variant. Most dual cab models are rated at 995 kg. The XSR is rated at 875 kg. The Premium Single Cab Chassis is rated at 1,150 kg. Your usable payload is lower after accessories, occupants and cargo.
Does a canopy count toward GWM Cannon payload?
Yes. The canopy’s complete fitted weight counts against payload, including doors, mounting hardware, shelving, lighting and any accessories attached to the canopy. Always use the total installed weight, not just the bare shell weight.
Does a driver count as payload?
The vehicle’s kerb weight does not include occupants. Every person in the vehicle adds to the loaded mass and reduces remaining payload. Use actual occupant weights rather than assuming the brochure payload remains untouched.
Does towball weight count toward payload?
Yes. Imposed towball load from a coupled trailer contributes to the loaded vehicle mass and is counted against GVM and payload. It also adds to rear axle loading.
Can a Cannon tow 3,500 kg at full GVM?
Not necessarily. The GCM limit means maximum towing and maximum payload are not simultaneously available. On the Lux, Ultra and Vanta (6,200 kg GCM), towing 3,500 kg leaves only 2,700 kg for the complete loaded vehicle, which is 525 kg less than full GVM.
Can a Cannon be below GVM but over an axle limit?
Yes. Heavy rear mounted equipment and towball load can exceed the rear axle limit while the total vehicle mass is still within GVM. This is particularly relevant on the XSR, which has a lower rear axle limit of 1,850 kg.
Does upgraded suspension increase GVM?
Not unless the vehicle receives an approved and documented GVM modification through the relevant state or territory authority. Aftermarket springs, airbags and shock absorbers may improve load handling but do not increase the legal GVM on their own.
How much payload remains after fitting a canopy?
There is no universal answer. Subtract the verified net installation weight and every other payload item from the exact variant’s published payload figure, then weigh the finished vehicle at a weighbridge. A lightweight aluminium tub canopy (65 to 85 kg) uses less payload than a steel canopy (100 to 150 kg) or a full tray plus canopy system (180 to 350 kg).
Are Cannon Alpha figures the same?
No. The Cannon Alpha is a separate vehicle range with different kerb weights, payload ratings and GVM figures. The Alpha PHEV, for example, has a kerb weight of approximately 2,810 kg with only about 685 kg of payload. Always use the Alpha’s own manufacturer specifications.
Should I trust the brochure or a weighbridge?
Use the brochure to identify maximum limits. Use the weighbridge to establish what the individual vehicle actually weighs when loaded. Both are essential. The brochure tells you where the ceiling is. The weighbridge tells you how close you are to it.
Your next step: know the numbers before you build
The difference between a well planned Cannon build and an overloaded one is not the canopy. It is whether the owner did the maths before buying.
Start with your exact variant and its published payload. Add up every accessory, every regular occupant, your typical cargo and towball load if you tow. Compare the total against GVM. Then check rear axle load, front axle load and GCM separately. And weigh the finished vehicle in representative condition before heading remote or towing heavy.
If you are planning a canopy and want to make sure the setup fits your weight budget, send us your Cannon variant, what you carry and how you use the ute. We can help you compare canopy weights and plan a build that stays within your limits.
Call us on 02 9627 8666, text 0440 130 098 or visit our showroom at 20 Walker St, South Windsor, Sydney.