The Airbag Man Helper Kit for Great Wall Cannon (2020-2022) delivers professional-grade air suspension technology specifically engineered for leaf spring utes carrying heavy loads, towing caravans, or touring remote Australia. This complete airbag suspension system eliminates rear-end sag, improves braking and steering stability, and gives you on-the-fly height adjustment to suit any load condition. Backed by Firestone's lifetime manufacturer warranty and Australian stock for fast dispatch, this kit transforms your Cannon's load-carrying capability without compromising ride quality.
| Make | Model | Body Style | Years |
|---|---|---|---|
| Great Wall | Cannon | Dual Cab Ute | 2020-2022 |
Browse all compatible suspension parts for your Helper Kit For Leaf Springs - Suits using our parts finder.
Not sure if this fits your vehicle? Browse all suspension parts for the Great Wall Cannon or contact our suspension experts for personalised fitment advice.
Airbag Man helper kits allow infinite pressure adjustment between 5-100 PSI to match your exact load requirements. Start with 20-30 PSI for light loads (tools and daily driving), increase to 40-60 PSI for moderate loads (camping gear and roof racks), and run 70-100 PSI for maximum loads (full water tanks, slide-on campers, or heavy caravans). Always inflate both airbags equally and never exceed the maximum rated pressure stamped on the airbag sidewall.
Common rear-heavy accessories that benefit from airbag support include: aluminium canopies, steel toolboxes, drawer systems, dual spare wheels, roof-top tents, long-range fuel tanks, water tanks, slide-on campers, and towball weight from caravans or enclosed trailers.
This Airbag Man kit is designed for straightforward installation by experienced DIY mechanics or professional workshops, with an estimated fitting time of approximately 2 hours. The kit includes laser-cut mounting brackets, all necessary hardware, nylon air lines, and detailed step-by-step instructions accessible via QR code. No cutting or drilling of chassis rails is required—all mounting points utilise existing factory locations.
While airbag systems don't typically require wheel alignment, we recommend having your Cannon's alignment checked if you're also installing lift kits or suspension components. After installation, test the system at varying pressures to find your optimal settings for different load conditions, and inspect all air fittings for leaks using soapy water.
Airbag Man has been Australia's leading air suspension specialist for over 25 years, with a reputation built on engineering excellence and real-world testing across the harshest outback conditions. Every kit features genuine Firestone airbags manufactured to commercial vehicle standards, paired with Australian-designed mounting systems that account for our unique load requirements and driving conditions. Trusted by tradespeople, grey nomads, and 4WD tourers nationwide, Airbag Man systems are the proven solution for safe heavy-load carrying.
This helper kit is ideal for Great Wall Cannon owners who regularly carry heavy trade equipment, tour with loaded camper setups, tow caravans or trailers, or simply want adjustable rear suspension to suit varying load conditions. Tradespeople carrying toolboxes and materials will appreciate the improved handling and reduced chassis stress, while touring families towing vans will benefit from dramatically improved stability and braking performance. If your Cannon's rear end squats under load or you've experienced premature shock failure due to overloading, this airbag suspension upgrade delivers measurable safety and performance improvements.
Ready to transform your Great Wall Cannon's load-carrying capability? This Airbag Man helper kit is in stock now at 4WD Suspension Australia with fast dispatch to all states and territories. Our suspension specialists are available to answer fitment questions and help you choose the right accessories for your setup. Explore our complete leaf spring suspension range or contact our team for expert advice on upgrading your Cannon's suspension system.
| Make | Model | Body Style | Years |
|---|---|---|---|
| Great Wall | Cannon | Dual Cab Ute | 2020-2022 |
Not sure if this fits your vehicle? Contact our suspension experts or check our FAQ page for detailed compatibility information.
Airbag Man helper kits allow infinite pressure adjustment between 5-100 PSI to match your exact load requirements. Start with 20-30 PSI for light loads (tools and daily driving), increase to 40-60 PSI for moderate loads (camping gear and roof racks), and run 70-100 PSI for maximum loads (full water tanks, slide-on campers, or heavy caravans). Always inflate both airbags equally and never exceed the maximum rated pressure stamped on the airbag sidewall.
Common rear-heavy accessories that benefit from airbag support include: aluminium canopies, steel toolboxes, drawer systems, dual spare wheels, roof-top tents, long-range fuel tanks, water tanks, slide-on campers, and towball weight from caravans or enclosed trailers.
This Airbag Man kit is designed for straightforward installation by experienced DIY mechanics or professional workshops, with an estimated fitting time of approximately 2 hours. The kit includes laser-cut mounting brackets, all necessary hardware, nylon air lines, and detailed step-by-step instructions accessible via QR code. No cutting or drilling of chassis rails is required—all mounting points utilise existing factory locations.
While airbag systems don't typically require wheel alignment, we recommend having your Cannon's alignment checked if you're also installing upgraded control arms or other suspension modifications. After installation, test the system at varying pressures to find your optimal settings for different load conditions, and inspect all air fittings for leaks using soapy water.
Airbag Man has been Australia's leading air suspension specialist for over 25 years, with a reputation built on engineering excellence and real-world testing across the harshest outback conditions. Every kit features genuine Firestone airbags manufactured to commercial vehicle standards, paired with Australian-designed mounting systems that account for our unique load requirements and driving conditions. View the full Airbag Man range to see why they're trusted by tradespeople, grey nomads, and 4WD tourers nationwide.
This helper kit is ideal for Great Wall Cannon owners who regularly carry heavy trade equipment, tour with loaded camper setups, tow caravans or trailers, or simply want adjustable rear suspension to suit varying load conditions. Tradespeople carrying toolboxes and materials will appreciate the improved handling and reduced chassis stress, while touring families towing vans will benefit from dramatically improved stability and braking performance. If your Cannon's rear end squats under load or you've experienced premature shock failure due to overloading, this airbag suspension upgrade delivers measurable safety and performance improvements.
Ready to transform your Great Wall Cannon's load-carrying capability? This Airbag Man helper kit is in stock now at 4WD Suspension Australia with fast dispatch to all states and territories. Our suspension specialists are available to answer fitment questions and help you choose the right accessories for your setup.
This RR4736 helper kit is specifically engineered for Great Wall Cannon dual cab utes manufactured between 2020 and 2022 with factory leaf spring rear suspension. The kit fits both 4x2 and 4x4 variants regardless of engine type or trim level. If you're unsure about your specific model year or have aftermarket suspension modifications, contact our team to confirm compatibility before ordering.
Airbag Man helper kits don't technically increase your vehicle's legal payload capacity (which is set by the manufacturer's GVM rating), but they allow you to safely utilise your full rated capacity without suspension sag or handling deterioration. The system can support up to 2,000kg of additional load support when inflated to maximum pressure, preventing rear squat and maintaining proper suspension geometry. This dramatically improves safety, handling, and component longevity when operating at or near maximum payload.
The RR4736 kit includes everything needed for installation: two Firestone commercial-grade double-convoluted airbags, custom laser-cut mounting brackets, complete grade-8 hardware pack, 6 metres of reinforced nylon air line, push-to-connect brass fittings, two Schrader inflation valves, and detailed step-by-step instructions. The only additional item you may want is an optional onboard air compressor for in-cab inflation control, though manual inflation via the included Schrader valves works perfectly for most users.
Absolutely—this is one of the most popular applications for Airbag Man helper kits. The adjustable air pressure allows you to compensate for towball weight (typically 200-350kg on caravans), eliminating rear squat and maintaining level ride height for optimal weight distribution. This dramatically improves braking performance, steering response, and headlight aim when towing. Many Cannon owners run 60-80 PSI when towing heavy vans, providing stability comparable to vehicles with factory tow packages.
The Airbag Man helper kit works with your factory shock absorbers and doesn't require immediate replacement. However, if your shocks are worn (more than 60,000km) or you're regularly carrying heavy loads, upgrading to heavy-duty shock absorbers can further improve ride quality and load control. The airbags handle spring rate and load support, while quality shocks control damping and rebound. Many customers install both systems together for maximum performance improvement.
Wheel alignment is not typically required after airbag installation since the kit doesn't alter suspension geometry or steering components—it simply adds air support between the chassis and existing leaf springs. However, if you notice uneven tyre wear or steering pull after installation, or if you're installing airbags as part of a larger suspension upgrade, we recommend having alignment checked. Always ensure airbags are inflated equally side-to-side to prevent handling issues.
The included Schrader valves (same type as tyre valves) allow you to adjust air pressure using any standard tyre inflator, service station air pump, or portable compressor—no special equipment required. Simply inflate to your desired pressure (5-100 PSI range) using a tyre pressure gauge for accuracy. For ultimate convenience, you can add an optional onboard air compressor with in-cab controls, allowing pressure adjustment without leaving the driver's seat, but this is not essential for system operation.
This airbag helper kit maintains or restores factory ride height when loaded—it doesn't provide suspension lift for tyre clearance like a lift kit does. The adjustable air pressure allows you to raise the rear by approximately 40-50mm when fully inflated versus fully deflated, but this is designed for load compensation rather than permanent lift. If you want to fit larger tyres on your Cannon, you'll need a dedicated suspension lift kit in addition to (or instead of) the airbag system.
The Firestone airbags included in this kit are backed by a comprehensive lifetime manufacturer's warranty against defects in materials and workmanship—one of the best warranties in the air suspension industry. Mounting brackets, hardware, and air line components carry a 12-month warranty. The lifetime airbag warranty demonstrates Firestone's confidence in their commercial-grade construction and provides exceptional long-term value and peace of mind for Australian touring and working vehicles.
Yes—one of the key advantages of air suspension is adjustability for all load conditions. When running empty or lightly loaded, simply reduce air pressure to 5-10 PSI (or completely deflate) to maintain factory ride comfort. The airbags compress fully at low pressure, allowing your leaf springs to function normally. Then inflate as needed when you load the tray or hook up a trailer. This versatility makes the system perfect for vehicles that alternate between daily commuting and weekend touring or work use.
Perfect Support for Heavy Touring Loads
Been running these Airbag Man helper springs on my Cannon for six months now, including a recent Cape York trip with a fully loaded tray and roof rack. The adjustable pressure means I can fine-tune the rear end depending on whether I'm running solo or with camping gear, water, and recovery equipment. Fitment was straightforward and the difference in handling on corrugated tracks is night and day compared to sagging on the standard leaf springs.(5)
Perfect for Our Loaded Family Camping Trips
These airbag helper springs have been a game changer for our Great Wall Cannon when we load up the family and all the camping gear for weekend trips. The rear end used to sag pretty badly with the camper trailer hitched up, but now it sits level and the ride quality is noticeably smoother, even on corrugated tracks. Installation was straightforward enough for a home job, and the adjustability means I can fine-tune the pressure depending on the load. Absolutely worth every dollar for anyone who regularly tours with a heavy setup.(5)
Perfect for Heavy Loads on Job Sites
Chuck these airbag helpers on my Cannon last month and what a difference when I'm loaded up with tools and materials. The rear end used to sag pretty badly with a full load but now it sits level and handles way better on the drive to site. Installation was straightforward enough to do in the driveway over a weekend, and they've handled some rough tracks out to remote jobs without any dramas.(5)
Perfect for Our Loaded Family Camping Trips
The Airbag Man helper kit has transformed how our Cannon handles when we load up the camper trailer and all the kids' gear for weekend trips. Fitment was straightforward and the difference in ride quality is immediately noticeable - no more sagging rear end on corrugated roads. Been using them for six months now across various terrains and they've held up brilliantly, making the whole family's camping adventures much more comfortable.(5)
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