Some brackets are off-set or side specific to ensure clearance from other components such as existing suspension, tyres, exhausts, support brackets and brake lines.

Always check the instructions and pay attention to bracket orientation and clearances.

The Kit will have the option of being inflated via the supplied Schrader valves, however a compressor, tank and a form of air control will most likely be required.

Like all BOSS Kits, they are straight forward to install using only basic hand tools and in most cases installed within a couple of hours.

Each vehicle will differ as to the pressure required to maintain the correct stance, and this will change subject to any loading.

When you weight load your vehicle, the rear will typically sag down. You will inflate the bags with sufficient air to bring the rear back up to the correct stance.

Maintaining the correct air pressure will ensure that you’re getting the best performance.

A typical (unloaded) pressure may be around 45 – 55psi.

This kit is designed to work within the vehicles GVM

Here in New Zealand Airbag Suspension requires certification

BOSS Airbags are manufactured in our own factory (since 2004). Branded BOSS, you will know that you have a genuine Airbag that has been tested to pressures beyond any practical application.

This COIL REPLACEMENT KIT comes with our HEAVY DUTY  2600 BOSS Extreme Series Airbags rated at 2600lb (1181kg) @ 100psi, Powder Coated brackets, Quality SAE J844 Airline and all fittings to complete the installation.

NOTE: With coil replacement it is likely that you will require Air Management / Onboard Air for certification.

Some brackets are off-set or side specific to ensure clearance from other components such as existing suspension, tyres, exhausts, support brackets and brake lines.

Always check the instructions and pay attention to bracket orientation and clearances.

The Kit will have the option of being inflated via the supplied Schrader valves, however a compressor, tank and a form of air control will most likely be required.

Like all BOSS Kits, they are straight forward to install using only basic hand tools and in most cases installed within a couple of hours.

Each vehicle will differ as to the pressure required to maintain the correct stance, and this will change subject to any loading.

When you weight load your vehicle, the rear will typically sag down. You will inflate the bags with sufficient air to bring the rear back up to the correct stance.

Maintaining the correct air pressure will ensure that you’re getting the best performance.

A typical (unloaded) pressure may be around 45 – 55psi.

This kit is designed to work within the vehicles GVM

Here in New Zealand Airbag Suspension requires certification

A BOSS Load Assist Kit will address all this by levelling the rear, improving stability and the overall handling of your vehicle

Our Load Assist Kits are designed to work in conjunction with your vehicle’s suspension by sharing the load across all suspension components

Upgrading to heavier leaf or coil springs are an option, however when not carrying weight or towing the ride will be exceptionally harsh

A unique benefit of Airbag suspension is that you can adjust the Airbags to the weight being carried or towed, THEN dial the air back when not required

A BOSS Load Assist Kit is easily installed with basic hand tools and normally within a couple of hours

BOSS has options for lifted vehicles, just let us know before purchasing (09 415 7117)

This standard Load Assist kit is inflated via the two supplied Schrader valves (like tyre valves)

To operate the Airbags from within the cab of your vehicle have a look at our discounted INCAB CONTROL systems

Here in New Zealand Airbag Suspension requires certification (one-off requirement)

Globally, Airbag assist suspension has become an affordable  mainstream  preference to address load carrying issues

Established in NZ for over 10 years, BOSS Air Suspension is a well-recognised and respected brand for quality and support

A BOSS Load Assist Kit will address all this by levelling the rear, improving stability and the overall handling of your vehicle

Our Load Assist Kits are designed to work in conjunction with your vehicle’s suspension by sharing the load across all suspension components

Upgrading to heavier leaf or coil springs are an option, however when not carrying weight or towing the ride will be exceptionally harsh

A unique benefit of Airbag suspension is that you can adjust the Airbags to the weight being carried or towed, THEN dial the air back when not required

A BOSS Load Assist Kit is easily installed with basic hand tools and normally within a couple of hours

BOSS has options for lifted vehicles, just let us know before purchasing (09 415 7117)

This standard Load Assist kit is inflated via the two supplied Schrader valves (like tyre valves)

To operate the Airbags from within the cab of your vehicle have a look at our discounted INCAB CONTROL systems

Here in New Zealand Airbag Suspension requires certification (one-off requirement)

Globally, Airbag assist suspension has become an affordable  mainstream  preference to address load carrying issues

Established in NZ for over 10 years, BOSS Air Suspension is a well-recognised and respected brand for quality and support

A BOSS Load Assist Kit will address all this by levelling the rear, improving stability and the overall handling of your vehicle

Our Load Assist Kits are designed to work in conjunction with your vehicle’s suspension by sharing the load across all suspension components

Upgrading to heavier leaf or coil springs are an option, however when not carrying weight or towing the ride will be exceptionally harsh

A unique benefit of Airbag suspension is that you can adjust the Airbags to the weight being carried or towed, THEN dial the air back when not required

A BOSS Load Assist Kit is easily installed with basic hand tools and normally within a couple of hours

BOSS has options for lifted vehicles, just let us know before purchasing (09 415 7117)

This standard Load Assist kit is inflated via the two supplied Schrader valves (like tyre valves)

To operate the Airbags from within the cab of your vehicle have a look at our discounted INCAB CONTROL systems

Here in New Zealand Airbag Suspension requires certification (one-off requirement)

Globally, Airbag assist suspension has become an affordable  mainstream  preference to address load carrying issues

Established in NZ for over 10 years, BOSS Air Suspension is a well-recognised and respected brand for quality and support

BOSS Airbags are manufactured in our own factory (since 2004). Branded BOSS, you will know that you have a genuine Airbag that has been tested to pressures beyond any practical application.

This COIL REPLACEMENT KIT comes with our HEAVY DUTY  2600 BOSS Extreme Series Airbags rated at 2600lb (1181kg) @ 100psi, Powder Coated brackets, Quality SAE J844 Airline and all fittings to complete the installation.

NOTE: With coil replacement it is likely that you will require Air Management / Onboard Air for certification.

A BOSS Load Assist Kit will address all this by levelling the rear, improving stability and the overall handling of your vehicle

Our Load Assist Kits are designed to work in conjunction with your vehicle’s suspension by sharing the load across all suspension components

Upgrading to heavier leaf or coil springs are an option, however when not carrying weight or towing the ride will be exceptionally harsh

A unique benefit of Airbag suspension is that you can adjust the Airbags to the weight being carried or towed, THEN dial the air back when not required

A BOSS Load Assist Kit is easily installed with basic hand tools and normally within a couple of hours

BOSS has options for lifted vehicles, just let us know before purchasing (09 415 7117)

This standard Load Assist kit is inflated via the two supplied Schrader valves (like tyre valves)

To operate the Airbags from within the cab of your vehicle have a look at our discounted INCAB CONTROL systems

Here in New Zealand Airbag Suspension requires certification (one-off requirement)

Globally, Airbag assist suspension has become an affordable  mainstream  preference to address load carrying issues

Established in NZ for over 10 years, BOSS Air Suspension is a well-recognised and respected brand for quality and support