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Polyair Bellows kit to suit GMC Sierra 2500 model from 1999 to 2004.
- EXCLUDES 2500HD.
Note: Product images shown are generic and for reference only. They do not depict fitment to your specific vehicle.
Polyair Bellows load assist kits are specifically designed to suit leaf sprung vehicles.
When you load up the back of the vehicle or hook up a caravan / trailer, you’ll notice the rear end drop down, this drop in height can have some adverse effects on your vehicle’s safety and handling.
Symptoms such as:
All this can be mitigated by installing a set of Polyair Bellows. The Bellows kit is air adjustable giving you flexibility to tailor the level of support for your individual load types and weights.
Having a correctly sprung vehicle for constant loads is always recommended as the first step, but in most cases the leaf springs are rated well past what you will carry daily, giving you a rough, uncomfortable ride when not loaded up.
Having the flexibility of the adjustable Polyair Bellows means you can have a smooth stock ride comfort when unloaded and simply adjust the pressure when towing or hauling.
Features:
Benefits of the Bellows Kit:
Most items are shipped domestically via Australia Post.
We ship to the "Shipping Address" provided on your order, 4WD World is not responsible for reshipping orders at our expense if incorrect details are provided.
Whilst 4WD World will not be held responsible for any orders lost by the postal service, we will make every attempt to get your package to you in a safe and timely manner and will assist with tracking.
While we maintain high stock levels, there may be instances where an item is out of stock. If we are unable to fill an order we will make contact with you within one business day of the order being placed and you can choose to place the item on back order, replace with items that are in stock or cancel the order and be refunded.
If you would like more information feel free to call our team - we are happy to assist : Ph 1800 807 176
or Email us: info@4wdworld.com.au
looks the goods
I used 2 jacks one to support the Axel and the other under the tow bar so I could set the bellows in the exact position for marking the holes for the top bracket centre punch the marks because with the limited space between the chassis and the spring pac the drill bit wants to wander around or hire a right angle drill , all the parts fitted like a glove and hoses did not leak
These suit my purpose perfectly. I carry all my work tools in the back of my dual cab Ute 5 days a week. To upgrade my springs would make my unloaded rear suspension to stiff. These airbags give me an adjustable ride height which is all I need. 40psi when I’m loaded and 25 to 30psi unloaded.
The kit supplied looks great .
Will fit them on my Xmas holidays.
Great service from these guys - good delivery time ! Highly recommend 4WD World.. Thank you!
It’s important to purchase the springs, shock absorbers or a complete kit that will actually improve your vehicle
"not wreck it!"
We can help with your expectationsand your budget, before recommending some suitable options.
We'll make sure you get the right product for the job first time!
Phone us: 1800 807 176
Ed Mulligan has decades of experience in both off-road motor sports and aftermarket 4WD suspension modifications. Ed founded Opposite Lock Accessories in 1974 and then 4WD World in 1995.
