Air Bags (Air Springs) for Heavy Duty Trucks

Air bags, also known as air springs, are a critical component in modern heavy duty truck suspension systems. Unlike coil or leaf springs, these flexible, rubber-reinforced bags use compressed air to support the truck’s weight, absorb shocks and provide a smoother ride. They also maintain ride height and improve handling as load conditions change making them perfect for trucks that carry variable cargo or operate in harsh conditions.

Heavy Duty Air Bag Suspension for Commercial Trucks

At Custom Truck One Source we offer a range of air bags designed for vocational trucks, trailers and other commercial equipment. Built to last, these air bags improve ride comfort, reduce wear on chassis components and adapt to changing load conditions. With adjustable air pressure air spring systems can be tuned for optimal performance whether your truck is loaded or empty.

Air bags are installed between the truck frame and axle and when pressurized they act like an adjustable spring that absorbs road shocks and supports vehicle stability. This gives better handling, reduced vibration and a smoother ride – all of which equals better driver comfort and reduced fatigue.

Find Your Air Bag

Our inventory includes air springs in various sizes and styles to fit different truck configurations and suspension systems:

• Replacement air bags for heavy duty truck and trailer suspension systems
• Air springs for load-leveling so the truck maintains proper ride height regardless of cargo weight
• Options for factory and aftermarket suspension setups
• Durable construction for commercial and vocational applications

Each product listing includes dimensions, mounting style and load capacity so you can quickly find the right air bag for your vehicle and suspension needs.

Why Choose Custom Truck One Source for Air Springs

Custom Truck One Source combines a wide selection of quality suspension parts with expert support to make it easy to find the right air bags for your truck:

• Large inventory of heavy duty air bags
• Clear product specs to make part selection easy
• Online browsing and ordering
• Parts specialists to help with fitment questions

Air bags not only improve ride quality but also protect other suspension and chassis components by reducing shock and vibration transmitted through the frame and extending the life of your vehicle’s systems.

Shop Air BagsSee all air bags below. Need help?

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Item # AB1DK23H-8882
AB1DK23H-8882
Dimensions12"L x 12"W x 10"H
Weight11.78 LB
Unit of MeasureEach
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Item # AB1DK20H-P132
AB1DK20H-P132
Dimensions12"L x 12"W x 10"H
Weight11.40 LB
Unit of MeasureEach
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Item # AB1DK20E-9439
AB1DK20E-9439
Dimensions12"L x 12"W x 12"H
Weight17.06 LB
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Item # AB1DK20D-9584
AB1DK20D-9584
Dimensions12"L x 12"W x 12"H
Weight13.01 LB
Unit of MeasureEach
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Item # AB1DK23I-9797
AB1DK23I-9797
Dimensions11.8"L x 11.8"W x 12.9"H
Weight17.00 LB
Unit of MeasureEach
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Item # AB1DK10B-5405
AB1DK10B-5405
Dimensions12"L x 12"W x 12"H
Weight8.65 LB
Unit of MeasureEach
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Item # AB1DK20D-9422
AB1DK20D-9422
Dimensions11.8"L x 11.8"W x 12.9"H
Weight9.90 LB
Unit of MeasureEach
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Item # AB1DK25C-8749
AB1DK25C-8749
Dimensions18"L x 12"W x 12"H
Weight17.58 LB
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Item # AB1DK25B-8752
AB1DK25B-8752
Dimensions12"L x 12"W x 12"H
Weight20.68 LB
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Item # AB1DK25F-P1219
AB1DK25F-P1219
Dimensions18.5"L x 12"W x 12"H
Weight17.50 LB
Unit of MeasureEach
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Item # AB1DK23P-9966
AB1DK23P-9966
Dimensions18"L x 12"W x 12"H
Weight17.42 LB
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Item # AB1DK23K-P769
AB1DK23K-P769
Dimensions18"L x 12"W x 12"H
Weight14.16 LB
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Item # ABH67247-002
ABH67247-002
Dimensions16.25"L x 11.75"W x 11.75"H
Weight27.15 LB
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Item # AB1DK23P-9501
AB1DK23P-9501
Dimensions11.8"L x 11.8"W x 17.9"H
Weight15.87 LB
Unit of MeasureEach
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Item # ABSP2B34R-7146
ABSP2B34R-7146
Dimensions16"L x 16"W x 13"H
Weight18.70 LB
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Item # ABSP2B12RA-6946
ABSP2B12RA-6946
Dimensions12"L x 12"W x 10"H
Weight9.28 LB
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Item # ABSP2B22R-7180
ABSP2B22R-7180
Dimensions12"L x 12"W x 12"H
Weight11.97 LB
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Item # ABSP2B34RB-6803
ABSP2B34RB-6803
Dimensions16"L x 16"W x 13"H
Weight19.10 LB
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Item # ABSZ70-7086
ABSZ70-7086
Dimensions11.8"L x 11.8"W x 17.9"H
Weight0.80 LB
Unit of MeasureEach
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Item # 568.1001
568.1001
Dimensions45.00"L x 22.00"W x 15.00"H
Weight240.00 LB
Unit of MeasureEach
Item # 571.LD60W20
571.LD60W20
Dimensions6.50"L x 2.25"W x 1.56"H
Weight0.30 LB
Unit of MeasureEach
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Item # 571.DPM3-50
571.DPM3-50
Dimensions7.75"L x 4.25"W x 3.87"H
Weight0.15 LB
Unit of MeasureEach
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Item # 572.75000
572.75000
Dimensions5.33"L x 1.50"W x 1.50"H
Weight0.10 LB
Unit of MeasureEach
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Item # 577.3010
577.3010
Dimensions4.75"L x 3.25"W x 2.00"H
Weight0.35 LB
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Item # 577.55614
577.55614
Dimensions2.75"L x 1.00"W x 1.00"H
Weight0.03 LB
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