Recommended Air Bags and How to Adjust the PSI on a 2009 Dodge Ram 3500
Updated 03/12/2026 | Published 02/10/2026 >
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Question:
Is the100 psi max rating with the truck loaded, or before I put a load on? Since adding a load will increase the pressure inside the air bags.
asked by: Truitt
Expert Reply:
Hey Truitt, welcome back! The 100 PSI is the overall max rating on the Air Lift LoadLifter 5000 Ultimate Air Helper Springs item # AL57295. You'll want to load your truck up with all your gear, connect your trailer if you're towing, and then adjust the PSI in the air bags to ensure your rear end is level.
The Air Lift item # AL57295 have a 5,000 lbs capacity and come with an internal jounce bumper. All installation hardware and brackets are included. This air bag kit fits your 2009 Dodge Ram 3500.
To adjust the pressure in your air bags, I recommend installing the Air Lift Air Shock Controller Compressor System for Air Shock Absorbers item # AL25804. This onboard air compressor has a gauge that displays the PSI level in your air bags. It'll make adjusting them for your trip easier and more accurate than using an external air compressor.
What kind of trailer do you tow or are you hauling around a heavy load in your bed?
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Product Page this Question was Asked From
Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle
- Vehicle Suspension
- Towing/Load Leveling
- Air Springs
- Suspension Only
- Heavy Duty
- Rear Axle Suspension Enhancement
- Air Lift
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Truitt
2/14/2026
Just pulling a 25’ gooseneck trailer. I have a short bed, megacab Ram 3500, so there’s not much room to load weight in the bed, plus the 18” WeatherGiard toolbox. I just noticed after loading this last load, the truck squatted down onto the overload springs. I’ve aired the bags to 80psi to give a little safety cushion. Looks better now.