Custom Airbags For a 2007 GMC Sierra Cab and Chassis
Updated 02/27/2026 | Published 02/25/2026
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Question:
I have a 2008 GMC 3500HD cab and chassis 4x4. Will the Firestone kit 2700 fit this truck?
asked by: Tyler
Expert Reply:
Hey, Tyler.
The Firestone kit # F2700 that you were looking at is not a fit for your cab and chassis, only pick-ups. The kit that is a fit for your 2007 GMC Sierra Cab and Chassis is Air Lift # AL88286. It will work if you have the New Body or the Classic Body. The Air Lift will also work on 2WD and 4WD trucks.
To be able to fill your air bags at the same time with the same amount of PSI, then you want to also pick up a union tee # AL21838. Without it, you will just have an air fitting for each side. On the other hand, if you want to be able to change the PSI from the comfort of your cab, then pick up the Air Lift WirelessAIR Compressor # AL74000EZ. This is one of the best compressors you can get, and the brackets make it really easy to mount almost anywhere on your frame.
What kind of equipment are you hauling with your Sierra?
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Product Page this Question was Asked From
Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers - Rear Axle
- Vehicle Suspension
- Towing/Load Leveling
- Air Springs
- Suspension Only
- Heavy Duty
- Rear Axle Suspension Enhancement
- Air Lift
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