Recommended Air Spring Kit For A 2021 GMC Sierra 1500 Denali
Updated 11/17/2025 | Published 12/03/2024
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Question:
Just wondering what air bag system would work on my 2021 gmc 1500 Denali
asked by: Zakery K
Expert Reply:
Hey Zakery,
Since the Denali package has Adaptive Ride Control the only option for your 2021 GMC Sierra 1500 Denali would be the Firestone Ride-Rite Air Helper Springs # F2609. These springs install on the frame in the same location as most fifth wheel and gooseneck brackets and may not be compatible with an in-bed hitch. It will also not fit vehicles with a Diesel engine.
Basically, if you have a non-diesel engine and don't mind only being able to bumper pull trailers then the Firestone # F2609 would be the fit for you. If you plan on installing these yourself then I highly recommend checking out Jake's video below for step by step instructions.
Product Page this Question was Asked From
Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle
- Vehicle Suspension
- Towing/Load Leveling
- Air Springs
- Suspension Only
- Heavy Duty
- Rear Axle Suspension Enhancement
- Firestone
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Chris R.
11/17/2025
Hey Zakery, how did the Firestone Ride-Rite air springs work out on your Denali? Were you happy with how they handled the load and ride quality? Your feedback could really help others with the same truck setup.