Valve Extender Kit for 2024 GMC 3500
Updated 01/19/2026 | Published 08/05/2024
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Question:
I have a 2024 GMC 3500 dually with 18 wheels. What Air valve extender kit works best for this application? Also, do you have directions or a video showing the installation on a GMC
asked by: Clarence H
Expert Reply:
Hi Clarence; the Wheel Masters 4-Hose Inflation Kit # WM8001-135 you were looking at is likely the best option for your 2024 Sierra 3500. However, you will want to take a look at your valve stems to determine the route to the front of the wheel to determine if they will work well with your setup. These have a 135 degree bend but we also have the # WM8001 with a 90 degree bend if it looks like that would be a better fit.
As far as instructions go, the best I can offer is the written instructions down below and our videos where they were installed on a motorhome.
Product Page this Question was Asked From
Wheel Masters 4-Hose Inflation Kit - 16" to 19-1/2" Dually - Hub Mount - 135-Degree Bend
- Tire Inflator
- Inflation Kit
- 16 - 19-1/2 Inch Dual Tires
- Dually Vehicles
- Wheel Masters
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Robin H.
1/19/2026
Hey Clarence, how did things go with the Wheel Masters inflation kit on your Sierra 3500? Did the 135-degree hoses line up well with your valve stems, or did the 90-degree version end up fitting better? Your feedback could really help others setting up a similar dually.