The following GMC vehicles are directly supported:
- 2001-2020 model year vehicles are included in the “Pick Your Vehicle” database of the NVH app. This includes 2229 unique vehicle profiles of the following models:
- Sierra 1500
- Sierra 2500/HD
- Sierra 3500/HD
- Yukon XL
- 1980-2000 model years. All GMCs are supported in the “Unlisted Vehicle” section of the NVH app, but require the user to enter gear ratios and tire size(s). Gear ratio help is provided in the NVH app.
- 1979 and older model years are supported in the “Unlisted Vehicle” section of the NVH app, but require the user to provide their own gear ratios and tire size(s).
THE NVH APP IS HERE!
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