GMC
Sierra HD
Below you will find all of our options for the GMC Sierra HD 2500 and 3500 trucks.
Important 2024-2025 Fitment Note: GMC offered 3 different dash styles. Verify which dash you have using the images below.
Identify your Dash
Large Dash Cubby
✅ 2020-2023 Sierra 2500 HD & 3500 HD (Pro, SLE, SLT, AT4 & Denali)
✅ 2024+ Sierra 2500 HD & 3500 HD (Pro)
2024+ with 13.4" Touchscreen
✅ 2024+ Sierra 2500 HD & 3500 HD (SLE & SLT)
❌ 2024+ Sierra 2500 HD & 3500 HD (AT4, Denali, Denali Ultimate)
2024+ Stacked Dash
Unfortunately, we do not offer a vehicle-specific mount for the 2024+ GMC Sierra HD (AT4, Denali, Denali Ultimate).
NEW! RubiGrid® for 2015-2019 Sierra HD
2015-2019 Sierra HD
Shop Now
If you own a 2015-2019 GMC Sierra HD, our RubiGrid® dash mount is now available for purchase.