Class 4-8 Medium and Heavy Duty Trucks and Busses

Ford – Freightliner – Kenworth – Mack – Navistar – Peterbilt – RAM – Sterling – Volvo – and More

Class 4-8 HD Trucks and Busses are fully supported by the NVH app. Any Class 4-8 truck or bus with the following axles and transmissions are directly supported by the NVH app. Other axles and transmissions can also be used, but the user of the app is required to determine their truck’s own gear ratios.

Transmissions (907 Models)

  • Allison: 3 – 8 Speed Transmissions
  • Detroit: 12 Speed Transmissions
  • Eaton/Fuller: 5 – 18 Speed Transmissions
  • Tremec: 5 – 18 Speed Transmissions
  • Volvo/Mack: 9 – 14 Speed Transmissions
  • ZF Meritor: 9 – 16 Speed Transmissions

Axles (381 Models)

  • Dana Spicer Axles
    • Single Axles
    • Tandem Axles
    • Tridem Axles
  • Detroit Axles
    • Single Axles
    • Tandem Axles
  • Eaton Spicer Axles
    • Single Axles
    • Tandem Axles
  • ZF Meritor Spicer Axles
    • Single Axles
    • Tandem Axles
    • Tridem Axles
Class 4-8 Trucks iPad
Class 4-8 Trucks

THE NVH APP IS HERE!

Turn your iPhone or iPad (Cellular Model) into an all-in-one Noise, Vibration, and Harshness (NVH) diagnostic tool! Purchase our new App to use the internal sensors of your iPhone or iPad (Cellular model) to diagnose automotive and truck vibration problems. There are close to 300 individual sources of a vibration on a typical vehicle, the NVH App knows each one of them and can guide you through the entire diagnostic and repair procedures for each one of them.

What issues have you had with diagnosing vibration, harshness and noise issues?

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