Kleinn Automotive Accesories is a U.S. manufacturer of extremely high quality air horns, train horns, complete onboard air and air horn systems. Our focus is to bring the finest quality pneumatic systems and components to the automotive aftermarket * worldwide. We are constantly developing new 100% bolt-on, vehicle-specific systems for today's most popular vehicles. Kleinn also carries a complete line of air compressors, air tanks and related pneumatic accessories for cars, trucks, SUVs and everything else with a 12- or 24-volt power source.
2500 HD, 3500 HD Onboard Air System with Model 730 Horns
Vehicle Fitment
| Years |
Make |
Model |
Trim |
| 2024 |
Chevrolet |
Silverado 2500 HD |
|
| 2020–2024 |
Chevrolet |
Silverado 2500 HD |
Custom |
| 2020–2024 |
Chevrolet |
Silverado 2500 HD |
High Country |
| 2020–2024 |
Chevrolet |
Silverado 2500 HD |
LT |
| 2020–2024 |
Chevrolet |
Silverado 2500 HD |
LTZ |
| 2020–2024 |
Chevrolet |
Silverado 2500 HD |
WT |
| 2020–2024 |
Chevrolet |
Silverado 3500 HD |
High Country |
| 2020–2024 |
Chevrolet |
Silverado 3500 HD |
LT |
| 2020–2024 |
Chevrolet |
Silverado 3500 HD |
LTZ |
| 2020–2024 |
Chevrolet |
Silverado 3500 HD |
WT |
| 2020–2024 |
GMC |
Sierra 2500 HD |
|
| 2024 |
GMC |
Sierra 2500 HD |
At4x |
| 2020–2022 |
GMC |
Sierra 2500 HD |
Base |
| 2020–2024 |
GMC |
Sierra 2500 HD |
Denali |
| 2024 |
GMC |
Sierra 2500 HD |
Denali Ultimate |
| 2023–2024 |
GMC |
Sierra 2500 HD |
PRO |
| 2020–2024 |
GMC |
Sierra 2500 HD |
SLE |
| 2020–2024 |
GMC |
Sierra 2500 HD |
SLT |
| 2020–2024 |
GMC |
Sierra 3500 HD |
|
| 2020–2022 |
GMC |
Sierra 3500 HD |
Base |
| 2020–2024 |
GMC |
Sierra 3500 HD |
Denali |
| 2024 |
GMC |
Sierra 3500 HD |
Denali Ultimate |
| 2023–2024 |
GMC |
Sierra 3500 HD |
PRO |
| 2020–2024 |
GMC |
Sierra 3500 HD |
SLE |
| 2020–2024 |
GMC |
Sierra 3500 HD |
SLT |
|
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Ltl Freight Required: false |
| Prop 65: Y |
| Part Type: automotive |
| Epa: N/A |
| Carb Acknowledgement Required: false |
