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This Kleinn vehicle‑specific onboard air system for 2020–2024 Chevrolet Silverado 2500HD and 3500HD offers a 100% bolt‑on design developed by a U.S. manufacturer of air horns and pneumatic accessories. Kleinn’s systems are built to be vehicle specific and bolt on without drilling, and the company supplies compressors, air tanks and related components for 12‑ and 24‑volt vehicles to complete professional installations.
Kleinn 20-26 Chevrolet Silverado 2500 HD/ 3500 HD Onboard Air System
