Equip your truck with the Kleinn GM1500-OBA direct bolt-on onboard air system, custom engineered specifically for a 100 percent drill-free installation on 2007.5 to 2013 GM Silverado and Sierra 1500 trucks. This premium, heavy-duty pneumatic kit features a Model 6450RC 150 PSI waterproof high-output air compressor paired with a high-capacity 3-gallon air tank, both mounting securely beneath the chassis using model-specific, powder-coated steel brackets that utilize existing factory holes. Designed to effortlessly inflate large tires, power air tools, or operate air suspension helper bags, this comprehensive standalone package includes a 160 PSI panel-mounted dash gauge with a 12-volt on/off rocker switch for convenient in-cab monitoring. Complete right out of the box, the system also comes equipped with a remote-mounted quick connect chuck, a high-pressure tire inflator hose with a dedicated storage bag, and a digital locking air chuck with an integrated pressure release valve to ensure the ultimate balance of discreet original equipment manufacturer styling and professional-grade utility.

Genuine Kleinn Air Horns. Part number GM1500-OBA.

Ships from US warehouse.

WARNING: California Proposition 65 — this product can expose you to chemicals known to the State of California to cause cancer or reproductive harm.