Kleinn Air Horns

Kleinn 19-21 Chevrolet Silverado/ Sierra Onboard Air System w/ Model 220 Horns

SKU GMTRK-4XTREME

MPN kleGMTRK-4XTREME

$1029.95 · Available to order

Kleinn 19-21 Chevrolet Silverado/ Sierra Onboard Air System w/ Model 220 Horns

Upgrade your truck with the Kleinn train horn and onboard air system, engineered specifically for owners who demand premium quality and precision vehicle-specific fitment. This premium heavy-duty kit delivers an unmatched combination of commanding volume and professional-grade utility, and everything needed arrives in one box for a professional and flawless setup. We custom engineer chassis-specific mounting brackets that are proudly made in the United States of America and bolt our genuine Kleinn components directly to existing factory locations. Using basic hand tools, anyone can install this system without drilling a single hole, ensuring a true 100 percent bolt-on installation. This high-performance package features the legendary, earth-shaking blast of our model 220 train horn. Providing the pneumatic power is a high-output Kleinn waterproof 150 PSI air compressor capable of reaching a 200 PSI maximum pressure, paired with a one and a half gallon air tank. Together they create a versatile onboard air station capable of inflating large tires, powering air bags, or operating small air tools. For added utility, the package includes a remote-mounted quick connect, a high-pressure tire inflator hose, and a dedicated storage bag. For enthusiasts looking to maximize their experience, the system can be paired with the part number 333 Sniper wireless remote control package, allowing you to activate your Kleinn air horns from up to 500 feet away. Built to endure the toughest environments, this complete system provides the ideal balance of discreet mounting and high-output performance that serious custom builds count on.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
2019–2026ChevroletSilverado 1500Custom—
2019–2026GMCSierra 1500SLE—
2019–2021GMCSierra 1500Denali—
2019–2026ChevroletSilverado 1500High Country—
2025–2026ChevroletSilverado 1500Custom Trail Boss—
2019ChevroletSilverado 1500RST—
2019–2026ChevroletSilverado 1500WT—
2019–2026GMCSierra 1500SLT—
2025–2026GMCSierra 1500Denali—
2019–2021GMCSierra 1500Base—
2019–2026GMCSierra 1500Elevation—
2022–2026ChevroletSilverado 1500ZR2—
2019–2026ChevroletSilverado 1500LTZ—
2025–2026ChevroletSilverado 1500LT Trail Boss—
2019–2026ChevroletSilverado 1500LT—
2019–2021ChevroletSilverado 1500LT Trail Boss—
2022–2026GMCSierra 1500AT4X—
2022–2026GMCSierra 1500Pro—
2019–2021ChevroletSilverado 1500Custom Trail Boss—
2023–2024ChevroletSilverado 1500PPV—
2022–2024ChevroletSilverado 1500RST—
2026GMCSierra 1500Denali Ultimate—
2019ChevroletSilverado 1500SSV—
2022–2026GMCSierra 1500AT4—
Specifications
CategoryExterior Styling
Sub-CategoryHorns
UPC819147012216
CARB ApprovedYes
Prop 65 WarningY
Special OrderYes
Weight44 lb
Dimensions (L×W×H)22 × 18 × 16 in