DIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2019-2026 GMC SIERRA & CHEVROLET SILVERADO 1500 - Lil' Bad Ass - Model 220 Train Horn and Onboard Air System spinimages=61 The steel trumpets are integrated

The steel trumpets are integrated into a single heavy-duty air block with a triangular right-angle bracket crafted from sturdy aluminum

Tell them how loud you are

6450RT: 5-gallon steel air tank with premium internal anti-corrosion coating

(230) The Beast™ triple train horns: Wide-bell

WILL work with aftermarket powered side steps

DIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2019-2026 GMC SIERRA & CHEVROLET SILVERADO 1500 - Lil' Bad Ass - Model 220 Train Horn and Onboard Air System spinimages=61 The steel trumpets are integratedGMTRK4XTREME BOLT ON TRAIN HORN ONBOARD AIR KIT 2019 2026 GMC SIERRA & CHEVROLET SILVERADO 1500 TRUCKS Lil' Bad Ass Model 220 Dual ABS Train Horns and 150 PSI Onboard Compressed Air System (Excludes aftermarket front bumper, fender flares, OEM rock guards or modified truck beds. Trucks with OEM Fog lights may require Horn bracket mod and mounting on passenger side instead of drivers side.) GMTRK4XTREME Installation Instructions 100% Bolt on No