GM 2500HD/3500HD Direct Fit Onboard Air System and 730 Train Horn
$ 2,057.95 $ 1,399.95
Out of stock
Model GMHD-734
2007 – 2019 GMC and Chevrolet 2500HD & 3500HD
Basic hand tools are all you’ll need to install your own direct fit heavy-duty onboard air system that features a 150 PSI high output waterproof air compressor and Model 730 Demon™ spun steel triple train horn. No drilling, cutting or making any vehicle modifications are required. Everything needed comes in one box for a professional custom designed installation.
Kit comes complete with vehicle specific, direct fit powder coated steel brackets, all necessary hardware, wiring and air line as well as a quick connect tire inflator with storage bag.
AVAILABLE OPTIONS
SniperWant to add more fun and versatility to your Kleinn Train Horn System? Add the Sniper™ Wireless Remote Horn Button (P/N 333). Now you can honk your Kleinn Train Horn from up to 200 feet away. It’s a great way to find your truck in a crowded mall parking lot or prank your friends.
Ultra BlastMasterWant it louder? Add the Ultra BlastMaster™ Valve Upgrade (P/N 6890) to your order. This kit includes two more Vortex 6 all brass solenoid valves, 12 feet of 1/2″ air line and all the necessary fittings to mount a Vortex 6 valve on all three trumpets to deliver the maximum air volume and pressure.
Installation InstructionsOut of stock

- Direct Fit 100% Bolt-on Installation
- Model 6450RC 150 PSI High Output Waterproof Air Compressor
- Model 730 Demon™ Triple Train Horn Produces 157.8 Decibels
- Everything Mounts Under Truck – No Lost Spare Tire or Storage Space!
- 3-gallon All Steel Air Tank, Manufactured in the USA!
- Vehicle-Specific Brackets for Easy Installation
- Remote Mount Quick Connect Tire Inflator with Storage Bag
- No Drilling, Welding or Modifications required
- All Fittings, Wiring, Air Lines and Hardware Included
- Kleinn Juice-1 Thread Sealant
Weight | 74 lbs |
---|---|
Dimensions | 23 × 21 × 29 in |
Make | Model | Year |
---|---|---|
Chevrolet | Silverado 2500 | 2007 - 2019 |
Chevrolet | Silverado 2500HD | 2007 - 2019 |
Chevrolet | Silverado 3500 | 2007 - 2019 |
Chevrolet | Silverado 3500HD | 2007 - 2019 |
GMC | Sierra 2500 | 2007 - 2019 |
GMC | Sierra 2500HD | 2007 - 2019 |
GMC | Sierra 3500 | 2007 - 2019 |
GMC | Sierra 3500HD | 2007 - 2019 |