Kleinn Automotive Accessories P/N GMTRK4XTREME

GM Truck Kits

Description

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.

Complete Bolt-on Train Horn and Onboard Air System with 220 Dual Train Horn and 150 PSI (200 Max) Air Compressor

Specifications

BrandKleinn Automotive Accessories
Part NumberGMTRK4XTREME
INF-1 / 1302Tire Inflator with Air Hose, Remote Quick Connect and Storage Bag
Model 220Dual Train Horn - Produces a thundering 151.8 decibel blast
Model 6275RT1.5-Gallon Air Tank with Cortec Interior Anti-Corrosion Coating
Model 6450RCHigh Output Waterproof Air Compressor 150 PSI (200 Max) / 100% Duty Cycle
MountingPowder Coated Custom Mounting Brackets - Made in the USA!
Weight44 lbs

Vehicle Fitment

Year(s)MakeModelSubmodelNotes
2019-2026ChevroletSilverado 1500CustomZ71 Style Bumper May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2019-2021, 2025-2026ChevroletSilverado 1500Custom Trail BossZ71 Style Bumper May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2019-2024, 2026ChevroletSilverado 1500High CountryZ71 Style Bumper May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2019-2026ChevroletSilverado 1500LTZ71 Style Bumper May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2019-2021, 2025-2026ChevroletSilverado 1500LT Trail BossZ71 Style Bumper May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2019-2026ChevroletSilverado 1500LTZZ71 Style Bumper May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2026ChevroletSilverado 1500WTHorns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2026ChevroletSilverado 1500ZR2Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2026GMCSierraBASEHorns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2026GMCSierra 1500BASEHorns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2025ChevroletSilverado 1500High CountryZ71 Style Bumper May Require Horn Bracket Modification; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel
2019, 2021-2025ChevroletSilverado 1500WTZ71 Style Bumper May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2022-2025ChevroletSilverado 1500ZR2Z71 Style Bumper May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2022-2025GMCSierra 1500AT4Denali / AT4X Models May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2022-2025GMCSierra 1500AT4XDenali / AT4X Models May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2019-2021, 2025GMCSierra 1500DenaliDenali / AT4X Models May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2019-2025GMCSierra 1500ElevationDenali / AT4X Models May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2022-2025GMCSierra 1500ProDenali / AT4X Models May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2019-2025GMCSierra 1500SLEDenali / AT4X Models May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2019-2025GMCSierra 1500SLTDenali / AT4X Models May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2023-2024ChevroletSilverado 1500PPVZ71 Style Bumper May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2022-2024ChevroletSilverado 1500RSTZ71 Style Bumper May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2019-2021GMCSierra 1500BaseDenali / AT4X Models May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
2020ChevroletSilverado 1500WTZ71 Style Bumper May Require Horn Bracket Modification; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel
2019ChevroletSilverado 1500RSTTrucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Z71 Style Bumper May Require Horn Bracket Modification
2019ChevroletSilverado 1500SSVZ71 Style Bumper May Require Horn Bracket Modification; Horns: Driver Side Behind Front Bumper. Tank: Driver Side Behind Rear Wheel. Compressor: Passenger Side Behind Rear Wheel; Trucks with Fog Lights May Require Bracket Mod and Mount on Passenger side instead of Drivers side
Kleinn Automotive Accessories P/N GMTRK4XTREME

GM Truck Kits

$1,029.95

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4 in stock!
In our warehouses — we’ll bring it to your local H&H store, usually 1–3 days
If an item can't be sourced, a refund will be given and the order will be canceled.

Free pickup at an H&H store Free — we'll bring it to your store, usually 1–3 days
Professional installation available
Install times vary — call your local store for an installation quote!
Ships Fast
Onboard Air Horn Kit
Free store pickupReady at your local H&H
22 storesAcross the Southeast
Family-ownedServing trucks since 1987
Installation availableAsk your store for a quote
4.8
5,563 reviews
Customer Reviews

Rated 4.8 across 22 stores

Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.

Pensacola · 9 hours ago

Easy people to deal with and friendly. Will do business again with them.

Marietta · 22 hours ago

The staff is friendly and helpful. They went out of their way to make sure I got a warranty part replaced. Their communication is professional and they completed the work in a timely manner and it looks wonderful! Thanks!

Pelham · 22 hours ago

Bought step rails for a truck. Took less than an hour to have them installed! Great work!

Gainesville · 23 hours ago

Great service. Super quick install.

Trussville · 2 days ago

Love the new look

B K
Conyers · 3 days ago

Eric was a pleasure to work with on my LEER top! Capable service guys installed my top and it looks great. Thank you!

Cumming · 5 days ago

My experience was great Brandon was exceptionally helpful and professional and the crew did a great job installing my tonneau cover Thanks

Decatur · 1 week ago

Tyler and his team have done a couple different jobs for me this year on two different trucks. The quality of work was outstanding.

Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.