
Semi-Truck Interior Parts & Accessories
You'll love the new semi-truck interior upgrades that make long hauls a breeze at 4 State Trucks! Think super comfy seats, tons of storage for all your gear, and smart tech to keep you on track. Plus, with cozy sleeping areas and cool climate control, you'll feel right at home even when you're miles away. It's all about making your drive smoother and more enjoyable.
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Bostrom Seat Air Bag Replaces OE 6222084-001, 1201542-01, 1204937-001, 1S4-196, 579-080-196-00000, 52059-5003
AUTOMANN USA
$64.99Bostrom Seat Air Bag Replacement * High Quality Air Bag Replacement* Sold Individually* Warranty On Air Bags Replacement Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces...$64.99 -
Air Bag For Bostrom Standard Base Seats
AUTOMANN USA
$75.47Bostrom Standard Base Seat Air Bag * High Quality Air Bag* Replaces OE Numbers 6222086-001, 6222086001, 1696124C91 , 1696134C91, 44259101, 1S4-197, 1S4197, And 8006222086001* Fits Bostrom Standard Base Seats / Aftermarket Bag* Fits All Standard Base...$75.47 -
Hadley Chrome Air Horn Mount Kit W/ Front Horn Support & Hardware
HADLEY
$9.29Hadley Chrome Air Horn Mount Kit W/ Hardware For Single Rectangular & Round Bell Horns W/3 Hole Pattern. * High Quality Air Horn Pedestal Kit* Measures 2 Inches Tall To Bottom Of Horn. 3-1/2 Inches Overall.* Includes- Pedestal- Mounting Hardware - (4)...$9.29 -
3 Trumpet Chrome Train Horn With 9 Inch Air Valve Stand
UNITED PACIFIC
$220.99Chrome Plated 3 Trumpet Train Horn With Air Valve StandUpgrade your vehicle's horn system with our Train Horn set, a powerful addition for audible safety. This set includes three chrome-plated metal trumpets, each delivering an impressive sound output of...$220.99 -
Manual Lanyard Air Valve Pull Chain For Air Horns
WOLO MANUFACTURING
$13.99Lanyard Hand Pull Air Valve For 1/4 Inch Air Hose InstallationsManually pull the chain of this lanyard air valve on your truck to sound the horn. Use with air horns that require an on-board air system. It fits 1/4-inch diameter high pressure air hose...$13.99 -
Diaphragm For 3 Trumpet Train Horn
UNITED PACIFIC
$7.23Replacement 3 Trumpet Train Horn DiaphragmThis train horn, designed specifically to fit the 09-051354 model, features a 3-7/8 inch diameter and includes six evenly spaced holes around the circumference. Sold individually, this aftermarket replacement...$7.23 -
Driver Swivel For National Seats Swivels
NATIONAL SEATING
$177.99Swivel For National Seat Swivels Towards The Right * High Quality Seat Swivel* Driver Side* For National Seats Swivels Towards The Right* Sold Individually* Warranty On Seat Swivels Against Defects In Workmanship & Material From Date Of Purchase*** High...$177.99 -
Challenger EV 12V 125 Decibel 310-380 Hz Solenoid Operated Roof-Mount Chrome Air Horn
WOLO MANUFACTURING
$332.99Deluxe Roof-Mount Chrome-Plated Air Horn With 2.5 Liter Tank & Electric Solenoid ValveThe Model 810 Challenger EV produces an ultra-powerful, big rig alerting sound controlled by a 12 volt heavy-duty electric solenoid valve. The horn?s base is painted...$332.99 -
Air Spring For National Admiral And Commodore Series Seats-Replaces SK-1564
AUTOMANN USA
$44.87Replacement Air Spring National Admiral And Commodore Seats * High Quality Replacement Air Spring* Replacement Air Bag For Admiral And Commodore National Seats* Please Verify OE Number Before Purchasing* Sold Individually* Warranty On Replacement Air...$44.87 -
Steering Creations Wheel Hub Adapter W/ 3 Hole Bolt Pattern For Blue Bird Bus
STEERING CREATIONS
$59.70Blue Bird Bus 3 Hole Hub Adapter * High Quality Steering Wheel Hub Adapter* Black * 3 Hole Bolt Pattern For Steering Creations Steering Wheel* Sold Individually* Warranty On Steering Wheel Hub Adapter Against Defects In Workmanship & Material From Date...$59.70 -
SCI Polished Aluminum 5 Hole Tilt/Telescopic Steering Wheel Hub Adapter For Volvo VN
STEERING CREATIONS
$150.99Polished Aluminum 5 Hole Steering Wheel Hub Adapter Fits Volvo Single Horn * High Quality Hub Adapter- Polished Aluminum Finish- Spline Count: 43- 5-Hole Bolt Pattern* Sold Individually* Made In USA* Warranty On Adapter Against Defects In Workmanship &...$150.99 -
Black 5 Hole Hub Adapter, 13/16 Dia., 36 Spline, For 1978 - 1988 GMC Brigadier
STEERING CREATIONS
$110.99GMS Brigadier 5 Hole Steering Wheel Adapter W/ 36 Spline * High Quality Hub Adapter* Black* 13/16 Inch Diameter* Made In USA* Sold Individually* Warranty On Hub Adapters Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$110.99