Shop Semi-Truck Shift Knobs

You can really make your truck cab your own with 4 State's cool collection of semi truck shifter knobs. We've got all sorts of options, like 15-speed shift knobs, 13/18, 9/10, and even options for existing knobs. You can choose from sleek chrome, elegant wood, or even fun themed designs like skulls, flames, sports motifs, and vibrant colors. We even have lighted shift knobs to match the LED lights on the outside of your rig. And if you're worried about whether they'll fit, 4 State Trucks has adapter kits to make sure your chosen knob fits perfectly. We've got valve gearshift base, splitter, and range selector covers to help you easily upgrade your driving experience.

Semi-Truck Shift Knobs Universal

Whether you're cruising cross-country or tackling the local loop, every shift counts. That’s why upgrading your semi truck shifter knob isn’t just about looks—it’s about comfort, control, and confidence behind the wheel. From classic chrome to wild custom designs, we’ve got universal semi truck shifter knobs, gearshift knob covers, and adapter kits that fit your rig and your personality.

Why Buy a Semi Truck Shifter Knob?

Precise Control: A solid shift knob gives you a firm grip for confident gear changes—critical for handling heavy loads or steep grades. Driver Comfort: Ergonomically shaped knobs reduce wrist strain and fatigue during long hauls. Custom Fit & Function: With the right mounting adapter, you can pair any aftermarket knob with your existing shift lever—no guessing, no rattle. Personal Style: Your cab is your space. Express yourself with everything from chrome and leather to skulls, flames, woodgrain, or even light-up knobs that match your LED setup.

Shifter Knob Mounting Adapters – Make Any Knob Work for Your Rig

Not every knob fits every shift lever out of the box—and that’s where shift knob adapters come in. These handy pieces bridge the gap between your gear stick and your knob of choice, ensuring: - Secure fitment on 9/10, 13, 15, or 18-speed transmissions. - Proper height and orientation for your comfort. - Compatibility with rigs from Peterbilt, Kenworth, Freightliner, and more. - Gearshift knob covers add more style and better grip. Want a quick upgrade without replacing the whole knob? Shifter knob covers are an easy win: - Soft-touch grip for comfort in cold mornings or hot summer days. - Stylish finishes like stitched leather or textured vinyl.

Pick a Knob That Matches Your Vibe

Our lineup includes everything from clean, polished aluminum shift knobs to wild, themed designs like: - Billiard ball knobs for that old-school look. - Skulls, flames, eagles, and other statement pieces. - Woodgrain and leather for a classic touch. - LED-lit knobs for that custom truck show finish. Compatible. Comfortable. Customizable. No matter your transmission setup—9-speed, 13-speed, 15-speed, or 18-speed—we’ve got shift knobs and adapters that fit right and feel even better. Whether you’re a long-haul driver, local delivery pro, or show truck enthusiast, this is one of the easiest ways to upgrade your truck’s interior and driving experience.

Why Buy Semi Truck Shifter Knobs from 4 State Trucks?

- Wide compatibility with top big rig brands - Heavy-duty materials made to last mile after mile - Massive variety of styles and themes - Mounting adapters and accessories for a hassle-free install - Fast shipping, fair pricing, and friendly trucker-approved service