ShifTopperz Adapter with Splitter for 13 to 18 Speed Transmissions The Twisted Shifterz ShifTopperz Adapter with Splitter is designed for Eaton Ful...

Aluminum Screw-On Air Valve Knob with Script Sticker Add a clean, custom touch to your truck interior with this high quality Aluminum Screw-On Air ...

Top Hat Wolf Shift Knob Add hot rod attitude to your cab with the Twisted Shifterz Top Hat Wolf Shift Knob. Cast from premium urethane and hand det...

Kenworth Pearl Shift Knob Series Twisted Shifterz Pearl Kenworth Shift Knobs offer a clean, custom look with a smooth pearl-finish surface. Each kn...

Kenworth Glitter Shift Knob Series Twisted Shifterz Glitter Kenworth Shift Knobs offer a clean, custom look with a bright glitter finish. Built for...

Pearl Shift Knob Series The Twisted Shifterz Pearl Shift Knob offers a clean and stylish way to customize your truck interior. Each knob features a...

Glitter Shift Knob Series Twisted Shifterz Glitter Shift Knobs offer an easy, reliable way to customize your truck's interior. Each knob features a...

“Tractor” Glossy Air Valve Knob Candy Color Sticker – 9 Colors Customize your dash with the United Pacific 23222 Series – “Tractor” Glossy Air Valv...

“Trailer” Glossy Air Valve Knob Candy Color Sticker – 23229-1 Series Add a pop of color and shine to your dash with the United Pacific “Trailer” Gl...

ShifTopperz 18 Speed SuperKit with Plastic Sleeve The Twisted Shifterz ShifTopperz 18 Speed SuperKit is a precision engineered upgrade built exclus...

Kenworth Solid Shift Knob Series Twisted Shifterz Solid Kenworth Shift Knobs offer an easy and reliable way to customize your truck’s interior. Eac...

Chrome Outer A/C Control Knob for 2006+ Kenworth Give your interior a polished upgrade with this Chrome Outer A/C Control Knob designed for 2006 an...

Chrome Menu Control Switch Knob for Kenworth 2013 and Up Upgrade your dash controls with the United Pacific Chrome Menu Control Switch Knob, desig...

Aluminum Screw-On Air Valve Knob With Stainless Plaque The United Pacific Aluminum Screw-On Air Valve Knob With Stainless Plaque is a clean, functi...

Small Deluxe Dash Knob with Crystal Upgrade your vehicle’s interior with this Small Deluxe Dash Knob featuring a brilliant crystal accent. Made fro...

Bring Chaos to the Highway — One Gear at a Time.The Twisted Shifterz “Joker” Custom Shift Knob adds bold personality to your cab with its high-glos...

Twisted Shifterz | ShifTopperz SuperKit Shifter | Fits 10, 13, 15 Speed Shifters Upgrade your Eaton Fuller shifter with the Twisted ShifterZ Shif...

Classic Kenworth Style for Your ShifterAdd personality and comfort to your cab with the Kenworth 57mm round shift knobs. Designed for durability an...

Solid Shift Knob Series The Twisted Shifterz Solid Shift Knob offers a clean, classic upgrade for your interior. Each knob features a smooth solid ...

ShifTopperz Adapter for 9 and 10 Speed Transmissions The Twisted Shifterz ShifTopperz Adapter is designed to fit any Twisted Shifterz shift knob an...

Chrome A/C Control Knob for Kenworth T680 and T880 Sleeper Upgrade your sleeper climate controls with the United Pacific Chrome A/C Control Knob, d...

Maltese Cross Air Valve Knob Sticker – 23222-2 / 23229-2 Series Bring bold, custom style to your dash with the United Pacific Maltese Cross Air Val...

Stainless Gearshift Knob Cover Enhance your interior with this stainless steel gearshift knob cover designed for United Pacific shifter knobs. Buil...

Center A/C Control Knob for 2006+ Kenworth Refresh the interior of your Kenworth with this Center A/C Control Knob designed for 2006 and newer mode...