This Carolina style gearshift knob is designed for truck owners who want a custom shifter upgrade with a clean machined aluminum look and LED accent detail. The knob threads on using M30x3.5 female threads and includes a zinc die-cast adapter for compatible 13, 15, and 18 speed Eaton Fuller shifters.
The LED is embedded in the adapter base for a custom interior lighting effect. Wiring is required, and LED color availability varies by selected option.
Key Features & Benefits
CNC-Machined Aluminum Knob
The gearshift knob is made from high-quality CNC-machined aluminum.
Features include:
- CNC-machined aluminum construction
- Carolina style shape
- Thread-on installation design
- M30x3.5 female threads
- Custom semi truck interior appearance
This gives the shifter area a cleaner, more personalized look compared to a standard factory knob.
Eaton Fuller 13/15/18 Speed Adapter
The included adapter is designed for compatible Eaton Fuller shifters.
Adapter details:
- Fits 13 speed Eaton Fuller shifters
- Fits 15 speed Eaton Fuller shifters
- Fits 18 speed Eaton Fuller shifters
- Zinc die-cast adapter construction
- Designed for thread-on shift knob installation
Confirm your shifter type and thread setup before ordering.
LED Adapter Base
The LED design is built into the adapter base for a custom illuminated look.
Features include:
- LED embedded in adapter base
- LED available in various colors
- Custom interior accent lighting
- Wiring required for LED function
This adds a unique lighting detail to the shifter area for show trucks, custom interiors, or night-time cab styling.
Thread-On Installation
The knob uses a thread-on design for compatible applications.
Features include:
- M30x3.5 female threads
- Adapter-based installation
- Designed for compatible Eaton Fuller shifters
- Clean finished shifter appearance
Professional installation is recommended if wiring or shifter compatibility is uncertain.
Performance, Compatibility & Use Case
Shifter Compatibility
This gearshift knob kit is designed for 13, 15, and 18 speed Eaton Fuller shifters.
Fitment depends on your shifter type, shift pattern, thread setup, and adapter compatibility. Confirm your shifter before ordering.
Application & Use Case
Designed for:
- Semi truck interior upgrades
- Eaton Fuller shifter upgrades
- 13 speed shifter setups
- 15 speed shifter setups
- 18 speed shifter setups
- Custom show truck interiors
- LED interior accent builds
- Carolina style gearshift knob replacements
This is a strong choice for drivers who want a custom shifter appearance with an LED accent built into the adapter base.
Installation & Technical Details
Installation Overview
This gearshift knob installs using the M30x3.5 female thread and included 13/15/18 speed Eaton Fuller adapter.
Installation details:
- Product type: Gearshift knob with LED adapter
- Style: Carolina style
- Knob material: CNC-machined aluminum
- Thread size: M30x3.5 female
- Adapter material: Zinc die-cast
- Shifter compatibility: 13, 15, and 18 speed Eaton Fuller
- LED location: Adapter base
- LED wiring: Required
- LED colors: Various options available
- Warranty: 6 months
Professional installation is recommended for proper adapter fitment, wiring, and LED function.
Build Quality, Materials & Warranty
Build Quality
This shifter knob kit is built with machined aluminum and a zinc die-cast adapter for a custom interior upgrade.
Build details include:
- CNC-machined aluminum gearshift knob
- M30x3.5 female thread design
- Zinc die-cast shifter adapter
- Embedded LED base
- Designed for compatible Eaton Fuller shifter applications
Warranty Coverage
This product includes a 6-month warranty.
What’s Included
Included:
- 1 × Carolina Style CNC-Machined Aluminum Gearshift Knob
- 1 × Zinc Die-Cast LED Adapter for 13/15/18 Speed Eaton Fuller Shifters
Not listed as included:
- Wiring connectors
- Switch
- Installation hardware beyond adapter
- Shift pattern medallion or label
Frequently Asked Questions About Carolina Style LED Gearshift Knobs
What shifters does this fit?
This gearshift knob is designed for 13, 15, and 18 speed Eaton Fuller shifters.
Confirm your shifter type and thread setup before ordering.
What is the knob made from?
The knob is made from CNC-machined aluminum.
It is designed as a custom semi truck interior upgrade.
What thread size does it use?
The knob uses M30x3.5 female threads.
The included adapter is designed for compatible Eaton Fuller 13, 15, and 18 speed applications.
Does the LED come built in?
Yes. The LED is embedded in the adapter base.
Wiring is required for the LED to function.
Are different LED colors available?
Yes. The LED is available in various colors.
Select the color option that matches your interior lighting setup.
Is wiring required?
Yes. Wiring is required for the LED function.
Professional installation is recommended if you are not comfortable with interior electrical wiring.
Is this a thread-on shift knob?
Yes. This is a thread-on style gearshift knob.
Confirm compatibility with your shifter and adapter setup before installation.
Will this fit a 10-speed shifter?
The supplied product information only lists 13, 15, and 18 speed Eaton Fuller shifters.
Check the listing or contact us to confirm compatibility with other shifter types.
What warranty is included?
This product includes a 6-month warranty.
Warranty coverage applies according to the seller or manufacturer warranty terms.
