Twisted Shifterz | Shift Knob | Joker
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-gloss finish and show-quality craftsmanship. Designed for truckers who like to make a statement, this knob features the signature Joker grin and comes in several striking colors to match your rig’s style.
Available Colors:
• Neon Green (VC-JKR-NTRGRN)
• Yellow (VC-JKR-YLW)
• White (VC-JKR-WHT)
• Red (VC-JKR-RED)
• Metallic Blue (VC-JKR-MET-BLU)
Product Features:
• Precision-machined and hand-painted with durable, high-gloss enamel
• Standard ½″-13 threads — fits most manual shifters and adapters
• Comfortable grip and balanced weight for smooth shifting
• Designed, molded, and finished in the USA
• Fits both stock and custom shifter setups when paired with a Twisted Shifterz adapter
Fitment:
• Compatible with most Peterbilt, Kenworth, Freightliner, and other heavy-duty trucks
• Works with any ½″-13 threaded shifter or with Twisted Shifterz conversion adapters for Roadranger, Eaton Fuller, and other setups
Installation Tip:
For Roadranger-style air shifters, you’ll need a Twisted Shifterz shift knob adapter (sold separately) to convert the airline fitting to standard thread size.
Common Questions:
Q: Does this come with an adapter?
A: No — adapters are sold separately based on your truck’s shift tower style.
Q: How do I clean it?
A: Use a soft microfiber cloth and mild soap. Avoid harsh solvents or abrasives to preserve the paint and gloss.
California Proposition 65
⚠️ WARNING: This product can expose you to chemicals including styrene and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.