Put a smile on your face and in your truck! The classic bright yellow Smiley Face truck shifter knob is made from ultra durable Partek resin. 2 1/8" diameter with a built in 1/2-13 brass threaded insert. This semi truck interior accessory is made in the USA.

See more link for Installation Instructions.
Installation requires shifter adaptor. Choose 13 Speed Shifter Adapter, item 238690 or 9 Speed Shifter Adapter, item 238691 sold separately., sold separately.