Your semi truck interior has never looked so good! Accent your dash with beautiful, high quality chrome plated aluminum knobs. Featuring the USA flag with the Peterbilt logo. Knobs will never tarnish, are scratch resistant, and easy to clean.

• Sold individually.
• Tractor and trailer knobs are sold individually, choose from drop down menu.

To Install:

Before taking off your plastic knobs, set the yellow and red stickers on your dashboard behind the corresponding valve.
Unscrew the plastic knobs and install the corresponding chrome knobs onto each valve.
Make sure the set screw on your chrome knob is not already engaged before starting ignition.
Screw the button and align the logo the way you want it.
Tighten the set screw with a 3/32 Allen wrench, not included.