Upgrade your Peterbilt 379 with this sleek Oval Tractor Trailer Knob Set. Made of chrome-plated billet aluminum, this set includes one tractor knob and one trailer knob, both featuring the 379 script and an oval shape. Sold as a pair, these knobs are designed to fit most Peterbilt 379 models, adding a touch of style and functionality to your truck's interior. With their durable construction and eye-catching design, this knob set is a practical and stylish addition to any Peterbilt 379.