Peterbilt Shifter Shaft Extension Only in 3 Sizes

The Peterbilt Chrome Shifter Shaft Extension is a practical and stylish addition to your truck. Available in 6, 12, or 18 inches, this extension is designed for off-road and show use only. It features a 1/2 inch - 13 UNC thread and is 1 inch long. Sold individually, it fits United Pacific Shifter Shaft (UP21740) and OEM Style Factory Shifters, making it compatible with most Peterbilt makes and models. With a 6-month warranty from United Pacific, this extension is a reliable choice for enhancing your truck's performance and appearance.