Check the listing for details. Peterbilt Kenworth Shackle Pin Used M5308 Pair. Condition: Used. Listed at 42.00 USD. The product is a pair of used Peterbilt Kenworth shackle pins made of steel. These parts are designed for commercial trucks, specifically models with a PACCAR chassis. The shackle pins are essential components for the suspension and steering systems of these vehicles, ensuring smooth and reliable performance on the road. With a core price of $60, these shackle pins offer a cost-effective solution for maintaining and repairing Peterbilt and Kenworth trucks.