Heavy Duty Tie Rod End Set for Chevrolet Silverado / GMC Sierra. Includes Inner & Outer Tie Rod Ends for Both Sides of the Truck. Upgrade Your Truck with Heavy Duty Tie Rod Ends. The GM Factory Tie Rod Ends are Light Duty & Can Be Easily Upgraded with This Tie Rod End Set. See the Photos to Compare the Stock Factory Parts Compared to These Heavy Duty Tie Rod Ends. Proforged applied the same technological advancements in ball joint construction to their line of Tie Rod Ends and Rack Ends, delivering a premium product to withstand the rigors of performance car and truck applications. The result is a more durable product that extends the lifespan and maintains the performance level of the steering system during demanding conditions. Laboratory tested and proven in the real world, Proforged Tie Rod Ends feature improved design over the competition for increased longevity and durability. Proforged Tie Rod Ends are available for nearly every year, make, and model vehicle found on the road today.