Order Chevrolet Silverado 1500 Pu Tensioner pulley price. Get Chevrolet Silverado 1500 Pu Tensioner pulley & Chevrolet Silverado 1500 Pu Belt idler pulley. Maintaining the idler pulleys on your Chevrolet Silverado 1500 Pu is essential for a smooth and reliable ride, as these components are crucial in driving belts that operate various engine parts. To ensure longevity, regularly check for signs of wear such as squeaking noises or visible damage, signaling the need for replacement. Opt for high-quality pulleys, available in steel or plastic, with the former offering durability and the latter a quieter operation. When selecting the right pulley, account for your vehicle's specific engine type and model year for a perfect fit. Proper installation, ideally by a professional, can further extend the lifespan of these pivotal components, keeping your Silverado in top form.