Description:

[Vehicle Fitment]: Compatible with Chevrolet Silverado 1500 2007-2013; Compatible with GMC Sierra 1500 2007-2013---Upper, with RPO Code KNP (Heavy Duty Transmission Cooling System). [Reference Number]: The A-Premium transmission oil cooler line's reference number: 624-424, 624424, 5801681, 15848517, 25796773, 25808930, 25999415. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system.. [Durable construction]: This oil cooler line is made of durable, corrosion-resistant material for reliable, leak-free performance. [Specification]: Material: Rubber/Metal; Length: 7.4 inch; Fitment Type: Direct Replacement.