Feature: 1. Applicable Model: The lock door cylinder is for Truck C K 1500 2500 3500. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2. OE Number: The part number for reference is 89056724, interchange part numbers for reference are DL1539, DL19B, D528A, 2DLK4. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3. Sturdy Material: Premium metal construction of car lock door cylinder set ensures superior strength and durability, resistant to wear, oxidation and erosion for long lasting use. 4. Enhanced Safety: This front lock door cylinder set enhances the safety of your vehicle by providing a strong, secure lock on your car doors, preventing unauthorized access. 5. Easy Installation: The front car lock door cylinder set features simple and convenient installation without hassle, no complex tool or special steps required, saving your time and effort. Specification: Item Type: Lock Door Cylinder Set OE Number: 89056724 Interchange Part Number: DL1539, DL19B, D528A, 2DLK4 Position on Vehicle: Left, Right, Front Fitment: Fit for Truck / C/K 1500 1988-1994 Fit for Truck / C/K 2500 1988-1994 Fit for Truck / C/K 3500 1988-1994 Fit for Full Size 1992-1994. Package List: 2 x Keys2 x Lock Door Cylinders Note: Please double check the part number and fitment of your item, matching information is for reference only.