Compatible With With The Following Vehicles:Compatible With: 1999Compatible With Chevyc1500,Ls,8 Cyl 5.0L1999Compatible With Chevyc1500,Ls,8 Cyl 5.7L1999Compatible With Chevyc2500,Base,8 Cyl 5.0L1999Compatible With Chevyc2500,Ls,8 Cyl 5.0L1999-2000Compatible With Chevyc2500,Base,8 Cyl 5.7L1999-2000Compatible With Chevyc2500,Ls,8 Cyl 5.7L1999-2000Compatible With Chevyc2500,Base,8 Cyl 6.5L1999-2000Compatible With Chevyc2500,Ls,8 Cyl 6.5L1999-2000Compatible With Chevyc2500,Base,8 Cyl 7.4LProduct Info: Part: Turn Signal Switchnotes: With Cruise Controlcolor/Finish: Blackcontrols Cruise Control: Controls Cruise Controlcontrols Turn Signal/Headlight: Controls Turn Signalcontrols Wiper/Windshield Washer: Controls Wiper/Windshield Washercontrols Headlight Dimmer: Controls Headlight Dimmerterminal Gender: Female Terminalterminal Quantity: 17-Prong, 13-Prong, 2-Prong And 2-Prong Terminalsterminal Type: Blade Typeconnector Gender: Male ConnectorInterchange Part Number: Cbs-1038Additional Info: Celica 80-81 / C/K Full Size Pickup 99-02 Combination Switch, High And Low Beam DimmerPremium Aftermarket Replacement Parts:Exact Fit To Original Equipment Manufacturer(Oem) Partall Of Our Items Are Dot And Sae CertifiedGuarantees And Warranties:30-Day Satisfaction Guarantee1-Year Limited WarrantyMade To Last: This Item Is Constructed With High Quality Material And Rigorously Tested To Ensure Structural Strength And IntegrityPlease Confirm Oem # Or Partslink # Matches Your Current Part Exactly Before Purchasing, Otherwise, The Item Might Not Fit. To Ensure Safe Delivery, Please Note Signature May Be Required For $200+ Orders.