If youâre looking to upgrade or replace the headlights on your Kenworth T600, itâs important to find the right fit for both functionality and style. Start by choosing the type of headlights you needâwhether itâs LED options with Daylight Running Lights (DRL) for improved visibility or traditional sealed beam headlights compatible with models like H4651 or H4656. Youâll also want to consider the look youâre going for, with options like sleek blackout designs or classic chrome finishes to match your truckâs style. At 4 State Trucks, you can choose from a range of affordable aftermarket headlights or OEM-style replacements that match factory specifications perfectly. For added performance, look for headlights with dual-function high/low beams or enhanced brightness.