Dialight has one of the most extensive offerings of LED signals for heavy duty vehicles in the industry. Exterior signals and interior lighting for virtually every type of bus; transit, coach shuttle and school, for all types of trucks; cabs, trailers and vans and including our recently added Military Tactical Vehicles. Products include oval and round stop-tail-turn signals, standard, rectangular, and round marker lights, oval center-high-mount stoplights, cab markers, and front park/turn signals, step-well, back-up and interior reading lights Accessories include safeguards, mounting grommets and brackets, surface mount adapters, branch deflectors, and anti-theft brackets.