bulldozer at night with spotlights

I need a sample image to suit my client with a view to future work. I have a client that needs images, high impact images for brochure. Scenes of machinery like bulldozers, trucks, excavators etc on a work sites construction and mining sites. The main feature of the image must be the Auxiliary spot lights that they sell. These fit to the tops and front of trucks and bulldozers etc to provide extra light for night work. The scenes must be realistic and [login to view URL] shape of the lights will need to be modeled in CAD so that they represent the clients designs. For this project I just want to see what you can do. Model a spotlight approximately like the one pictured. Place it on a Bulldozer and create an image. Low res OK for draft, If it is OK I'll need high res. suitable for A4 size at 300dpi. Have fun! Attached is a pdf. This is the sort of feel that we are looking for.