Hello to all , My question is.. are the lumen at 10 volts the same then with 50 volts operations voltage

ok, they are different , but our light bar can just be used in 9-30v

What types of brackets come with the light bar ?

Hi, thank you for your inquiry. You can check the first photo of this product. That is the brackets included in the order.

What are all the dimensions of the 21.5" Osram Curved LED Light Bar?

Hi, Thanks for your inquiry , the length of light bar is 21.5" , the height of light bar is 8cm , the depth is 9cm .

What are my options for 2014 gx460 just need something simple

ok, osram light bar is very simple but ultra bright light bar. you can use it .