Depends where you put it !! The blue LED bulb don't say on the package this is DOT approved for lic plate bulb...does it ?? That 197 bulb fits in a lot of places in your truck.

 

If it was true that you have to have DOT white lights I wouldn't see ppl everyday with blue led in the license plate

 

Dude...just telling you what the law is...how was your truck bought brand new..have you ever seen a brand new truck come with blue lic plate bulbs...you may have seen some cool white bulbs that look blue...but nothing pure blue...but, do what you want...

 

No but I can still get a state inspection sticker

 

I consider this blue but it may say white on the packaging. that's what I'm lookin for. Not the picture I posted last night

 

here is my tag lights with 5k's

 

Why are you guys rating these bulbs by K(Kalvin). leds light out put is measured by Lumens. If you want a blue LED that is not going to be purple looking you need a High Lumen LED. 90 lumen +

http://www.ddmtuning.com/Products/HP...0-168-LED-Bulb

 

I got the right bulbs today, and I think they're perfect.

 

Looks way better than that gay blue lol

 

Back up light[3156]

Back up light[921]

Dome light[578]

Front sidemarker[194]

Front turn signal[3157A]

High mount stop light[921]

License plate[194]

Map light[194]

Map light[906]

Parking light[3157A]

Rear sidemarker[4057]

Rear turn signal[4057]

Stop light[4057]

Tail light[4057]

Trunk/Cargo area[921]

This is from superbrightleds.com so according to this the backup light can be a 3156 or a 921?