We have all of your LED needs now too :)

Go from a bland interior to a bad ass one.
http://www.3bspecialties.com/customercars/leds/mini01.jpg
http://www.3bspecialties.com/customercars/leds/mini02.jpg

For those of you who have 2002 -> 2008 Dodge Rams you use the following for the interior:
Map Light: T10 LED (http://shop.3bspecialties.com/product.sc?categoryId=326&productId=1007), and Festoon 42mm (you need 2) (http://shop.3bspecialties.com/product.sc?categoryId=324&productId=1015)
Dome Light: Festoon 42mm (you need 2) (http://shop.3bspecialties.com/product.sc?categoryId=324&productId=1015)

Looking to spruce up the exterior also? We have LED strips to help aid in you that department. Extremely thin and come with double sided tape for easy mounting.
http://www.3bspecialties.com/customercars/leds/F250a.jpg
http://www.3bspecialties.com/customercars/leds/F250b.jpg

If you're like us, you use your car a lot at night also, these LED strips work great for lighting up your car. For example, in the bed of our truck.
http://www.3bspecialties.com/customercars/leds/F250c.jpg
http://www.3bspecialties.com/customercars/leds/F250Day1.jpg
http://www.3bspecialties.com/customercars/leds/F250d.jpg
http://www.3bspecialties.com/customercars/leds/F250e.jpg
http://www.3bspecialties.com/customercars/leds/F250Day2.jpg
http://www.3bspecialties.com/customercars/leds/F250Day3.jpg

Some more ways to use LED strips:
Under the seat
http://www.3bspecialties.com/customercars/leds/civicStrip2.jpg

Step Light
http://www.3bspecialties.com/customercars/leds/civicStrip3.jpg

On your roll cage as a dome light.
http://www.3bspecialties.com/customercars/leds/civicStrip4.jpg
http://www.3bspecialties.com/customercars/leds/civicStrip5.jpg


Entire LED replacement List for 2005-2009 Chevy Cobalt
Parking Lights: 3157 LED (http://shop.3bspecialties.com/category.sc?categoryId=322)
Front Turn Signal: 3157 LED (http://shop.3bspecialties.com/category.sc?categoryId=322)
Rear Turn Signal: 3157 LED (http://shop.3bspecialties.com/category.sc?categoryId=322)
Tail Light: 3157 LED (http://shop.3bspecialties.com/category.sc?categoryId=322)
High Mount Stop Light: 921 LED[/url]
License Plate Light: T10 LED (http://shop.3bspecialties.com/category.sc?categoryId=326)
Back Up Light: T10 LED (http://shop.3bspecialties.com/category.sc?categoryId=326)
Front Side Marker: T10 LED (http://shop.3bspecialties.com/category.sc?categoryId=326)
Rear Side Marker: T10 LED (http://shop.3bspecialties.com/category.sc?categoryId=326)
Map Light: T10 LED (http://shop.3bspecialties.com/product.sc?categoryId=326&productId=1007), and Festoon 42mm (http://shop.3bspecialties.com/product.sc?categoryId=324&productId=1015)
Step Light: Festoon 42mm (http://shop.3bspecialties.com/product.sc?categoryId=324&productId=1015)
LED Strips: 2 or 3 foot lengths (http://shop.3bspecialties.com/category.sc?categoryId=325)

okay then...............so what is the LED for the dome light, revere lights and license plate light??

okay then...............so what is the LED for the dome light, revere lights and license plate light??
Dome light I am unsure of as the only Cobalt's I've seen in person have just the map lights in the rear view mirror. So you would need to pull out your dome light bulb to see what size it is. It will tell you on the side.

Reverse Light is a T10
License Plate Light is a T10