Exterior Light Bulb Types

[merlinj79]

I'm thinking of installing LED exterior lights for safety. They're not cheap so instead of my usual light bulb easter egg hunt at autozone I wanted to get the right ones by referencing the correct bulb type for the stock bulbs. Can anyone confirm the part numbers?

Backup (single filament): 1156 (?)
Running/Turn (double filament): 1157 (?)
Marker Lights: 1445 ???

I have the one-piece rear light housing with the two internal bulbs.

Thanks!

[Lumatic]

LED4RV has the 1156 and 1157 LEDs. I would consider replacing the whole marker light with an LED unit instead of just the bulb.

[DryFly]

I think Lumatic is correct. To confirm, just pull the existing bulbs and note the number stamped on the base. LEDRV has the highest quality LEDs I've seen so far, IMHO. That said, I've purchased LEDs off of Ebay for other uses without issues.

[merlinj79]

Looks like 1156 & 1157 are correct. I ordered the LED rear and side marker assemblies.