you'll need a flashlight for this regardless if its in the daytime or not...

but under your dash, find that panel im talking about.. i beleive the tail lamps are on two seperate 10a (red) fuses for lt and rt... check those and see. Its near the brake pedal.

 

alright ill give it a look see and let you know what happens

 

umm the box thing your talking about to the left of the brake pedal does not have ant fuses in it just some relays....

 

alright.. i checked mine.

just for the hell of it.. that interior panel. Check the "illum" fuse since you said you were messing with dash lights.

under the hood.. check the RR park and LR park fuses.

I dont know of any others that might be that.. its been a while since i messed with all that. I remember i replaced them bc i blew it when i was putting on the 04+ tails on my 01.. but its been a while now.

 

hey hey hey!! i found them finally it was the lr and rr under the hood?

 

For a 2004 Avalanche they are in the under hood fuse block.
(Sorry, that's the pdf I have.)

Names are RR PARK and LR PARK. Being Right Rear and Left Rear.
Then there's the PARK LP the parking lamp relay.



Edit: Guess I was a little late.

 

thanks man i found them!! i dunno why it was taking me so long in the first place.

 

idk why i didnt say that to begin with.

parking taillights make sense tho... LR= Left rear Park=parking lights... for some reason parking lights and the rear tails didnt click in my head, lol.

glad you figured it out!! how the heck did it blow those btw?

 

i dunno i bought the lights from nitroussharks ane he said if i didnt plug them in right that they would blow a fuse or two and he was right!! but they look damn good!