2008 Silverado Trailer Fuse Location. I have attached a picture that shows the location of fuse slots. I have also linked a video installation of a brake controller on a 2008 GMC Sierra and an FAQ on brake controller installation on a 2008 SierraSilverado.
I have a fuse somewhere in my pickup I pulled out of a pursuit edition Rthe upfitter fused a 50W radio pulls 12A with a 5A fuse. If that doesnt fix it clean the trailer connectors on your truck and trailer and make sure theyre clean. Assignment of the fuses 2008.
If your Silverado 1500 has many options like a sunroof navigation heated seats etc the more fuses it has.
Fuse 1 is your trailer Right stopturn lamp. If you dont want to pull the fuses you can use a circuit tester like PTW2993 to check the poles of your fuses on the top for power transfer. My 2008 chevy 3500 dually says service trailer brake sytemit has before and it was a 30 amp fusefuse is good this timeps it used to do it when traler was hookednow it does it as soon as truck is started. Fuse 25 is your trailer park lamps.