Famous 08 Silverado Service 4 Wheel Drive Ideas. Hey guys, i have a 2008 silverado with about 170k kms on it and just yesterday the service 4wd message popped up on my dash. Lights up when you start your vehicle but then goes off by itself, then your transfer case control module (tccm) is the suspect (a “service 4wd” dashboard warning light may.
Lights up when you start your vehicle but then goes off by itself, then your transfer case control module (tccm) is the suspect (a “service 4wd” dashboard warning light may. Hey guys, i have a 2008 silverado with about 170k kms on it and just yesterday the service 4wd message popped up on my dash. I was in the drive through to grab a coffee.
