GMC Truck Forum banner
1 - 11 of 11 Posts

·
Professional Mini Trucker
Joined
·
453 Posts
IF you look at the bottom of the relay, there should be numbers written on it. if not, get a Bosch relay. Has wiring diagram writing on both top and bottom. easy to read
 

·
Officially Tucking Tire
Joined
·
8,919 Posts
heres a diagram...
 

·
Pebble Pushers
Joined
·
3,028 Posts
1 - 11 of 11 Posts
Top