burgundybeast04
Well-Known Member
Bring me your truck.
Sent from Team Sierra
Sent from Team Sierra
Diode trick doesn't work in 99-02 trucks, only 03-06. 4hi mod involves grounding the low beam wire I believe
Sent from Team Sierra
no one ever told me that, i hate when someone tells you information about how to do something but doesnt take year make or model into consideration