Lol. Well tell me what I f'd up... so I was installing a trailer brake and everything went to crap. I have no headlights, taillights, brakelights, the info thing says service airbags, service rear suspension, and it won't start now...
What is your question?
Lol. Well tell me what I f'd up... so I was installing a trailer brake and everything went to crap. I have no headlights, taillights, brakelights, the info thing says service airbags, service rear suspension, and it won't start now...
RepairPal Certified shops can diagnose and repair your 2009 GMC Yukon XL 1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
I'm sorry. Being as none of us here were there with you doing it, it's impossible to know what went wrong.
Recommendation would be to restore the vehicle to factory condition and recheck -- then retrace steps.
Use this link to find some shops near you that can help with your concern:
www.repairpal.com/repair-shops
