19chevy56

Hello, I ordered a new 2026 LTZ back in October 2025. The truck arrived at the dealership in December. It was immediately sent to Harbor utility bed company where the factory bed was replaced. From here is when all hell breaks loose...the truck was returned back to the dealership with no working taillights. The dealer told me they will get it fixed. They have sent it to many different shops after their own services department couldn't figure out how to get the problem fixed...they said it needs a reflash then they said they need to change resistors on wiring harness...apparently it is completely different than a 2025. Long story short, they have had the truck for over two months and everyday I receive a message that they are still trying to get a solution and working with GM to fix the problem. Has anyone one else experience this and found a solution to this issue with 2026 LTZ trucks and utility bed conversions? Thank you!