I really hope this works for you on the first tiry otherwise in 6 months you'll be back on here with a new title " I'm pissed b/c headliner and seats are ruined" If all they did was replace the actual light part...I'd fix it myself...it will leak again. and as someone else mentioned....you should have told them your grab bar was leaking too, this way they will "try" and fix that KNOWN problem now. Looks like you have a new truck and arent to sure about all the KNOWN issues with them that could be resolved before they become something larger.....good luck with the tranny...