Walked outside yesterday and noticed a small puddle underneath my truck, got down and looked to see where it was coming from and noticed it was coming from the rear seal on the tranny. Has anyone else had this problem and if so how long will it take the dealer to fix? Will I be without for a while or is it a quick fix? Also does the dealer have the know how to fix the allison or do they have to send it out? Any info would be great..