[mjgord51]

Here is the casting #'s for whats on my truck now 15649947 L & 15649948 R. While on other Forums reading other peoples ?'s the answers given back were identified as " His " sons Tahoe had the #'s used on his truck. Same post also said too get the rear Axles to make a 5 lug swap as long as it was a 12 bolt as is like mine is also a 12 bolt. An other post said the spindles were from a 92 - 02 Chevy or GMC truck. I am having no luck with the disc's hoses matching, they might be just some thing that just worked for the install. Maybe I need to go to the Dealer and have them run the #'s. I like going on these Forums and asking ?'s and getting more then one persons opinion. Looking up who & what back grounds they have well that's a judgment call you have to make your self. Thanks, mjgord51