I purchased a diverter valve, with the number 29296 18 years ago from Bill Hodel as a replacement for a LS6 diverter 29297. I never used the 29296 valve. It appears to be in NOS condition with the GH that is stamped. It also appears exactly the same as the 29297. I am wondering what vehicle the 29296 was used in and what it might be worth.