72 blazer fuel tank filler neck needed

[pacratt696]

new to this so be nice im been building this truck which is a 70 three quarter ton 4x4 and now on a 72 body an i have installed a blazer fuel tank in the rear under the bed .it was a lot more work then the seller of the new tank had told me but now im to the filler neck an can not find one so enry help would be way cool on locating one .

 

[pacratt696]

fuel tank help

does eney body have eney idea on how to make this work with out this fix i cant install tunnel ram to make it hummmm