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Alternator bracket, 1969-71 Chevrolet truck with A/C.
Part number 3902748 and 3902747 are interchangeable.
Not Corvette related but a good piece if you can find someone restoring '69-'71 Cheyenne with air conditioning.
Might be a very small market but if they need one.....
There is currently one listed on eBay but under the wrong heading (1960's Corvette) so he's missing his correct market and a buyer with a '69-'71 C10, C20, K10 or K20 will never know it's there.
Cheers, Greg
Hi Greg,
Thank you so much !! I knew somebody would know exactly what it was
I had gone through all my parts books and the only truck one I have ends in 1967.
I have been corresponding with a fellow in Germany who has a 1968 truck 327 - Turbo 400 WITH A/C but his compressor mounts on the other side.
I sure manage to come up with the most odd ball pieces - I sold the German guy a cast iron 3 groove water pump pulley for his truck LOL
Thanks again - You the man!!
Jerry
PS - this would most likely be p/n '747 with the cstg # 748
Wow. It's amazing that the casting number isn't mentioned in the gmpartswiki... first time for me to see a casting number but the wiki doesn't find it. Not even as superseded.
