This maybe old news, but I came across this business website. They make/rebuild CV joints and axles.
They even have a listing for our GMC's
GMC TRUCK MOTORHOME 1973-79 Driver & Pass axle: CVO-8170 Out-board CV joint: C8529
Contact page in Ocala FL
http://www.cvaxles.com/contact_us.htm
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Bruce Hislop
ON Canada
77PB, 455 Dick P. rebuilt, DynamicEFI EBL EFI & ESC.
Hubler 1 ton front end
http://www.gmcmhphotos.com/photos/showphoto.php?photo=29001
My Staff says I never listen to them, or something like that
They even have a listing for our GMC's
GMC TRUCK MOTORHOME 1973-79 Driver & Pass axle: CVO-8170 Out-board CV joint: C8529
Contact page in Ocala FL
http://www.cvaxles.com/contact_us.htm
--
Bruce Hislop
ON Canada
77PB, 455 Dick P. rebuilt, DynamicEFI EBL EFI & ESC.
Hubler 1 ton front end
http://www.gmcmhphotos.com/photos/showphoto.php?photo=29001
My Staff says I never listen to them, or something like that