Transfer Case Tranny Ident. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

82 Silverado 4X · 02-08-2003, 08:59 PM

I posted this to the 4x4 board but didn't get any replies.
I have a GM transfer case and transmission that I need help identifying. The transfer case is cast iron and has G-99404 cast # on the back side. It's date coded 6-25-79. It has a steel removable cover plate on the side below the rear output shaft. The front out put shaft has a yoke but the rear is just a splined shaft.
The transmission is a 4 speed with L-1-2-3 and R. It has a removable cover plate on the right side.
A freind gave it to me a good while ago and said it was an old 1 ton set-up.
Any ideas to it's original appplication, interchangability or if it's even worth the space it takes up in my garage to keep it around?

02-08-2003, 08:59 PM	#1
82 Silverado 4X Genuine Chevrolet Join Date: Feb 2003 Location: South West Pennsylvania. Posts: 582	Transfer Case Tranny Ident. I posted this to the 4x4 board but didn't get any replies. I have a GM transfer case and transmission that I need help identifying. The transfer case is cast iron and has G-99404 cast # on the back side. It's date coded 6-25-79. It has a steel removable cover plate on the side below the rear output shaft. The front out put shaft has a yoke but the rear is just a splined shaft. The transmission is a 4 speed with L-1-2-3 and R. It has a removable cover plate on the right side. A freind gave it to me a good while ago and said it was an old 1 ton set-up. Any ideas to it's original appplication, interchangability or if it's even worth the space it takes up in my garage to keep it around? __________________ George 82 Silverado LWB 4x4 350 SM465 NP208 77 Chevrolet Blazer Chalet 400 TH350 NP203



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.