Can eany one tell me forsure if thease are the right part #'s for a SM465 with a 10 spline out put shaft. GM 6273212. I know these #'s are on a tech thread but the last 465 i bought out of a 4x4 had a 8" long fine spline output, this trani( best i can tell ) also has a housing bolted between it and the transfer case. It's in a 76 chev (i think heavy 1/2) with a 14bolt rear, d44 front, 350 eng, transfer ? It's sitting on the ground and we have 1 1/2 feet of snow. Eany info would be great thanks.