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U116670AA Allison 1000, 2000 Input Shaft
Allison 1000, 2000 Input Shaft. 13 5/8"Long (2nd Design) (Uses Bearing # 116232AA With 2.120"OD) (25 Spline Converter) Through 2016. Part #U116670AA. Fits some 2001-2016 GMC Sierra 2500 & 3500, Chevy Silverado 2500 & 3500, Chevy Kodiak, GMC Topkick.
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