290, NV1500, NV3500, NV3550 Non-World Class Standard Transmission 4x4 Main Shaft (290-2A) | Compatible With 1991-1993 4WD Chevrolet And GMC Vehicles

Getrag 290, NV1500, NV3500, NV3550 World Class Standard Manual Transmission 4WD Main Shaft (Full Size) (1994-Up) (290-2C). Compatible with / Fits Chevrolet And GMC Vehicles

Standard Transmission Main Shaft (Getrag) (290-2) NV1500 (2wd) Full Size 1991-1993 NV1500 (4wd) Full Size 1988-1990

Getrag 290, NV1500, NV3500, NV3550 GM, Chevrolet Main Shaft (2wd) Full Size (Getrag World Class) (1993-Up) (290-2B) (Out of Stock - 01/29/2014)

Getrag 290, NV1500, NV3500, NV3550, Main Shaft Nut (23049751)

Getrag 290, NV1500, NV3500, NV3550 Standard Manual Transmission Bearing With Snap-Ring. (33mm Thick) (565493B).1988-1991 Input Bearing1988-1989 Output Bearing