Both of the t-5 transmissions i bought have the gear reduction box.One is rectangle and the other is a oblong round shape.I need to check the speedometer and look into getting the right gear for the reduction box.It would be helpful if we all could list our trucks specs and what gear we used in the reduction box.I like texmos idea !!!!

1951 3100 Chevrolet
1951 Chevrolet Suburban Carryall
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