61 GM GMC SM420 2wd Drive Manual Transmission Counter Shaft GM Under the Hood & Engine This arm is good for

This arm is good for the GM Ford and Dodge cases

see pictures to be sure this works for you

You must verify the tooth count of your counter shaft to ensure you get the corrrect one

S10 DRUM BRAKE 8

For the front Dana 44 used in the 4x4 trucks

61 GM GMC SM420 2wd Drive Manual Transmission Counter Shaft GM Under the Hood & Engine This arm is good for61 GM GMC SM420 2wd Drive Manual Transmission Counter Shaft Please look closely at pictures to verify if this item meets your expectations. Our Business hours are Monday Friday 7am to 4pm eastern time, if you message after hours or over weekend or holidays we will respond as soon as we return to the shop. This counter shaft was removed from a 1961 SM420. 1954 1963 should be the same according to my research. Please verify this 1961 will work for your