Yes, the '82 trans would be a great upgrade 
Especially if it has the 80 mm front bearing.
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3. Trim floor board as required to convert to the top shifting L52 trans.
Hey Marlin,
How could you know if its a L52? Chances are its a L50 since the L52 was not available until 11/1982. The L50 that the truck most likely had does not have a 80mm front bearing but rather a 75mm input bearing, plus it would have a non-sealed output shaft bearing.
BOOM! BIGMIKE IS THE TECH MASTER!!!!!!!!
Whattcha got?!
--> BigMike
