Posted by gtk on Tuesday, May 21, 2002 at 5:55PM :
In Reply to: Diff swap possibilities on 47 2WD? posted by George on Tuesday, May 21, 2002 at 5:38PM :
On the 1/2 ton you can swap in a Dodge or Plymouth passenger car unit up to around '56. Just need to verify the axle spline count.. The stock unit for the cars was a 3.9 and a 3.7 was an "economy" option.