You can do it - it would be a pretty much an "even" swap - same geared rear end - a 4.11 in both trucks - not sure how this will help your truck go any faster. Your engine is a 207, the 46 was a stock 216, could be a 235 or 261 if it was changed out. The engine might give you a little more speed, but basically you are looking a pretty much the same truck from 36 (37 for sure) to 54.


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