There actually is a good case to be made for preemptively rebuilding the engine and transmission. If you plan on keeping your GMC for ten or more years and if you use it a lot good chance it will need one or the other during your ownership tenure anyway, so why not do it now and get all the good out of instead of a downstream new owner getting that enjoyment at your expense.
That was our plan and why we replaced the whole running gear in the Clasco long before it was necessary. In this case plans changed which meant passing all that new life onto a new owner.
Jerry Work
Kerby, OR
........
The real question is why?
Thats a lot of work and money to fix something thats not broken.
BTW, I think everyone goes through the 'lets put a new engine in the GMC' phase, I know I did...
That was our plan and why we replaced the whole running gear in the Clasco long before it was necessary. In this case plans changed which meant passing all that new life onto a new owner.
Jerry Work
Kerby, OR
........
The real question is why?
Thats a lot of work and money to fix something thats not broken.
BTW, I think everyone goes through the 'lets put a new engine in the GMC' phase, I know I did...