Will a 6.7 turbo diesel engine fit in my 5.7 2003 Dodge Ram 2500

Asked by Jun 08, 2015 at 09:32 AM about the 2003 Dodge Ram 2500

Question type: Car Customization

The website with the Engine says its
for a 2500 Ram.. But will it fit.. It
doesn't specify year that it fits.. I
don't know much of anything about
mechanics so simple terms please..
And if it will fit can I get a average
price to install. The Engine comes
with all accessories such as
computer, turbo, injectors, pump
diesel, starter etc.

3 Answers


Doing an engine swap on a car is difficult if you are not replacing original equipment- switching a gas engine to a diesel engine is doubly difficult- this vehicle would not be worth the money you would have to put into it- why not just buy a diesel ram?

Best Answer Mark helpful

Thank you.


Anything will fit in anything. All you need really is time and money and some experience if you want to do it yourself. Your best bet for a diesel would be an old 5.9 cummins from a first gen ram or an early 2nd gen ram. The older ones are mechanical engines and have very little electrical components. That and they're built very well

2 of 2 people found this helpful.

Your Answer

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