2003 ram 2500 engine swap

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ram2500gouf13

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May 29, 2013
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Ram Year
2003
Engine
hemi 5.7
i have a 2003 ram 2500 quad cab long box with a 5.7 with 104k on it. she threw a rod over the weekend and in looking to swap the engine. im looking to buy a 2006 ram 2500 same truck but short box, and was wondering what all is differant about the motor? i understand the 06 has EGR on it and the 03 does not. but if i use the intake and exhaust manifold from the 03 those ports will be covered. any tips of info on the swap? any help would be great!
 

KGBIGCOUNTRY

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Location
MECH, VA
Ram Year
2004 RCSB/2005 QCSB
Engine
5.7 / 5.7
The only sufferance really motor wise will be the TB which just use your 03 one and use your sensors off your 03. Take your plastic intake off and run a hose through all the ports and make sure all the metal shavings come out. The front of the truck pulls out pretty quick but plan on it being a day and a half project. How many miles are on the 06 motor?
 

Redtruck-VA

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Virginia
Ram Year
2003 & 1989 D250 RWD
Engine
Hemi-5.7, 5.9 12v & 24v diesel
I'm not able to locate the link, but I remember it showed the 03 TB plugging into a 04-06 TB by removing the locator tab on the newer TB. egr block and it should bolt in. Am I missing anything else?

http://www.thefastman.com/throttlebodiesHemi.php
 
Last edited:

OlDirtyJohn

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Naha-shi, Okinawa, Japan
Ram Year
2004 Quad Cab 2500 *Sold*
Engine
Hemi 5.7
i was always under the impression that none of the 2500 series engines had the egr... I could be wrong though.
 

KGBIGCOUNTRY

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2004 RCSB/2005 QCSB
Engine
5.7 / 5.7
I know the 04 2500 we did the bore kit in had an egr because I ended up getting its block off plate for mine.
 
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