2015 lml into 2008 lmm - Chevy and GMC Duramax Diesel Forum
Duramax Engine Swaps If you have installed a Duramax in anything it was not designed for, Post it here.

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post #1 of 33 (permalink) Old 04-04-2015, 08:17 AM Thread Starter
 
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2015 lml into 2008 lmm

I was wondering how hard it would be to swap a 2015 LML into my 2008 GMC 3500 HD
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post #2 of 33 (permalink) Old 04-04-2015, 08:44 AM
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I have to ask why you would do that

2012 phantom efi live by kory dpf delete wcfab s400 kit with an s469 wherli cp3 conversion with exergy sportsman idler/pitman arm brace cognito tie rods fass pump built ats transmission lowering shackles 20x10 American force 305-50-20 toyo proxys and black 4" duals to 8" black tips axle dumped

Big thanks to PPEI, WCFAB, and CALVINS

581rwhp stock turbo and injectors
Best1/[email protected] 1.82 60ft
624rwhp 68mm vvt and stock injectors
best 1/8-never tested
658rwhp(turned down)s469 stock injectors
best 1/8-never tested

The wifes:04 ECSB LLY LT 4X4: Built Motor, Built Trans w/ 1058, s472, 60% exergy, Wicked Level 3 CP3, Built Front End, Rancho 9000, Traction Bars
11.85 @ 115, 7.56 @ 92


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post #3 of 33 (permalink) Old 04-04-2015, 05:31 PM Thread Starter
 
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current engine no good
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post #4 of 33 (permalink) Old 04-04-2015, 05:32 PM
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Id stay with an lmm don't go with an lml

2012 phantom efi live by kory dpf delete wcfab s400 kit with an s469 wherli cp3 conversion with exergy sportsman idler/pitman arm brace cognito tie rods fass pump built ats transmission lowering shackles 20x10 American force 305-50-20 toyo proxys and black 4" duals to 8" black tips axle dumped

Big thanks to PPEI, WCFAB, and CALVINS

581rwhp stock turbo and injectors
Best1/[email protected] 1.82 60ft
624rwhp 68mm vvt and stock injectors
best 1/8-never tested
658rwhp(turned down)s469 stock injectors
best 1/8-never tested

The wifes:04 ECSB LLY LT 4X4: Built Motor, Built Trans w/ 1058, s472, 60% exergy, Wicked Level 3 CP3, Built Front End, Rancho 9000, Traction Bars
11.85 @ 115, 7.56 @ 92


colton cockrell

Contact me now! 512-734-6384

AMSOIL - Diesel Performance - EFI Live by Kory Willis - MCC Custom Tuning by Kory Willis
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post #5 of 33 (permalink) Old 04-04-2015, 05:32 PM
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How much are you spending on the 2015 engine? Has to be a lot.


NOTHING WORKS LIKE A CHEVY TRUCK.

2007.5 Silverado 2500HD WT 4X4 LMM Victory Red
2017 Honda Accord Sport 6MT Crystal Black Pearl
2006 R53 MINI Cooper Sa Dark Silver
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post #6 of 33 (permalink) Old 04-04-2015, 06:35 PM
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Quote:
Originally Posted by Dirtymax6384 View Post
Id stay with an lmm don't go with an lml
X2 I'd stick with another lmm

My name is Nic
2012 qcsb 6.8L cummins, Big single, Big fuel, 48re swapped,
2011 GMC Sierra 2500 CCSB LML,
BIG s400, fuel, supporting mods
THANKS TO, SDP, WCFAB, LDS, DHD, FREEDOM RACING ENGINES, GDP, EXERGY, S&S, ATS, FLEECE, DEALER FOR UNLEASHED TUNING.
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post #7 of 33 (permalink) Old 04-23-2015, 02:02 PM
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You should be able to find one in a salvage yard with only 100k or less on it for not much $.

2015 2500HD Duramax Z71- Ruby Red-XD5 Xenons installed. G4 folding Tonneau- GM Fender flaps
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post #8 of 33 (permalink) Old 04-30-2015, 04:05 PM
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It's a good idea to get the whole truck as a donor. But yeah swap in an LMM not an LML. The CM's communications are different also. You will have to figure out how to get that to function properly.
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post #9 of 33 (permalink) Old 06-28-2015, 05:57 PM
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sounds awesome!
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post #10 of 33 (permalink) Old 06-28-2015, 06:00 PM
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I've got a buddy selling a complete LMM motor with 42,000 miles on it. I think he's asking $4500

-Brandon

2010 CCSB LTZ

Built.

2007 CCSB

1/2 built
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