Here's Why the 6.6L Duramax is one of the Best Diesel Engines Ever

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[superstar]

Whistlindiesel had a Duramax that ran past the point the truck was chopped in half and couldn't move anymore. Legendary diesel

[geraldlake]

I drive a 2011 lml and has 380k miles as of today. It's probably the last new truck I'll ever own. Obviously it's deleted!

[MRMechanicRC]

“Here’s why the 6.6L duramax is one of the best Diesel engine ever”
It’s cus it’s a GM V8 buddy, can’t beat that.

[nicholassilvestri]

I know a lot of the comments are going to point out obvious shortcomings. No engine is perfect, these however are very good as far as light duty diesels go. Especially LBZ’s ofc.

[cesarlaso]

I just learned that you can drive/wedge 2 chisels on front and rear of injectors to remove them if needed, Thank you

[DoyleHargraves]

In 2002, i was 19 and had an old 7.3L idi.
My buddy's dad was the first guy I knew with a duramax, and he let me take it for a spin. I was shocked at the speed. Lol
Still a ford guy, tho.

[RandomlnternetGuy]

Learned a lot about the Duramax from you. Hopefully you cover Mercedes OM engines soon

[mitchellwade]

I love these engines along with the trucks, idk why I’m scared to buy one though

[nxtgenb]

Why not mention the keyway problem they have on the harmonic balancer....that's a major design flaw !

[Jumjah]

I'm literally about to go look at an lb7 with 240 k miles

[thenomad]

I think the Cummins 12valve
P-pump motor rates pretty dang high on the list!😮😅

[thatguy]

Just goona wait for the Ford boys to chime in about the 7.3 powerchoke .

[russellaustin]

The best diesel engine would still be in the truck running.

[gradoisx]

There have been many changes to the heads, including chamber design and port design

[brihan]

the best ever diesel is by far by many miles and many battles and simplicity and it's just so damn reliable is the Mercedes OM113 series of engines. OMG the best ever, i don't care who you are or where your from that is one of he most BOMB proof diesel engines that''s 130hp is just underrated. can tow 4 times it's rated capacity no problem. i've never owned a chevy or cumins diesel, but where I grew up the OM series is still running 24/7, in busses on shitty ass gravel semi asphalted roads up mountains and through all kinds of weather and they are by far the most reliable direct injected NA diesel engines ever. heck they even used them in ww2 in tanks and all other vehicles.

[hilljackzack]

The LLY was the best of them all. The only engines better than an LLY was a 12 valve or a 7.3!

[thisdayage]

not true the L5P has completely redesigned heads for better more direct air flow ! amongst so many other changes !!!

[bluesky-udwg]

Hey D- Engineers, lets put a Key Way in the crank pully, not a MICRO PIN that always fails and eats its self.

[jacobdonaldson]

Yeah we're going to skip over the fact that every time it loses a fuel pump cost you ten Grand Just in parts shit engineering

[NeverEvil]

By currently producing the lowest numbers from the factory? Is that why it’s the best?

- *gets into my Deawoo Laganza and drives away*