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A motor that replaced the GM and Detroit Diesel-built 6.2L and 6.5L motors. The first was the LB7, then the LLY, then the LBZ and as of 2007(.5), the clean-diesel LMM. The truck currently, and for two years, produces over 360 HP and 650 LB. FT. and has solidly becoming a sucessful and reliable motor. DMAX Ltd. in Moraine, OH recently produced it's one-millionth engine.
Duramax Applications: Chevy and GMC 2500 HD and 3500 HD Chevy Kodiak and GMC TopKick
Duramax by dmax6600 September 4, 2007
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Chevy's most kick as truck, the durmax diesel engine (made by Isuzu) makes fords and dodges look like junk they really are.
Duramax by umm yeeee November 2, 2009
Related Words
refers to the greatest tampon when it comes to trucks. ford powerjoke, chevy duramax. not considered as bad as the powerstroke but second worst in diesel engines. drive a cummins.
chevy duramax: makes a great tampon for that elephant you call your girlfriend.
Duramax by cummins man January 25, 2009

252 Duramax 

One of the baddest duramax s around eastern NC he’s known to get many attractive East Carolina University hoes oh did I mention he’s got a sexy duramax on forces and in dope empire
Hannah-OMG IS THAT ALEC....252 duramax??? THE ONE IN DOPE EMPIRE ?!?

Kaitlynn-Fuck yeah that’s him I’d love for him to put his big tip up in me and let me ride ahh (Dope Empire on top daddy )
252 Duramax by Nopi girl 69 November 16, 2020

duramaxpimp 

duramaxpimp the driver of a duramax truck with an eight inch lift
and 37 by 12 inch tire and man other manly and cool acessories
duramaxpimp- A.K.A= Cody McLeod
duramaxpimp by cody mcleod January 13, 2004
an upgraded version of max, but often more extreme or hard-core than the simpler word max. durmax can also be added into sentences to exemplify their meaning.
ex. mann justin chancellor's bass riff just took it to the durmax.

ex. dude down that shit to the durmax!

ex. yea babe.... im stoned to the extreme durmax....
ugly ass twat that doesnt shower for days on end, has hollow ass cheeks that make him look like he’s sucking dick 24/7 and obsessed with blackpill even though he’s cooked for life
“yo did you see durama’s new post?”
yeah no wonder he scares bitches away i can smell his moldy armpits from here”
durama by durama April 10, 2025