LML Internals

SteveFord

What's Next?
May 8, 2008
1,317
0
36
Iowa
Has anyone or does anyone have any pictures of the internals of this motor? I havent seen anything as of yet and wondered if anyone has. Thanks!
 

duratothemax

<--- slippery roads
Aug 28, 2006
7,139
10
0
Wyoming
Some guy on Duramax Forum claimed to have looked up pricing/parts availability on LML pistons, and supposedly they are $32 each. For the entire piston. Thirty-two dollars.

I told him when I hold an LML piston in my right hand, and a receipt from the dealer parts department with "total w/ tax: $36.92" printed on it, THEN ill believe him. :)
 

duratothemax

<--- slippery roads
Aug 28, 2006
7,139
10
0
Wyoming
i heard that they also did some changes to the oil pump. any of you heard that?

Its ~15% bigger in capacity from what I understand. It is not a "direct" bolt-on to a 2001-2010 engine. I think the lb7/lly/lbz/lmm front cover doesnt clear the LML oil pump.
 

Diesel power

New member
Jun 2, 2008
855
0
0
maryland
i have torn down very many LML's johnboy has bought most of the parts i had left, yes the oil pump is entirely different, the block mains and saddle are bigger,injectors are different, fuel system is different, pistons are different, block is beefy, front cover is spaced out further than prior models .200 reluctor gear is also spaced further away from the crank, oil pan is different too. Lots of changes.
 

blackdirtymax

New member
Apr 15, 2010
825
0
0
augusta, ga
i have torn down very many LML's johnboy has bought most of the parts i had left, yes the oil pump is entirely different, the block mains and saddle are bigger,injectors are different, fuel system is different, pistons are different, block is beefy, front cover is spaced out further than prior models .200 reluctor gear is also spaced further away from the crank, oil pan is different too. Lots of changes.

From you lookin at this, what do you think would need to be done to get this pump into the old block?
 

03 D-max

Honorary "Tosser"
Apr 29, 2008
3,539
0
36
Lowville NY
Some guy on Duramax Forum claimed to have looked up pricing/parts availability on LML pistons, and supposedly they are $32 each. For the entire piston. Thirty-two dollars.

I told him when I hold an LML piston in my right hand, and a receipt from the dealer parts department with "total w/ tax: $36.92" printed on it, THEN ill believe him. :)

part number for left pistons are 19256948 right pistons are 19256949 they both come with the pin and list price is $31.19 a piece. Thats right from dealerworld ;) I work for a chevy dealership so if you want to see a receipt or something i can print one off on monday for you
 

paint94979

Beer Nazi
Sep 18, 2006
11,715
8
38
37
LOL here is what I get from GMPD

GM PART # 19256948
CATEGORY: Engine Piston
PACK QTY: 1
CORE CHARGE: $0.00
GM LIST: $31.19
OUR PRICE: $18.14
 

gl4787

<-- just sits
Jan 27, 2009
274
0
0
WI
Yeah, i just had my parts department call chevy's down the road and they said about $32. WTF??