Crankshafts - Chevy and GMC Duramax Diesel Forum
Introductions Introduce yourself here

 1Likes
  • 1 Post By Ineedabiggertrailer16
 
LinkBack Thread Tools Display Modes
post #1 of 4 (permalink) Old 12-19-2019, 02:45 PM Thread Starter
 
Join Date: Dec 2019
Posts: 2
Crankshafts

Can anyone help me ID the difference in an LLY and an LMM crankshaft?
MajicMike is offline  
Sponsored Links
Advertisement
 
post #2 of 4 (permalink) Old 12-20-2019, 06:39 AM Thread Starter
 
Join Date: Dec 2019
Posts: 2
Just wanting to sell one of my cranks. No failures. They look the same but was wondering if there is some sort of measurement I'm missing or a physical feature that I can use to make sure I'm providing the correct one. I am selling one for a 2007 year model. I have LB7's and LMM's and I want to make sure I give the right one.
MajicMike is offline  
post #3 of 4 (permalink) Old 12-20-2019, 09:57 AM
Duramax Lifetime Supporter
 
TN Denali 3500's Avatar
 
Join Date: Jun 2017
Location: Franklin, TN
Posts: 1,994
Garage
Welcome aboard.

2016 GMC DenaliHD Crew Cab 4WD DRW 3500, GAZ Summit White/H2Y Cocoa Dune, 5SA Denali, CF5 Power Sunroof, LML Duramax 6.6L Turbo Diesel w/ Allison 6 Speed Trans, Il6-I06 Audio System 8" Diagonal Color Touch W/Navigation & Intellilink, U42 Rear Entertainment System, Z82 Trailering Equipment Pkg, Z85 Heavy Duty Suspension, UY2 Camper/5th Wheel Trailer Wiring Provisions, Y65 Driver Alert Package, UD5 Front & Rear Park Assist, KB6 Heated & Vented Seats Driver & Front Passenger, JL1 Trailer Brake Controller
TN Denali 3500 is offline  
Sponsored Links
Advertisement
 
post #4 of 4 (permalink) Old 12-20-2019, 10:53 AM
Senior Member
 
Ineedabiggertrailer16's Avatar
 
Join Date: Apr 2018
Location: The deep dark hills of Kentucky
Posts: 556
Quote:
Originally Posted by 6686L View Post
why do you want to know? The reason I am asking I have heard horror stories about Duramax crankshaft failures.

Are you going to panic and get your crank replaced now?
269_Bob likes this.

16í C.C. LT. Tinted, Weather Techs, Boost Tow mirrors, leveled on 35s, Kennedy pump, Ridge Runner, May Truck Parts exhaust
Ineedabiggertrailer16 is online now  
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Chevy and GMC Duramax Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome