Chevy/GMC Duramax 01-04 LB7 Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines

transmission upgrade time.

Old Feb 24, 2011 | 12:26 PM
  #1  
young gun's Avatar
Thread Starter
|
Diesel Enthusiast
Joined: Jun 2009
Posts: 235
Likes: 2
From: cleveland,ohio
Default transmission upgrade time.

were lookin at buying a kit and rebuilding it ourself. and so my first question is how hard is it? and do we need alot of specialty tools for it?
second question which kit company is best?

were looking at doing some mild drag racing and we tow every so often. were looking at kits that are gonna hold up to 600 horse. Dont know if we'll ever get tehre but i dont want to risk anything i want plenty of room to wiggle and never have to worry about it.

so any help would be appreciated
 
Reply
Old Feb 24, 2011 | 02:21 PM
  #2  
cbsmoraine's Avatar
Diesel Enthusiast
Joined: Jan 2011
Posts: 149
Likes: 10
From: TEXAS
Default

PPE makes a 850 hp kit, comes with everthing you will need parts wise, including the Torque Coverter. As for special tools, i think as long as you have a very decent set of tools should be fine. me i have a small arsonal, maybe 100 to 200 different tools, and i think i can get the job done. but i also am an aircraft mech, so if i dont have the tools, some of my buddies do or i can swing by work and pick up a few. But also far as i know as long as you have something to lower the tranny and lift the truck you should be good. all it is, is a gasgut, the mounting bolts, and then the rest is all just plates and clutchs, and they all just stack in the tranny in sequence.
 
Reply
Old Feb 24, 2011 | 03:16 PM
  #3  
BRE's Avatar
BRE
Diesel Wrench
Joined: Feb 2010
Posts: 769
Likes: 63
From: Southwest Missouri
Default

For an allison really the only special tools you will need you can actually make. You will need a big compressing tool for i believe its the c3 and c5 clutches. I have some pictures on my computer at home and i will put them up if you want some allison tear down pics.
 
Reply
Old Feb 24, 2011 | 03:53 PM
  #4  
young gun's Avatar
Thread Starter
|
Diesel Enthusiast
Joined: Jun 2009
Posts: 235
Likes: 2
From: cleveland,ohio
Default

tat would be sweet! were not sure what were gonna do yet. i have a pretty decent mech. mind but i just dont wanna be tearin into something and get inside and cant put it back together again.
 
Reply
Old Mar 2, 2011 | 10:33 AM
  #5  
cowboy_up's Avatar
Diesel Fan
Joined: Jan 2011
Posts: 13
Likes: 0
Default

Ppe stage 5 kit can hold up to 1200hp. Thats what im gona be puttin in mine this spring. Cost is $2750.00 for the kit.
 
Reply
Old Mar 2, 2011 | 11:07 AM
  #6  
Farmboy 2.0's Avatar
Diesel Bomber
Joined: Feb 2010
Posts: 2,386
Likes: 162
From: N. Idaho
Default

Yeah the PPE Stage 4 and 5 are a really nice kits and hold up really well and for the price with convertor isnt bad at all. The best thing to do IMO if you are going to do the trans yourself is get on ebay and order the allison 1000 manual for like 20 bucks it a nice little thing to have
 
Reply
Old Mar 4, 2011 | 06:33 AM
  #7  
BRE's Avatar
BRE
Diesel Wrench
Joined: Feb 2010
Posts: 769
Likes: 63
From: Southwest Missouri
Default

Sorry it took so long to get these up i totally forgot to put them up when i said i would. They are just some blow up pictures. They arent necessarily the best tear down pictures in the world. I wish i would have went step by step and took them for a write up but i didnt think that far ahead when i did this. If you want bigger pictures just let me know and ill upload them through photobucket.


transmission upgrade time.-image_033.jpg

transmission upgrade time.-image_032.jpg

transmission upgrade time.-image_031.jpg

transmission upgrade time.-image_030.jpg

transmission upgrade time.-image_029.jpg

transmission upgrade time.-image_028.jpg

transmission upgrade time.-image_027.jpg

transmission upgrade time.-image_026.jpg

transmission upgrade time.-image_025.jpg
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Max713
5.9 Liter CR Dodge Cummins 03-07
1
Apr 17, 2015 01:18 AM
Diesel Bombers
General Diesel Related
0
Mar 19, 2015 08:10 AM
Judas
Chevy/GMC 6.2L and 6.5L
7
Feb 13, 2015 08:06 AM
SixSpeed
5.9 Liter CR Dodge Cummins 03-07
4
Jan 11, 2015 01:41 AM
TheDirtyDozen
12 Valve 2nd Gen Dodge Cummins 94-98
5
Oct 1, 2014 10:09 AM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 01:27 PM.