Notices
8-Lug Truck Performance Duramax, 8.1L, and HD tech | Intakes | Exhaust | Tuning | Suspension | Drivetrain

D max swap

Thread Tools
 
Search this Thread
 
Old 05-29-2008, 03:42 PM
  #1  
TECH Enthusiast
Thread Starter
 
Kerr's Avatar
 
Join Date: Aug 2005
Location: VA
Posts: 732
Likes: 0
Received 0 Likes on 0 Posts
Default D max swap

IM toying with the idea of having a D max swapped into the suburban... Just wondering if anyone has done it.

I know there are two companys that do the swap, not sure what the price is or how long it takes. Im also not sure if they will do it if you supply the parts. Id kinda like to use the dmax with a the current 4L80E i have. I know it will need some freshning up but im not too impressed with the allison's ive driver to pay the money difference.
Old 05-31-2008, 10:26 AM
  #2  
Staging Lane
 
FBJR's Avatar
 
Join Date: Apr 2008
Posts: 93
Likes: 0
Received 0 Likes on 0 Posts
Default

From the swaps I saw they actually weld a DMax front fram to the Sub rear fram. Not really a DIY but some could do it.

A 4L80 behind the Dmax? Why, the allison is 1/2 the reason the Dmax is so good.

Fred
Old 05-31-2008, 11:03 AM
  #3  
SPAM HUNTER
iTrader: (19)
 
2005 Silverado's Avatar
 
Join Date: Jan 2004
Location: NM
Posts: 4,099
Likes: 0
Received 0 Likes on 0 Posts
Default

IMO it would be better to just upgrade to a vehicle with Dmax already.

Dustin
Old 06-01-2008, 09:14 PM
  #4  
Need More N2O Mod
 
mwalls54's Avatar
 
Join Date: Oct 2003
Location: Not in Koonerville MD anymore
Posts: 4,381
Likes: 0
Received 0 Likes on 0 Posts
Default

there was a place in texas that was doing it and they were charging like 80k to buy a burban already done, but i do know they just take the power plant out of a truck and put it in the burban, you also need to put a 2" or 3" body lift for it all to clear.

btw what part of va you from?
Old 06-02-2008, 01:46 AM
  #5  
TECH Addict
 
Keith's Avatar
 
Join Date: Oct 2002
Location: Mefis
Posts: 2,544
Likes: 0
Received 0 Likes on 0 Posts
Default

The 2" body lift is needed for the allison trans from what I understand.

If I were to do it, I'd use a 2001 dmax so that it's computer could interface nicely with the BCM in your '01. Also, the Savana and Express vans run a 250hp/460ft-lb version of the LMM and use the 4L85E.
Old 06-02-2008, 10:04 AM
  #6  
Need More N2O Mod
 
mwalls54's Avatar
 
Join Date: Oct 2003
Location: Not in Koonerville MD anymore
Posts: 4,381
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Keith
The 2" body lift is needed for the allison trans from what I understand.

If I were to do it, I'd use a 2001 dmax so that it's computer could interface nicely with the BCM in your '01. Also, the Savana and Express vans run a 250hp/460ft-lb version of the LMM and use the 4L85E.
Your right about the body lift being for the allison.

I would imagine that if you put any more power than the 250/460 behind the 80e it wont last.
Old 06-28-2008, 02:28 PM
  #7  
TECH Addict
 
Keith's Avatar
 
Join Date: Oct 2002
Location: Mefis
Posts: 2,544
Likes: 0
Received 0 Likes on 0 Posts
Default

I would think that a strengthened 80e could handle some good power. Parish put close to if not over 1000hp through one. Mightymouse over on tech is doing about the same as well. You'd just be missing the extra gear of the allison.
Old 07-08-2008, 12:05 PM
  #8  
Registered User
 
ltdhtex's Avatar
 
Join Date: Jul 2008
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default

does someone know of a member that has already done something similar??

i am working on a new project as well.

we are putting a d-max in a 96 chevy tahoe,,2door,,4x4

donor truck = 02 gmc 1 ton 4x4

it seems that advice for my project is very hard to come by,,,been asking anybody and everybody in the diesel performance world.

i am not a gear head,,i just know what i want.
i want a 1000hp slightly lifted 4x4 racing machine

question----do i need to use the entire drive train(front and rear end)?
or do i just use the 96 tahoe drive train,,,,i ve been advised both ways,,,,
Old 07-08-2008, 09:46 PM
  #9  
Teching In
 
raymer626's Avatar
 
Join Date: Aug 2007
Location: Las Vegas, NV
Posts: 28
Likes: 0
Received 0 Likes on 0 Posts
Default

Cruising around craigs list looking for a D-Max truck myself I have come across this ad quite frequently. http://lasvegas.craigslist.org/car/745287782.html

Looks like it was done by www.duramaxsuburban.com
Old 07-09-2008, 12:52 PM
  #10  
Registered User
 
ltdhtex's Avatar
 
Join Date: Jul 2008
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default

wow ,, that is one hellava suburban

again,,,the age old question is ,, WHY does GM not build a 3/4 ton d-max suburban???


Quick Reply: D max swap



All times are GMT -5. The time now is 08:49 PM.