Thread: 02 Grand Prix Tranny to Bonneville

Results 1 to 7 of 7
  1. #1 02 Grand Prix Tranny to Bonneville 
    SE Level Member
    Join Date
    Mar 2013
    Location
    Wisconsin
    Posts
    31
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I currently have an 01Bonneville with a bad tranny and an extra transmission from a 02 grand Prix. How difficult would it be to put it in the Bonneville/what would need to be done?

    Sent from my XT907 using Tapatalk 4
    Reply With Quote  
     

  2. #2 Re: 02 Grand Prix Tranny to Bonneville 
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
    Join Date
    Sep 2009
    Location
    Rogers, MN
    Posts
    21,022
    Thanks (Received)
    21
    Likes (Received)
    45
    Dislikes (Received)
    0
    "Should" be a direct swap. They both should be 4T65e's and the same gear ratio.

    They are both NA cars right?

    Although the trans mounts might be in a different spot?

    SMGPFC Member #1
    Reply With Quote  
     

  3. #3 Re: 02 Grand Prix Tranny to Bonneville 
    GXP Level Member 91parkave's Avatar
    Join Date
    Aug 2010
    Location
    Arizona
    Posts
    2,930
    Thanks (Received)
    0
    Likes (Received)
    1
    Dislikes (Received)
    0
    When I took a trans out a 99 bonnevile and put it in my 97 gtp I had no issues the brackets needed will bolt in the back if the trans with no issues.
    06 GXP | 222/227 cam/cartuning turbo kit on 8psi/meth/e85 coilovers/ still on stock trans at 130k
    Reply With Quote  
     

  4. #4 Re: 02 Grand Prix Tranny to Bonneville 
    Moderator dsmuts's Avatar
    Join Date
    Feb 2011
    Location
    Coldwater, OH
    Posts
    15,758
    Thanks (Received)
    1
    Likes (Received)
    1
    Dislikes (Received)
    0
    Don't the bonnevilles have like a 2.86 gear ratio or something
    98 GTP modded 1.9's, sd headers, 3.4", zzp 1.0 230K miles scrapped.
    04 Comp G zzp stb's, UMI ta's, Speedbuilt sways, bully flo heads, XP, zzp headers, fsic, thrasher shift kit, 60#, 2.6" corsa 2.5", Inferno hood
    01 gt z7 turbo tep trans zzp motor
    08 g8 gt cam exhaust 11.87@118
    Reply With Quote  
     

  5. #5 Re: 02 Grand Prix Tranny to Bonneville 
    GXP Level Member 91parkave's Avatar
    Join Date
    Aug 2010
    Location
    Arizona
    Posts
    2,930
    Thanks (Received)
    0
    Likes (Received)
    1
    Dislikes (Received)
    0
    best way is to tell by the id tag on the back of the trans
    06 GXP | 222/227 cam/cartuning turbo kit on 8psi/meth/e85 coilovers/ still on stock trans at 130k
    Reply With Quote  
     

  6. #6 Re: 02 Grand Prix Tranny to Bonneville 
    GTP Level Member
    Join Date
    Mar 2009
    Location
    Pittsburgh
    Posts
    628
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    just becareful.....the bonneville HAS to have the webbing in the back of the trans. if it does not have the webbing, yes it will bolt up however you crack the back of the case....

    it has to look like this


    not like this
    2003 SSEi,
    Reply With Quote  
     

  7. #7 Re: 02 Grand Prix Tranny to Bonneville 
    GTX Level Member nos4blood70's Avatar
    Join Date
    Jul 2012
    Location
    Chicago
    Posts
    1,416
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Bonnevilles have either 2.86 or 3.05 gearing if they're NA.
    -Carl
    "Penelope" - 145k Miles 2003 Bonneville SLE


    Reply With Quote  
     

Similar Threads

  1. Bonneville parts fit 97 grand prix?
    By red97gtpcoupe in forum General Tech Discussion
    Replies: 6
    Last Post: 09-11-2012, 09:53 PM
  2. Hello. I go by bonneville 55 (R.I.P.) but I love my Grand Prix
    By bonneville55 in forum Introductions/Noob Questions
    Replies: 5
    Last Post: 03-13-2012, 11:28 AM
  3. bonneville trans in a grand prix?
    By M.$tErNeR in forum 1997-2007 4 speed Automatic (4T65E) (4T65E-HD)
    Replies: 12
    Last Post: 03-10-2010, 06:35 PM
  4. Bonneville owner considering Grand Prix has some questions.
    By harrydunn in forum General Tech Discussion
    Replies: 7
    Last Post: 10-14-2008, 09:21 PM
Tags for this Thread

View Tag Cloud

Bookmarks
Bookmarks
Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •