4T60E SWAP FROM A 91 BUICK TO A 91 CADILLAC

Asked by BLUE91DEVILLE Nov 20, 2021 at 12:28 AM about the 1991 Cadillac DeVille Touring Sedan FWD

Question type: Maintenance & Repair

I OWN A 1991 4.9L CADILLAC DEVILLE AND MY TRANS IS BAD. IT IS
THE 4T60E (AND MY CADILLAC RPO CODE FOR MY TRANS IS ''FP3
2.73 W/O COUCHBUILDER'') I HAVE A GOOD 1991 (SAME YEAR) 4T60E
OUT OF A 91 3.8L BUICK PARK AVANUE (ITS TRANSMISSION RPO
CODE IS F17 2.84 W/O SUPERCHARGER) CAN THE 91 4T60E FROM
THE BUICK REPLACE THE 4T60E IN MY 91 CADILLAC DEVILLE?

1 Answer
19,495

Jason answered 3 years ago

no, don't try it. that transmission is not strong enough. the bonneville or lucerne with the northstar are proper. the v-6 tranny cannot handle the torque.

Mark helpful

Your Answer:

Related Questions

  • 4T60E SWAP FROM A 91 BUICK TO A 91 CADILLAC 1 Answer

    I OWN A 1991 4.9L CADILLAC DEVILLE AND MY TRANS IS BAD. IT IS THE 4T60E (AND MY CADILLAC RPO CODE FOR MY TRANS IS ''FP3 2.73 W/O COUCHBUILDER'') I HAVE A GOOD 1991 (SAME YEAR) 4T60E OUT OF A 91 3.8...

    1991 Cadillac DeVille Touring Sedan FWD

    -

    Maintenance & Repair

  • 91 Cadillac DeVille 1 Answer

    I found a third component in my 91 Sedan Deville on the passenger of the floor board under the glove box what is it

    1991 Cadillac DeVille Sedan FWD

    -

    Maintenance & Repair

  • how do you route the fuel lines on a 1999 cadillac deville , from the car to the fuel pump 2 Answers

    which way do you route the fuel lines on a 1999 cadillac deville from the car back to the fuel pump. It has a R and a F on each side and the middle nipple is blank. Which line goes where???

    1999 Cadillac DeVille d'Elegance Sedan FWD

    -

    Maintenance & Repair

  • I have a '91 Sedan Deville that gets poor mileage (14) and has sluggish acceleration 7 Answers

    I have had the car for 7 years and for the first 4 it was fine . It started losing power and would die at idle and then sometimes be difficult to start. Mileage went down to 14 from about 22. I have...

    1991 Cadillac DeVille Sedan FWD

    -

    Maintenance & Repair

  • help 91 cad deville 2 Answers

    I just had new egr valve. new cat converter. new fuel assembly. new fuel filter. new fuel pressure regulator. new throttle position sensor installed. Ignition modual checked. The car doesn't start...

    1991 Cadillac DeVille

    -

    Maintenance & Repair

Own this car?

Share your experience with others.

1991 Cadillac DeVille

Write a car review

Review another car

Shortcuts

Search Cadillac DeVille Questions

CarGurus Experts

  • #1
    James Sparrow
    Reputation
    4,090
  • #2
    tuff4x4
    Reputation
    3,110
  • #3
    Cynthiasmith
    Reputation
    2,840
View All

Know more, shop wisely

Search

Related Models For Sale

Used Cadillac Eldorado
157 listings
Used Cadillac Seville
46 listings
Used Cadillac Fleetwood
37 listings
Used Lincoln Town Car
13 Great Deals out of 410 listings starting at $1,050
Used Cadillac Brougham
18 listings
Used Ford F-150
6,459 Great Deals out of 169,177 listings starting at $1,871

Used Cars for Sale

2005 Cadillac DeVille For Sale
25 listings starting at $2,995
2004 Cadillac DeVille For Sale
23 listings
2003 Cadillac DeVille For Sale
24 listings
2002 Cadillac DeVille For Sale
23 listings
2001 Cadillac DeVille For Sale
16 listings starting at $5,450

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.