2002 Cadillac Deville Transmission identification

Tiny
BRYANTS6709
  • MEMBER
  • 2002 CADILLAC DEVILLE
  • V8
  • FWD
  • AUTOMATIC
  • 43,000 MILES
I hit an object in the roadway which destroyed my transmission. Insurance is paying the cost to replace it with a used transmission. Repairs are being done by a Cadillac dealer. The first transmission sent had excessive mileage and was burned up. When opened, they found no filters, burned fluid, etc. It was rejected. I get two stories regarding the second one. 1: The service writer at Cadillac tells me the second transmission was for an Oldsmobile and was refused. Therefore, a third transmission is required. 2: The insurance adjuster states that he sent the correct transmission the second time and the technician installing it, dropped it and cracked the case. Therefore, a third transmission has to be acquired at Cadillac expense.

How can I identify a transmission as being for a Cadillac versus an Oldsmobile and what transmission is the correct one for my car?

I need to identify who is lying to me. I don't know who to trust.
Thursday, April 1st, 2010 AT 3:08 PM

3 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Hi
Transaxle is a GM 4T80-E and is used in the Olds Aurora so insurance guy was correct. As far as Tech droping trans can't say but that would sure screw up a trans. Hope all turns out
Thanks for donate
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Thursday, April 1st, 2010 AT 3:38 PM
Tiny
BRYANTS6709
  • MEMBER
  • 2 POSTS
The Cadillac dealer tells me there are 2 transmissions used in this car. Are both transmissions also used in the Aurora?
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Thursday, April 1st, 2010 AT 3:55 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Yes there are two it depends on gear ratio and final drive. The parts counter at Cad. Dealer should be able to tell from I.D. On trans
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Friday, April 2nd, 2010 AT 1:20 PM

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