Transmisson details from GM part #?
Thread Starter
Junior Member
Joined: Jun 2011
Posts: 21
Likes: 2
From: St. Philip's, Newfoundland
Car: 1985 Trans Am
Engine: 305 4 BBL
Transmission: Auto
Transmisson details from GM part #?
In 1997 the transmission on my '85 TA was replaced at a GM dealer. Presumably it was a GM transmission and hopefully the same as what it replaced but I can't tell form the description on the invoice and can't find much on the net except references to GM performance transmission.
The part number was 8648942. Anyone have any info on that part number and perhaps what transmission it is?
The part number was 8648942. Anyone have any info on that part number and perhaps what transmission it is?
Joined: Jul 2000
Posts: 6,523
Likes: 93
From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: Transmisson details from GM part #?
a GM reman 700-R4. Probably the early one, like for an 85 or 86.
Thread Starter
Junior Member
Joined: Jun 2011
Posts: 21
Likes: 2
From: St. Philip's, Newfoundland
Car: 1985 Trans Am
Engine: 305 4 BBL
Transmission: Auto
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