Engine & Transmission Post your Engine and Transmission related problems here.

'82 Full size blazer tranny

Thread Tools
 
Search this Thread
 
  #1  
Old 06-24-2009, 04:00 AM
Kilgore's Avatar
Thread Starter
Join Date: Jun 2009
Location: Mandan NoDak
Posts: 1
Kilgore is on a distinguished road
Red face '82 Full size blazer tranny

Hey people! I don't know to much about Chevys (Ford man here), and I came across a deal locally that's almost too good to pass up.

It's a 82 full size blazer
4 inch lift
35in BFG M/T's
running 350

But the only thing is it has an automatic tranny, that the reverse wont work in. All the forward gears work, just no reverse.

I was wondering what kind of transmisson it is, or could swap into it for cheap.

Any kind of help would be greatly appreciated.
Thanks,
Devin
 
  #2  
Old 06-24-2009, 06:30 PM
swartlkk's Avatar
Administrator
Join Date: May 2005
Location: Waterloo, NY
Posts: 41,137
swartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond repute
Default

It could be an early 700R4 (4 forward gears) or the TH350 (3 forward gears).
 
  #3  
Old 06-24-2009, 10:19 PM
swartlkk's Avatar
Administrator
Join Date: May 2005
Location: Waterloo, NY
Posts: 41,137
swartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond repute
Default

Received through PM:
Originally Posted by Kilgore
how common are those transmissions? relitivly cheap? its 700 dollars and i was figuring if I could pick up a tranny for 300 bucks at the junk yard it would be worth it
It really depends on what you have.

The TH350 can be purchased fairly cheap. If you have the TH350, it is likely the TH350C which has a torque converter clutch in it to improve efficiency. If you wanted to keep that functionality, that narrows your window of availability.

700R4's will typically be a bit more expensive and you should be looking for the 87+ models due to the improvements made. These were installed in a TON of vehicles.

Deals are out there though. I bought a complete 1990 2wd Suburban with a running TBI 350 v8 and a freshly installed remanufactured 700R4 for $250. The truck is fully loaded too, most of which will be making the transition to my 74 K5 (dash, wiring, doors, cruise, A/C, engine, etc).

I would say that you should start browsing craigslist and ebay for deals.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
admathi
Builds
27
12-15-2019 04:24 PM
CNYCountryKidd
Engine & Transmission
1
08-31-2012 11:36 PM
xtremepbma
Engine & Transmission
2
05-21-2011 08:05 PM
goerzenl
Full Size K5 (1969-1991) GMT415 (1992-1994) Tech
4
11-01-2010 10:14 PM
TBIMan
Engine & Transmission
2
03-31-2009 03:32 PM



Quick Reply: '82 Full size blazer tranny



All times are GMT -5. The time now is 05:43 PM.