|
Register or Log In To remove these advertisements. |
|
|
|
|||||||
 |
|
|
Thread Tools | Display Modes |
07-19-2003, 04:42 PM
|
#1 |
|
Registered User
Join Date: May 2002
Location: Helena, MT, USA
Posts: 64
|
Which Transmission do I have?
I know this is probably a silly question, but can someone please tell me which automatic transmission I have in my pickup?
1975 K10 350 In the glove box the transmission is listed as "1M40" is this a 350 or 400 turbo hydromatic? Thanks for your Help!
__________________
1970 GMC 1/2 ton 307 4spd 1970 dorF dump runner |
|
|
|
07-19-2003, 04:54 PM
|
#2 |
|
You get what you pay for
 
Join Date: Dec 1999
Location: Cherryville, NC
Posts: 4,798
|
Here are the pan shapes to help in identification.
__________________
Mike 1985 Chevy C-10 |
|
|
|
|
07-19-2003, 04:57 PM
|
#3 |
|
Registered User
Join Date: May 2002
Location: Helena, MT, USA
Posts: 64
|
Thanks Mike, you have any idea what "1N41 Variable Ratio Power" is?
__________________
1970 GMC 1/2 ton 307 4spd 1970 dorF dump runner |
|
|
|
|
07-19-2003, 07:40 PM
|
#4 |
Join Date: Jan 2003
Location: Modesto, CA
Posts: 1,321
|
I'm sure all those numbers probably have to do with the transfer case.
|
|
|
|
|
07-19-2003, 09:38 PM
|
#5 |
|
Registered User
Join Date: Jun 2002
Location: DFW, TX
Posts: 1,680
|
__________________
Scott Shelbourne |
|
|
|
|
07-21-2003, 01:00 AM
|
#6 |
|
Gentleman Jim Driver
Join Date: Nov 2002
Location: Poulsbo, WA
Posts: 1,554
|
N41 - Variable Ratio Power Steering.
M40 - in my 1975 GMC Gentleman Jim, (C15) it means TH350, check your pan like Mike said. I'd bet its a 350 though, not a TH400.
__________________
Joe '75 GMC Gentleman Jim '84 Chev C10 Short Wide - Super duper plain (manual steering, manual brakes, no dome light, no cig lighter) '85 Chev C10 Short Wide - Super plain Vortec 4.8 4L60E trans also: '81 K30, '83 C30 Crew Dually, '84 M1028 CUCV, '85 M1009 CUCV, another '85 C10 SWB, '87 C10, '87 R30, 2 '89 R3500 Flatbeds |
|
|
|
|
| Bookmarks |
| Thread Tools | |
| Display Modes | |
|
|
Linear Mode
