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#1 |
Registered User
Join Date: Aug 2016
Location: Mount Carmel Illinois
Posts: 1,321
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So i found stuff.
So i finally decided to try reading the SPID sheet, and found out that my truck is a 350 v8 truck with a turbo 400 trans, power brakes, ac, power steering, was white, had a blue interior, and this is what it has right now. but its on a 73-87 frame, but it looks like the original motor/ transmission. but my truck has been restored before, but i think it may be numbers matching.
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1994 k1500, Oldredz71(ext shorty 4x4 6 in lift) 1998 S10ZR2 2005 Silverado 2500hd(tow pig) Made in the USA, just like my trucks ![]() |
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#2 |
Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,626
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Re: So i found stuff.
Kinda hard to be 'numbers matching' if the frame is different.
THere are vin numbers on the frame you know. |
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#3 | |
Registered User
Join Date: Aug 2016
Location: Mount Carmel Illinois
Posts: 1,321
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Re: So i found stuff.
Quote:
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1994 k1500, Oldredz71(ext shorty 4x4 6 in lift) 1998 S10ZR2 2005 Silverado 2500hd(tow pig) Made in the USA, just like my trucks ![]() |
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#4 |
Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,626
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Re: So i found stuff.
What's the casting codes, date codes and suffix codes on your motor?
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#5 |
Registered User
Join Date: Aug 2016
Location: Mount Carmel Illinois
Posts: 1,321
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Re: So i found stuff.
Il look at that tonight if i remember, its lifted so doing anything in the engine bay is a PIA and makes me become a human pretzel.
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__________________
1994 k1500, Oldredz71(ext shorty 4x4 6 in lift) 1998 S10ZR2 2005 Silverado 2500hd(tow pig) Made in the USA, just like my trucks ![]() |
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#6 |
Registered User
Join Date: Sep 2016
Location: Vancouver BC
Posts: 784
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Re: So i found stuff.
How can you tell from the SPID sheet that the trans is a TH400? My SPID just lists M49 Turbo-Hydramatic, and it turns out to be a TH-350.
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Rick -69 GMC 910 Long Box, 350 -98 Chev Silverado 1500, 350 Vortec 4L60e -08 Mustang GT Convertible |
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#7 |
Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,626
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Re: So i found stuff.
Turbo 400 is rpo code m40.
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#8 |
Registered User
Join Date: Aug 2016
Location: Mount Carmel Illinois
Posts: 1,321
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Re: So i found stuff.
hmmm il check when i get home, but i know its a 400 trans.
__________________
1994 k1500, Oldredz71(ext shorty 4x4 6 in lift) 1998 S10ZR2 2005 Silverado 2500hd(tow pig) Made in the USA, just like my trucks ![]() |
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#9 |
All about them K’s
![]() Join Date: Jun 2014
Location: Land of Entrapment
Posts: 6,394
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Re: So i found stuff.
your truck was born 2 wheel drive and converted to 4x4 am I correct? The 2 wheel 400 and 4 wheel 400 are different and short of a divorced transfer case a 2 wheel trans won't work in a 4x4. So if your truck is converted to 4x4 than that means it's not the original trans... Also no 67-72 4x4 auto ever came from the factory with a th400, all 4x4 autos were th350.
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Tyler '57 3100 http://67-72chevytrucks.com/vboard/s...d.php?t=813888 '72 K20 Cheyenne: 5” lift, 35’s, front dana 60 blah blah blah… http://67-72chevytrucks.com/vboard/s...d.php?t=662879 ‘69 K10 SWB: 4” lift 33”s… in a million pieces http://67-72chevytrucks.com/vboard/s...d.php?t=805206 '98 Silverado LT K2500HD ECLB Vortec 454/4l80E: 6" lift 315/75/16's |
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#10 |
Registered User
Join Date: Aug 2016
Location: Mount Carmel Illinois
Posts: 1,321
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Re: So i found stuff.
Did the 73-87s come with a th400?
__________________
1994 k1500, Oldredz71(ext shorty 4x4 6 in lift) 1998 S10ZR2 2005 Silverado 2500hd(tow pig) Made in the USA, just like my trucks ![]() |
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#11 | |
Senior Member
![]() Join Date: Mar 2003
Location: Colfax-California
Posts: 8,553
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Re: So i found stuff.
Quote:
The 400 2wd had the same output shaft as the 4x4 for the 205 t-case, and can be easily swapped with just the adapter. 203 t-case took a shorter output, and the 241/208 combo had a different length also |
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#12 | |
Registered User
Join Date: Jun 2014
Location: upstate sc
Posts: 2,095
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Re: So i found stuff.
Quote:
The out is 32 spline but is longer than a 4wd shaft.the 400/205 is very hard to find but I do have a few laying around but have sold hundreds over the years to ORD. |
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#13 |
Registered User
Join Date: Jun 2014
Location: upstate sc
Posts: 2,095
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Re: So i found stuff.
Had a brain fart and had t350 on the brain sooo the 400 short 2wd is the same.lenght
Oops 😅😅 |
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#14 | |
Senior Member
![]() Join Date: Mar 2003
Location: Colfax-California
Posts: 8,553
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Re: So i found stuff.
Quote:
http://67-72chevytrucks.com/vboard/s...d.php?t=637778 |
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