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06-15-2010, 09:50 PM | #1 |
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What trans in a 2wd '85?
What transmission typically came in an '85 Chevy 2wd swb Silverado with a 350? It has p/w & d/l, so I assume it's more than the typical base model...true?
Thanks, Ed |
06-15-2010, 09:52 PM | #2 |
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Re: What trans in a 2wd '85?
Stock would have been the 700R4.
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06-15-2010, 09:59 PM | #3 |
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Re: What trans in a 2wd '85?
And the 2wd 1/2 ton did not have an option of a 350 engine.
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06-15-2010, 10:07 PM | #4 |
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Re: What trans in a 2wd '85?
WHAT? I don't think that's right is it? This one has one, and sure doesn't look like it has ever been swapped out. I never heard that the 350 wasn't available in a 1/2 ton truck. Appropriate VIN # is "L" which equals 350 right?
Last edited by nlped; 06-15-2010 at 10:10 PM. |
06-15-2010, 10:09 PM | #5 |
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Re: What trans in a 2wd '85?
TH-350's where common in these trucks. 350 engines were also options.
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06-15-2010, 10:18 PM | #6 |
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Re: What trans in a 2wd '85?
I knew they came with a 350, I thought that was B.S.
Any way to tell other than just climbing around under the truck to ID the pan? |
06-15-2010, 11:52 PM | #7 |
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Re: What trans in a 2wd '85?
Well, a 350 Turbo will be a 3 speed transmission, the 700R4 is a 4 speed w/overdrive. The pan is a good way to tell also.
The 700R4 is not the most common transmission in these trucks. They were available, but certainly not a guarantee of having one in yours. More than likely it will be a TH350
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06-16-2010, 07:41 AM | #8 |
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Re: What trans in a 2wd '85?
In 1985, for a 1/2 ton 2 wheel drive pickup, you could not get a 350 cubic inch engine. Anyone who says you could, is wrong. Biggest engine available in that was a 305 cubic inch. Like it or not, that's how it was.
You had to step up to the 3/4 ton to get a 350, or a 4 wheel drive 1/2 ton. The suburban 2wd 1/2 ton did have the option of a 350 though. But an 85 chevy truck 1/2 ton 2wd... no 350 available, it's been swapped. |
06-16-2010, 09:29 AM | #9 | |
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Re: What trans in a 2wd '85?
Quote:
The transmission could be a 700R4 or a TH350C. I have the TH350C in my '86. Slonaker Last edited by Slonaker; 06-16-2010 at 09:30 AM. |
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06-16-2010, 12:19 PM | #10 |
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Re: What trans in a 2wd '85?
If you have the build sheet (in the glove box or under the seat), then check out this page for the build rpo.
http://www.73-87.com/7387info/engtrans.htm According to this page the th350 was still available in the 85. My dad's 85 has the th 350 with a 305 factory. It was still availible in 85. http://www.73-87.com/7387info/engtrans.htm
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06-16-2010, 02:13 PM | #11 |
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Re: What trans in a 2wd '85?
Started in 81 I believe.No 1/2 ton Chevy/GMC truck could be bought with any engine bigger than the 305.
When I bought my 82,4x4,I could only get the 305 in it. My 85 GMC has a 350/350,factory trans-newer engine. Mike. |
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