85 c10--700R4 to TH350 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

68c10owner · 10-30-2015, 02:29 PM

My trans went out last night but I can get a th350 from a friend. Besides the driveshaft, and needing a vacuum modulator line and moving the trans crossmembers what else will I need to do? Is the shift linkage the same? I know my indicator won't be correct but it isn't now anyways. Also, this is a short bed and trans is short shaft th350. I know a early chevelle driveshaft fits because I used one years ago but what else fits? Need to get this fixed to make it to work on monday.

Kaysen · 10-30-2015, 03:05 PM

You'll also need the detent cable and dipstick with tube. Shift linkage will work.

68c10owner · 10-30-2015, 03:18 PM

Dipstick tube is still in the trans, not sure about kick down cable but can get one. Just trying to make sure I`m not forgetting something before I start pulling things apart.

NJ C10 Guy · 10-31-2015, 09:41 PM

will your driveshaft work?

68c10owner · 10-31-2015, 09:51 PM

Quote:

Originally Posted by NJ C10 Guy

will your driveshaft work?

My th350 is a short shaft so I will need a longer driveshaft

Jake Wade · 10-31-2015, 09:53 PM

If it is a short tail TH350, your current TH700R4 driveshaft will be too short, by about 3 inches.

68c10owner · 10-31-2015, 10:16 PM

Quote:

Originally Posted by Jake Wade

If it is a short tail TH350, your current TH700R4 driveshaft will be too short, by about 3 inches.

That's what I was figuring as well

10-30-2015, 02:29 PM	#1
68c10owner Registered User Join Date: Oct 2003 Location: Carmichael, California Posts: 3,006	85 c10--700R4 to TH350 My trans went out last night but I can get a th350 from a friend. Besides the driveshaft, and needing a vacuum modulator line and moving the trans crossmembers what else will I need to do? Is the shift linkage the same? I know my indicator won't be correct but it isn't now anyways. Also, this is a short bed and trans is short shaft th350. I know a early chevelle driveshaft fits because I used one years ago but what else fits? Need to get this fixed to make it to work on monday. __________________ Anthony

10-30-2015, 03:05 PM	#2
Kaysen Registered User Join Date: Dec 2013 Location: Marietta, OK Posts: 277	Re: 85 c10--700R4 to TH350 You'll also need the detent cable and dipstick with tube. Shift linkage will work.

10-30-2015, 03:18 PM	#3
68c10owner Registered User Join Date: Oct 2003 Location: Carmichael, California Posts: 3,006	Re: 85 c10--700R4 to TH350 Dipstick tube is still in the trans, not sure about kick down cable but can get one. Just trying to make sure I`m not forgetting something before I start pulling things apart. __________________ Anthony

10-31-2015, 09:41 PM	#4
NJ C10 Guy Registered User Join Date: Sep 2014 Location: Toms River, NJ Posts: 437	Re: 85 c10--700R4 to TH350 will your driveshaft work?

10-31-2015, 09:53 PM	#6
Jake Wade Registered User Join Date: Aug 2005 Location: Louisiana Posts: 711	Re: 85 c10--700R4 to TH350 If it is a short tail TH350, your current TH700R4 driveshaft will be too short, by about 3 inches.



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