Other Location Not Listed 1963-82 Dana/Spicer 12 Bolt posi Unit - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**aerotruk63** · 06-15-2016, 07:24 AM

Posi Unit, series 4, 3.73 ratio. $200 + shipping
3817778 11:41 GM 8-69 on ring gear
6-7-66 B 28650 X on carrier.
For 17 spline axles.
Thank You Captainfab for ID contribution.

62 short step · 06-15-2016, 08:35 AM

Shipping to 70739?

**aerotruk63** · 06-15-2016, 09:47 AM

62 Short step has 30 spline axles, so posi unit still available.

**_mg** · 06-15-2016, 08:56 PM

Hmm, interested assuming it fits a 64 K10 but fear the shipping cost to 48843?

**aerotruk63** · 06-15-2016, 08:58 PM

Shall I see about shipping costs in the morning?

**_mg** · 06-15-2016, 09:00 PM

Yes, thank you.

**Captainfab** · 06-15-2016, 11:30 PM

So this one has the 17 spline spiders and not 30 spline? Just with the year on the parts I would have thought 30 spline. It just goes to show that you never know until you physically take a look.

LostMy65 · 06-16-2016, 07:53 AM

If it was 30 spline, I'd take it.

62 short step · 06-16-2016, 07:55 AM

I was hoping it was 30! Thanks for checking.

**aerotruk63** · 06-16-2016, 07:55 AM

If it was a 30 spline 62 short step would have too. lol

**aerotruk63** · 06-16-2016, 08:07 AM

17 spline 30 1/2 " long. 63 & 64 only?

62 short step · 06-16-2016, 08:17 AM

From what I've read, yes.

**aerotruk63** · 06-16-2016, 08:57 AM

Then the 65-69 are the same 30 1/2" but 30 spline?

**aerotruk63** · 06-16-2016, 09:04 AM

Quote:

Originally Posted by _mg

Hmm, interested assuming it fits a 64 K10 but fear the shipping cost to 48843?

Shipping to Michigan $68.87 CND dollars or $ 52.08 USD.

**_mg** · 06-16-2016, 07:44 PM

Quote:

Originally Posted by aerotruk63

Shipping to Michigan $68.87 CND dollars or $ 52.08 USD.

I will take it, thanks aerotruk63. I will PM you.

**aerotruk63** · 06-16-2016, 09:05 PM

SOLD to mg, thanks

**aerotruk63** · 06-17-2016, 09:19 AM

mg the carrier was shipped today.

**_mg** · 06-26-2016, 07:50 AM

I received an email that the posi unit arrived Friday at my sister's home but it was not there. Went to the post office on Saturday and spoke to the carrier who described that it was delivered next to the garage. Still, we did not find it. Later in the day, my sister's next door neighbor helped solve the mystery when he talked about a package he received from Canada but didn't know my name.

So, all is good, thanks Norm.

**aerotruk63** · 06-26-2016, 08:26 AM

OK that started my blood pressure to rise, lol

**_mg** · 06-26-2016, 08:28 AM

Yes, me too.

06-15-2016, 07:24 AM	#1
aerotruk63 Check The Champ, Demonstrator Join Date: Jun 2009 Location: Montreal,Quebec Posts: 6,627	1963-82 Dana/Spicer 12 Bolt posi Unit Posi Unit, series 4, 3.73 ratio. $200 + shipping 3817778 11:41 GM 8-69 on ring gear 6-7-66 B 28650 X on carrier. For 17 spline axles. Thank You Captainfab for ID contribution. __________________ 1963 *Chevrolet Truck* Literature LINK: https://picasaweb.google.com/113840717762774560215 YouTube Channel with 20+ Original *Chevrolet Truck* Salesmen, Mechanics & Service Department Training Slideshows. https://www.youtube.com/results?sear...otruk63&page=1 Last edited by aerotruk63; 06-15-2016 at 08:26 PM.

06-15-2016, 08:35 AM	#2
62 short step Senior Member Join Date: Aug 2005 Location: Greenwell Springs, Louisiana Posts: 2,882	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit Shipping to 70739? __________________ www.louisianaclassictruckclub.com 1965 c-10 86 chevy c/k 20

06-15-2016, 09:47 AM	#3
aerotruk63 Check The Champ, Demonstrator Join Date: Jun 2009 Location: Montreal,Quebec Posts: 6,627	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit 62 Short step has 30 spline axles, so posi unit still available. __________________ 1963 *Chevrolet Truck* Literature LINK: https://picasaweb.google.com/113840717762774560215 YouTube Channel with 20+ Original *Chevrolet Truck* Salesmen, Mechanics & Service Department Training Slideshows. https://www.youtube.com/results?sear...otruk63&page=1 Last edited by aerotruk63; 06-15-2016 at 06:46 PM.

06-15-2016, 08:56 PM	#4
_mg Active Member Join Date: Jul 2013 Location: Southeast MI Posts: 196	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit Hmm, interested assuming it fits a 64 K10 but fear the shipping cost to 48843?

06-15-2016, 08:58 PM	#5
aerotruk63 Check The Champ, Demonstrator Join Date: Jun 2009 Location: Montreal,Quebec Posts: 6,627	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit Shall I see about shipping costs in the morning? __________________ 1963 *Chevrolet Truck* Literature LINK: https://picasaweb.google.com/113840717762774560215 YouTube Channel with 20+ Original *Chevrolet Truck* Salesmen, Mechanics & Service Department Training Slideshows. https://www.youtube.com/results?sear...otruk63&page=1

06-15-2016, 09:00 PM	#6
_mg Active Member Join Date: Jul 2013 Location: Southeast MI Posts: 196	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit Yes, thank you.

06-15-2016, 11:30 PM	#7
Captainfab 60-66 Nut Join Date: Mar 2007 Location: Coeur d'Alene, Idaho Posts: 23,252	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit So this one has the 17 spline spiders and not 30 spline? Just with the year on the parts I would have thought 30 spline. It just goes to show that you never know until you physically take a look. __________________ Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE

06-16-2016, 07:53 AM	#8
LostMy65 But Found Her 25yrs Later! Join Date: Oct 2010 Location: Oregon City, Oregon Posts: 10,530	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit If it was 30 spline, I'd take it. __________________ I lost my 65 - Found it 25 years later: http://67-72chevytrucks.com/vboard/s...d.php?t=426650 66 C20 Service Truck: http://67-72chevytrucks.com/vboard/s...d.php?t=428035

06-16-2016, 07:55 AM	#9
62 short step Senior Member Join Date: Aug 2005 Location: Greenwell Springs, Louisiana Posts: 2,882	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit I was hoping it was 30! Thanks for checking. __________________ www.louisianaclassictruckclub.com 1965 c-10 86 chevy c/k 20

06-16-2016, 08:07 AM	#11
aerotruk63 Check The Champ, Demonstrator Join Date: Jun 2009 Location: Montreal,Quebec Posts: 6,627	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit 17 spline 30 1/2 " long. 63 & 64 only? __________________ 1963 *Chevrolet Truck* Literature LINK: https://picasaweb.google.com/113840717762774560215 YouTube Channel with 20+ Original *Chevrolet Truck* Salesmen, Mechanics & Service Department Training Slideshows. https://www.youtube.com/results?sear...otruk63&page=1

06-16-2016, 08:17 AM	#12
62 short step Senior Member Join Date: Aug 2005 Location: Greenwell Springs, Louisiana Posts: 2,882	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit From what I've read, yes. __________________ www.louisianaclassictruckclub.com 1965 c-10 86 chevy c/k 20

06-16-2016, 08:57 AM	#13
aerotruk63 Check The Champ, Demonstrator Join Date: Jun 2009 Location: Montreal,Quebec Posts: 6,627	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit Then the 65-69 are the same 30 1/2" but 30 spline? __________________ 1963 *Chevrolet Truck* Literature LINK: https://picasaweb.google.com/113840717762774560215 YouTube Channel with 20+ Original *Chevrolet Truck* Salesmen, Mechanics & Service Department Training Slideshows. https://www.youtube.com/results?sear...otruk63&page=1

06-16-2016, 09:05 PM	#16
aerotruk63 Check The Champ, Demonstrator Join Date: Jun 2009 Location: Montreal,Quebec Posts: 6,627	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit SOLD to mg, thanks __________________ 1963 *Chevrolet Truck* Literature LINK: https://picasaweb.google.com/113840717762774560215 YouTube Channel with 20+ Original *Chevrolet Truck* Salesmen, Mechanics & Service Department Training Slideshows. https://www.youtube.com/results?sear...otruk63&page=1

06-17-2016, 09:19 AM	#17
aerotruk63 Check The Champ, Demonstrator Join Date: Jun 2009 Location: Montreal,Quebec Posts: 6,627	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit mg the carrier was shipped today. __________________ 1963 *Chevrolet Truck* Literature LINK: https://picasaweb.google.com/113840717762774560215 YouTube Channel with 20+ Original *Chevrolet Truck* Salesmen, Mechanics & Service Department Training Slideshows. https://www.youtube.com/results?sear...otruk63&page=1

06-26-2016, 07:50 AM	#18
_mg Active Member Join Date: Jul 2013 Location: Southeast MI Posts: 196	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit I received an email that the posi unit arrived Friday at my sister's home but it was not there. Went to the post office on Saturday and spoke to the carrier who described that it was delivered next to the garage. Still, we did not find it. Later in the day, my sister's next door neighbor helped solve the mystery when he talked about a package he received from Canada but didn't know my name. So, all is good, thanks Norm.



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06-26-2016, 08:26 AM	#19
aerotruk63 Check The Champ, Demonstrator Join Date: Jun 2009 Location: Montreal,Quebec Posts: 6,627	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit OK that started my blood pressure to rise, lol __________________ 1963 *Chevrolet Truck* Literature LINK: https://picasaweb.google.com/113840717762774560215 YouTube Channel with 20+ Original *Chevrolet Truck* Salesmen, Mechanics & Service Department Training Slideshows. https://www.youtube.com/results?sear...otruk63&page=1

06-26-2016, 08:28 AM	#20
_mg Active Member Join Date: Jul 2013 Location: Southeast MI Posts: 196	Re: 1963-82 Dana/Spicer 12 Bolt posi Unit Yes, me too.

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