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For Sale Dana 20, T10 (adapted to dana 20) crossmember for sale .. price drop (description change)

David Shackelford

New Member
Joined
Sep 6, 2021
Basketcase jeep came with some odd things... finally getting around to replacing them.

Dana 20 $500.00
Super T10 (adapted to dana 20), hurst shifter (modified to mid shift even with TC) - $500.00
Used clutch/pressure plate (free to whomever buys trans)
crossmember (i assume is the stock crossmember/trans mount) for 1975 cj5 - $150.00

Trans and TC all worked beautifully when pulled (yesterday 9/19) from Cj. Combo was great on street/sand and mild trail riding behind a mild sbc. Pulled to be replaced with a lower-geared Dana 300 and T18.
happy to send/emal pics on request, but can't figure out how to post them here (media too large)

Edit/price drop to $500.00 for all the above. Trans believed to be a t10 not super t10 per convo below.
 
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can't figure out how to post them here (media too large)

The photo gallery on your phone should give you the option to re-size pictures, if you get it under 1MB you can post it directly here from your phone.
Super T10
Do you know which version of the T10 you have?
The T10U had a 3.42 1st gear, that would be pretty cool for a Jeep not used for hard core off road.
 
I have no idea. The side of the case is stamped with a T10D-1. It's an aluminum case, which makes me think it's the super t10, but i don't think first gear was that low in it (drive feel). I THINK the gears are changeable in the T10 and generally available but i've heard that the lower 3.42 were not that strong and only put in lower hp cars (internet so ymmv :) )
 
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guess i haven't posted ina while and have been taged as a "new member". Might've removed my ability to post pictures. I've added them to my media so you can look at them there, but doesn't seem like i can post them here so meh happy to email/text them if someone is interested.
 
More likely your pictures are larger than the size limit of 1Mb allowed by the forum.

Dozens of free resizing programs for your pictures are available.
Not sure what the best is if you are posting from your phone, but it's been covered over and over in old posts.

How do I look at your media if I'm not allowed to view your profile?
 
Super T10 has 9 side cover bolts ( Muncie 7) ratio somewhat identifiable by spline/ ring count on the input
 
It's def a super t10, right cover and aluminum case and stamped t10-d. Just not positive what gear ratio 1st gear is. There are several available/interchangeable for that model.
 
A quick trick to use on your pone if you don't have a resizing app, on Android, press the power and down volume buttons to take a screen shot. These are usually small enough to post.

I tried to load a third party app on my new phone and they are all crappy with adds so this is what I use.
 
A lot of wrong guesses and misinformation here. Your transmission is NOT a Super T10. It is an early ‘60s T10, likely from a ‘63 Corvette (I finally found your photos). All Super T10s have iron cases.
A Super T10 (First Design) has a nodular iron case, but still has the 10 spline input shaft. The “Second Design” has an iron case, a 26 spline input shaft, and upgraded to an iron side cover. These are the “Super” T10s from about 1965 to around 1982 or so. Mid-‘60s Fords used the early T10, but it has a Ford bolt pattern for the bellhousing. The aluminum case proved too weak as horsepower increased in the muscle car era.

Aluminum case T10s were only made for 1-1/2 or 2 years, I think exclusively in Corvettes. Earlier Vettes and GM full-size cars (late 50s/early 60s) used iron case T10s.
With a single groove on the input shaft, you have a 2.54 1st gear, and the side cover should be aluminum with a T10-148B part number. I can’t see your full date code, but it looks like a November 12, 1962 date. Look around the “L” and “12” in the circles, there should be a “62”nearby all on its own. If not 62, then 63. There may be a date code on the side cover too. This also uses the small diameter front bearing retainer. You need a matching bellhousing register, or a machined ring.
GM quit using these T10s around February ‘63 and went to the much stronger Muncie series (M20, M21, M22), but the Muncie aluminum case could easily handle the power.
I know a lot about your transmission because I have the exact same one (slightly different date) in one of my Jeeps (same T10D-1). Mine has a more desirable aluminum case with the large Bowtie cast in, but neither are really worth much unless you have the matching tailshaft housing (and internals), and the ‘63 Vette it came from. There could be a partial VIN number stamped in the thin midplate, unless that got replaced (common).
These passenger car transmissions are fun for general purpose and light/moderate off-road. With a Competition Plus shifter, you can snatch gears like a caneshift will never do, but they get mounted pretty close to your right leg (not centered in the tunnel).
I also have a Willys with a Muncie M20 passenger car transmission, and it performs about the same as the T10 (same shifter).
Good luck with the sale, but now you know what you have. Don’t break it up thinking its valuable because of the Vette lineage. This same case sells for about $50 on eBay and at swap meets. The AA conversion is probably the nicest adapter out there.
 
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I'm totally not an expert and totally not trying to argue or mislead anyone with this listing. I sincerly hope it did not come off that way to anyone! The interwebs pointed me to aluminum T10s as a "super T10," and I'll be the first to confess I'm not even sure what a "super" designation means or if that's even a good thing. Mine does have an L and a 12 and maybe a 6 or a G? (in circles), and 1 groove on the input shaft. The cover on the side appears to be 9 bolts and aluminium (thick and painted black). It is also stamped with a T10D-1 and W.G. DIV. Happy to post whatever pictures are helpful to whoever is interested. No clue what car it came from, but is suspect the SBC that it was bolted to came with it (keeping the SBC).

Listed trans and Trans case for $ 500.00 each; will take any reasonable offer, but not terribly interested in shipping anything, so there is that.
 
More likely your pictures are larger than the size limit of 1Mb allowed by the forum.

Dozens of free resizing programs for your pictures are available.
Not sure what the best is if you are posting from your phone, but it's been covered over and over in old posts.

How do I look at your media if I'm not allowed to view your profile?
didn't realize my profile was only set to allow people who i follow to view. You should be able to see it now.
 
I've done some additional research based on Keys5a's input (above)..

in the interest of these things not sitting in my garage forever, I'm lowering the price to $500 for all the above. Doesn't appear that the trans is worth much without the tc due to the adapter (removes tailhousing and maybe even changes mainshaft); although the adapter itself is (was) rather expensive, it's niche.

Both the trans and the transfer case are, to my knowledge, in great shape with low miles. Both were rebuilt by the po and I've only put about 1200 miles on the Jeep in the last 3 years. Both shifted fine and have only been lightly (fire roads only) used off-road prior to pulling from the Jeep.

I'm motivated to get these out of my garage. Hit me up with any questions/picture requests as needed.
 
Got it figured out
 

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