The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain > LSx Swaps

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 11-09-2021, 11:48 AM   #1
ls1nova71
Registered User
 
ls1nova71's Avatar
 
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,119
6l80 to NP205 shifter issues...

Anyone on here put an NP205 transfercase behind a 6l80 with an Advance Adapters kit? It looks like a nice adapter, but there's no where to bolt the shifter to it.... Wondering if someone has come up with a solution before I start fabricating some kind of a mount on my own.
Attached Images
 
__________________
My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html

5.3 swap into my RUSTY '71 C10
http://ls1tech.com/forums/conversion...71-c-10-a.html
ls1nova71 is offline   Reply With Quote
Old 11-10-2021, 06:04 PM   #2
6600DURAMAX
Registered User
 
6600DURAMAX's Avatar
 
Join Date: Nov 2000
Location: Wheatfield IN, USA
Posts: 1,124
Re: 6l80 to NP205 shifter issues...

Not to hyjack the topic but how are you shifting your 6L80E?

My 6L80 has a 208 behind it and I plan on using a shift kit from JB Customs -
jb-customs-fabrication.myshopify.com They do have a NP205 kit for $278
__________________
1972 K5 - LS3/408 (595Hp) -6L80e-One Tons with 4.56, 20'' Beadlocks with 37'' rubber, full TMI interior, JL Audio .....

1971 CREWMAX Build.....at body shop for couple more years
6600DURAMAX is offline   Reply With Quote
Old 11-12-2021, 11:16 AM   #3
ls1nova71
Registered User
 
ls1nova71's Avatar
 
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,119
Re: 6l80 to NP205 shifter issues...

Quote:
Originally Posted by 6600DURAMAX View Post
Not to hyjack the topic but how are you shifting your 6L80E?

My 6L80 has a 208 behind it and I plan on using a shift kit from JB Customs -
jb-customs-fabrication.myshopify.com They do have a NP205 kit for $278
I haven't gotten to the transmission shifter yet, but that looks pretty straight forward other than the long tube header in the way. I'm thinking of just using a Lokar adjustable shift linkage on it.

I have heard about the JB Custom cable shifter, that's what Advance Adapters said to use, but to run the 205 I'm pretty sure you would need the twin stick with 2 shifters and 2 cables, none of which I'm a fan of. Going to try and fab up something I guess since it appears no one has done anything like that yet, so there's no off the shelf answer.
__________________
My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html

5.3 swap into my RUSTY '71 C10
http://ls1tech.com/forums/conversion...71-c-10-a.html
ls1nova71 is offline   Reply With Quote
Old 11-12-2021, 05:41 PM   #4
mongocanfly
Post Whore

 
mongocanfly's Avatar
 
Join Date: May 2015
Location: Alabama
Posts: 14,671
Re: 6l80 to NP205 shifter issues...

saw this
most of what i saw was some version of twin sticks, (air ,elec, cable, or levers)
Attached Images
 
__________________
Mongo...aka Greg

RIP Dad
RIP Jesse

1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598
Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334
Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563
2023 Chevy Z71..daily driver
mongocanfly is offline   Reply With Quote
Old 01-29-2022, 11:17 PM   #5
HotRod4me
Registered User
 
Join Date: Feb 2020
Location: Beloit, WI
Posts: 36
Re: 6l80 to NP205 shifter issues...

I used roughly the same same set up on mine. L96/6L90 with an Advanced Adapter kit. I wanted to keep the stock appearance and not add a twin stick set-up. I had to cut down the 6L90 out put shaft and add a 3/4" spacer to the adapter, so I would have enough splines in the transfer case output shaft. Used 2" flat stock and formed it around the curve of the adapter. Then welded on some sides and a plate to bolt it in 2 places on the transmission tail. Used a couple spacers to get the correct fitting and extended the arm to the transfer case about 1-1/2", so the stock shifter would sit at the correct angle.
Attached Images
   
HotRod4me is offline   Reply With Quote
Old 01-30-2022, 12:46 PM   #6
ls1nova71
Registered User
 
ls1nova71's Avatar
 
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,119
Re: 6l80 to NP205 shifter issues...

Yeah, I ended up doing roughly the same thing. Its not pretty,, but looks like it is going to work out fine.
Attached Images
  
__________________
My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html

5.3 swap into my RUSTY '71 C10
http://ls1tech.com/forums/conversion...71-c-10-a.html
ls1nova71 is offline   Reply With Quote
Old 01-30-2022, 09:12 PM   #7
HotRod4me
Registered User
 
Join Date: Feb 2020
Location: Beloit, WI
Posts: 36
Re: 6l80 to NP205 shifter issues...

Looks good!!

I was happy with the Advanced Adapter kit, but they sure could do a better job with shift arm mounting options.

I've gotten a lot of tips that have pointed me in the right direction from your previous postings. Keep up the good work.

Thanks
HotRod4me is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:07 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com