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Mark80K15's latest activity
Mark80K15
posted the thread
SM465 shift rail position to install shifter, or top plate
in
Manual Transmission & Clutch
.
Hi, I just wasted a bunch of time trying to get the shifter back into SM465 properly. It kinda went in, but wouldn't shift anything...
Jun 7, 2026
Mark80K15
replied to the thread
Tightening down front yoke nut stops NP205 from turning
.
Yeah thanks. In fact the GebBuilt videos are what gave me the courage to proceed. Since he just became a member, I’d sure like to talk...
Jun 6, 2026
Mark80K15
replied to the thread
Tightening down front yoke nut stops NP205 from turning
.
I confirmed that for each NP 205 driving position (4H, 2H, N, 4L), the rail position was correct, and the input/output shafts turned...
Jun 6, 2026
Mark80K15
posted the thread
Tightening down front yoke nut stops NP205 from turning
in
Transfer Case
.
Hello, 1980 GMC K15 SM465/NP205. I broke the SM465/NP205 adapter, so I took the time to apply new NP205 seals/gaskets and the JB Fab...
Jun 6, 2026
Mark80K15
replied to the thread
NP205 shift rail help!!
.
Hi Kit. Did you ever complete this? I'm asking because I'm about to do the same thing to mine, in order to install twin stick shifters...
May 28, 2026
Mark80K15
replied to the thread
Looking for a NP205 shift knob 4LO N 2HI 4HI
.
Hello Cris, have you had any luck yet?
May 28, 2026
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