1978 K10 auto to 4 spd manual swap

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squaredeal91

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Greg bush
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1991 SB
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K30
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5.9 Cummins 12 valve
New plan. Im going to my folks place and I should have a tunnel cover over there i can use as my template for shifter.
And I got that bearing in. I feel pretty good about this thing now. When I turn it its smooth. Before it made a little noise.
 

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nvrenuf

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K5
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@squaredeal91 you’re working on a ‘91, right? ‘85+ squares have imprints in the floor for the 4 spd hole and boot screw holes. The firewall will also have dimples for mounting the hydraulic pedal supports and the master cylinder.
 

squaredeal91

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@squaredeal91 you’re working on a ‘91, right? ‘85+ squares have imprints in the floor for the 4 spd hole and boot screw holes. The firewall will also have dimples for mounting the hydraulic pedal supports and the master cylinder.
My doors are from a 91. Truck is a 78 k10
 

squaredeal91

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Ill be doing a rod and linkage style clutch. Ill have some questions when I get there.
 

squaredeal91

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Been cleaning and painting today. Unbolted auto pedal assembly. Cleaned and painted new assembly. Cleaned and painted bell housing and transmission.
 

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squaredeal91

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Does this fork look like the correct one?
Hopefully someone knows..
 

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squaredeal91

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Got my template for hole mark. Its a little different and has history behind it, its a 1973 C20 low hump floor pan. My truck is a high hump but I think its perfect for marking the shifter hole. Im a little nervous because it doesn't totally align up but I think I got it close enough for a mark I'm hoping. Any thoughts?
 

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squaredeal91

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Greg bush
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1991 SB
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5.9 Cummins 12 valve
208 drained and on the ground. Torque converter bolts out. Finished most of the painting and got my pedals ready to go in. Onto R4 removal.
 

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MBeef61

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1978
Truck Model
K10
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396
Let me know if you need a pedal assembly. Mine was swapped from manual to auto. I would trade you pedal assemblies.
 

Cdncarnut

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Under that insulation is a cover which unbolts. Instead of cutting a hole, try to find the correct cover somewhere online.
 

squaredeal91

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5.9 Cummins 12 valve
Under that insulation is a cover which unbolts. Instead of cutting a hole, try to find the correct cover somewhere online.
Somewhere i do have a somewhat correct cover in the way that its for a 4x4 manual but its for the 205/203 shifter hole. I need to modify existing either way and no room in budget or time to find one.
Besides its not a show truck, I'm okay with the modifications.
 

squaredeal91

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Greg bush
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1991 SB
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K30
Engine Size
5.9 Cummins 12 valve
Brake pedal switch pushing bracket is different from auto to manual. Ill probably modify this one to work.
 

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