Column Gear Shift Detent

[Jacksonrobinson]

Hey guys. I'm sure I can't be the first person to come across this issue, but surprisingly I haven't been able to find much on it. I have a 1980 Chevy C10. It had a T350 transmission, but I'm doing a complete restore on it and have put in a new 700r4 trans. I have got the shifting linkage set up, but the metal gear position detent that is in my steering column is still set up for a Turbo 350 and only has P, N, D, 2, 1, but my new 700r4 needs P, R, N, OD, D, 2, 1. Because of this, the detent points in my steering column don't match my new 7004R shifting. Does anyone sell aftermarket dentent plates or can I just hand file the extra two detents?

I've included a pic of my current gear shift detent for context. Thanks for any help.

 

[Goldie Driver]

Don't know anything about them but this place and diagram shows it as number 65.

They also say 76 and up so you will have to call.

Good luck !

Tilt Parts For Steering Columns | Steering Column Services

Tilt Parts For steering columns for Corvette from steeringcolumnservices.com!

www.steeringcolumnservices.com

 

[squaredeal91]

Cool thread. I did the same thing and just subconsciously count to know where I'm at lol. Changing the detent sounds simple enough?

 

[bucket]

Iirc, @yevgenievich had a thread several years ago that covered the differences in those shift gates.

 

[Camar068]

@Jacksonrobinson may have to call them, but they will know who if they don't have it:

https://www.steeringcolumnservices.com/gmtilt.php

 

[Camar068]

may have to call them, but they will know who if they don't have it:

https://www.steeringcolumnservices.com/gmtilt.php

Better link with what you need:

https://www.steeringcolumnservices.com/gm-buick-cadillac-chevrolet-oldsmobile-pontiac/Shift-Gate.php

 

[yevgenievich]

I used to swap parts between steering columns, but looks like some of those are available separately

 

[AuroraGirl]

Hey guys. I'm sure I can't be the first person to come across this issue, but surprisingly I haven't been able to find much on it. I have a 1980 Chevy C10. It had a T350 transmission, but I'm doing a complete restore on it and have put in a new 700r4 trans. I have got the shifting linkage set up, but the metal gear position detent that is in my steering column is still set up for a Turbo 350 and only has P, N, D, 2, 1, but my new 700r4 needs P, R, N, OD, D, 2, 1. Because of this, the detent points in my steering column don't match my new 7004R shifting. Does anyone sell aftermarket dentent plates or can I just hand file the extra two detents?

I've included a pic of my current gear shift detent for context. Thanks for any help.

youll also want an indicator since the 3 speed indicator cant go all the way over youll probably ruin the spring if you ever use manual 1

 

[ChuckN]

This is interesting- I thought the detents themselves came from the transmission? And that would just need an indicator for the transmission extra gear? Just going by what I saw in my 350 trans when I did the Transgo shift kit, I’m definitely not a guru.

 

[TotalyHucked]

This is interesting- I thought the detents themselves came from the transmission? And that would just need an indicator for the transmission extra gear? Just going by what I saw in my 350 trans when I did the Transgo shift kit, I’m definitely not a guru.

I did too. When I swapped my T350 for a 4L60, my indicator obviously didn't line up but I could feel all the detents for PRND321. When the drivetrain was out with nothing hooked to the shift rod, my shifter just flopped around on the column, I don't think there are any detents in my '85 column

 

[AuroraGirl]

This is interesting- I thought the detents themselves came from the transmission? And that would just need an indicator for the transmission extra gear? Just going by what I saw in my 350 trans when I did the Transgo shift kit, I’m definitely not a guru.

if you put your shifter all the way down into the most "right" gear, then push the gear shifter forward, you can walk the shifter one at a time through the individual gear range options, having to let up to move to the next one. the transmission has detents but they are not strong/apparent when you divorce yourself from the lever by like 15 feet of cable (or linkage in these old trucks, shorter, but more slop points), and have mechanical advantage with a shifter lever. the gate allows the exact movement to be the exact needed movement on the transmission lever

 

[AuroraGirl]

I did too. When I swapped my T350 for a 4L60, my indicator obviously didn't line up but I could feel all the detents for PRND321. When the drivetrain was out with nothing hooked to the shift rod, my shifter just flopped around on the column, I don't think there are any detents in my '85 column

push the shifter lever forward while playing with it youll find them

 

[AuroraGirl]

I did too. When I swapped my T350 for a 4L60, my indicator obviously didn't line up but I could feel all the detents for PRND321. When the drivetrain was out with nothing hooked to the shift rod, my shifter just flopped around on the column, I don't think there are any detents in my '85 column

you probably cant use manual 1 without the gate change