steering column

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

ohiostepside

Junior Member
Joined
Nov 8, 2015
Posts
3
Reaction score
0
Location
ohio
First Name
scott
Truck Year
78
Truck Model
k10
Engine Size
350
I am swapping a 78 tilt steering column into a 74 cab. The turn signal plugs are different. Do they make an adapter for the plugs? I dont want to splice the wires if possible. Thanks.
 

PrairieDrifter

Full Access Member
Joined
Dec 28, 2014
Posts
3,827
Reaction score
5,589
Location
North Dakota
First Name
Mason
Truck Year
84,79,77,76,70,48
Truck Model
Suburban k10, bonanza k10, k30, k20, c10, gmc 1/2ton
Engine Size
350, 350, 350, 350, 350, 350
Im not sure if they make adaptor plugs, but you can just splice a connector on one side, to work with the other instead of just splicing the wires together with no connector.
 

firebane

Full Access Member
Joined
Jul 10, 2014
Posts
1,732
Reaction score
30
Location
Calgary, AB
First Name
Curtis
Truck Year
1974
Truck Model
K10
Engine Size
350
geezus don't splice learn to do it properly and repin the connectors. nothing like looking under a dash to a hack job.
 

J Knight

Full Access Member
Joined
Sep 8, 2011
Posts
4,298
Reaction score
141
Location
Baytown TX
First Name
John
Truck Year
82 Chevy
Truck Model
C10
Engine Size
350ci
I am swapping a 78 tilt steering column into a 74 cab. The turn signal plugs are different. Do they make an adapter for the plugs? I dont want to splice the wires if possible. Thanks.

Turn signal switches are cheap. Put a new 74 turn signal switch in the 78 column.
 

ohiostepside

Junior Member
Joined
Nov 8, 2015
Posts
3
Reaction score
0
Location
ohio
First Name
scott
Truck Year
78
Truck Model
k10
Engine Size
350
How hard is it to depin the connections? I did find a new connector on the web. I saw the steering column interchange thread which answered some of my questions as well on what would work for me.
 
Last edited:

custodian

Full Access Member
Joined
Apr 15, 2016
Posts
959
Reaction score
556
Location
Catawba
First Name
William
Truck Year
1973, 1985
Truck Model
C10
Engine Size
5.3 LS, 350
I put a 78 Automatic steering column in my 73 that had the three on the tree. I didn't have any problems hooking it up to the 73 wiring, and there was an adapter there. I'll go and see if I can get a pic and a part number.
 

hatzie

Full Access Member
Joined
Dec 6, 2011
Posts
567
Reaction score
456
Location
NH
First Name
David
Truck Year
1976
Truck Model
k20
Engine Size
6.5
Don't cut and splice you'll make a mess and there's no need for it.
I believe the column connectors are Pak Con I. The female terminals are on the cab side and the male terminals are on the switch pigtail. Don't monkey with the cab side.
Download the wiring diagrams for 1974 & 1978.
Grab some paper and a pencil. Make yourself a table of the wire colors, position letters, and actual function for the 1978 turnsignal switch. Make another table with the same info for the 1974.

The male Pak Con I terminals have a single retention tang. There should be a small slot for the removal tool. I usually use a #000 flat precision screwdriver or one of the removal bars in my SIR Tools 9025 fold up terminal extraction tool. The correct removal tool is the same one used on Metripack 150 terminals... Delphi 12094430.
Youtube Video Pak Con I terminal extraction and installation
 
Last edited:

Latest posts

Forum statistics

Threads
43,935
Posts
946,042
Members
35,982
Latest member
jake26104
Top