Spline or DD?

[caleb22]

Anyone know if my column is spline or DD? Got to get a used one and don't want to goof on it. My K5 shifts by itself into gears as you can barely touch the shifter and it goes down. The hazard broke off too so trying to fix multiple issues as once.

 

[nvrenuf]

They changed through the years so some info about what you're working on would help getting you the correct answer.

 

[caleb22]

76 K5 Cheyenne 350

 

[Justin V]

Your column looks splined

 

[Chevy305]

Up to '77 is splined. '78 and up are double DD

 

[caleb22]

Is it possible to change the coupler to a DD vs the spline to open up more options for me to get a new/used column?

 

[Chevy305]

Honestly I wouldn't worry about it. Steering shafts are easy to come by. I'd find a column that works for you then get a steering shaft to match it.