I S O cab marker lights spacing measurements

[94yj]

i am going to be adding the oem top cab lights to my truck and need to get the measurements for where to mount them does anyone have the measurements for the mounting holes for the 2 side lights and the center light TIA

Edited April 3, 2020 by 94yj

[rocnrol]

I used to have the actual PDF of those measurements from GM....alas they're buried in the depths of my phone somewhere [emoji31]

I did find this from the duramax forum though..

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[davester]

you might find the dimensions at gmupfitter.com

[94yj]

On 4/18/2020 at 3:19 AM, rocnrol said:

I used to have the actual PDF of those measurements from GM....alas they're buried in the depths of my phone somewhere

I did find this from the duramax forum though..

Sent from my SM-N975W using Tapatalk
 

thanks do you know if these are the same measurements that the factory lights are at?

 

[AbzDad]

20 hours ago, 94yj said:

thanks do you know if these are the same measurements that the factory lights are at?

 

these are the measurements that I used and it came out perfect.