Parking sensor hole size??

[zmnypit]

I'm swapping rear bumpers on my 14 all terrain and need to drill new holes in the replacement bumper. Does anyone know the size of the hole oem sensors use?

[newdude]

What are you replacing your existing bumper with? OEM, aftermarket, used?

 

I know OEM come pre-holed. GM has no measurements for the holes so you'd have to hope someone has a sensor out on theirs or access to a bumper to measure the hole size.

[Colliewood]

can't you measure the hole size on the one you are removing (with the sensors)?

[txab]

can't you measure the hole size on the one you are removing (with the sensors)?

 

 

+1

 

 

 

 

 

[zmnypit]

can't you measure the hole size on the one you are removing (with the sensors)?

The bumper is on the truck still and I'm not taking it off until I get the new one powdercoated. I guess since no one knows I'll see if I can pop one out without removing and see.

[zmnypit]

What are you replacing your existing bumper with? OEM, aftermarket, used?

 

I know OEM come pre-holed. GM has no measurements for the holes so you'd have to hope someone has a sensor out on theirs or access to a bumper to measure the hole size.

I currently have the non step bumper. Picked up an OEM step bumper with no holes so I'm just going to drill them.

[Aubie_01]

They can be removed without taking off the bumper I believe. The GMT900 trucks had a slot in the bottom of the hole IIRC.

[baggedlvintegra]

Man I did this not too long ago but I can't remember the size. It's an exact number/size though that fits perfect. I want to say 1.25" but can't confirm 100%