Quick Bed Measurement Request

Hey all, I couldn’t find this via a quick search so I figured I’d reach out. I’m not able to measure my own truck right now, so:

Can anyone confirm the distance between the top of the bed (side) and the middle of the accessory rail? I’m having a rack built and want to ensure an accurate bolt position.

Also if anyone has suggestions for T-slot bolts/mounting hardware, that would be appreciated too.

 

https://www.tacomaworld.com/threads/detailed-bed-dimensions.400407/

Edit: Nevermind, re-read your request and realized the thread above doesn't cover that.

 

Thank you!

 

Built my own rack and found it easier to drill the holes for the t-nuts and bolts after it was installed. The t-nuts and bolts are available on Amazon in stainless.