Bed dimensions 3rd gen long bed

Can anyone help? Need the actual dimensions of a 3rd gen long bed - inside top right rail to inside top left rail, and top of bulkhead inside to top of tailgate inside. I have heard that the dimensions are the same as the 2nd gen but cannot definitively confirm.

Trying to see if I can fit a 3rd gen aftermarket bed cover to my 2nd gen, as there is way more selection and availability for 3rd gen covers.

Know that inner dimensions of the composite bed are the same, and that 2nd gen has bed rails that are not level with the tailgate and bulkhead, but plan to incorporate replacement bed rails to level them out with the tailgate/bulkhead.

Appreciate any time and help you can give me. Thanks!

 

56 ½ x 72 ⅝ as best I can tell on mine. Hope that helps

 

Thank you thank you thank you!! It’s crazy how hard it has been to get that info. Appreciate your help very much!!

 

Not sure why, but I don't see many long beds and never understood what the point of a truck is without as much bed space as possible lol. But at work has a 4 door short bed with a toolbox in it and most have less than 4' of usable bed space.

When I but my next Taco it's long bed or bust still

 

Same! The short bed is by far way more popular here as well; all the Tacoma owners I know own shortbeds - though most need to because they don’t have a long enough garage, lol.