Snap-On Drawer Slide Part Number Differences

[designer485]

Can anyone confirm (hopefully with photos) the difference between Snap On Part Numbers:

8-05388ALRS (Includes left/right side kit with screws, for KRL1000/KRL7000 series tool storage units)
and
8-2088ALRS (No description given)

Both are marked as replacement parts for my KRWLD36 and I want to know which ones are correct. They measure 26.75" long and I have a very early version of the KRWLD36 so I am guessing that the 8-05388ALRS is correct.

Any thoughts?

I want to try and confirm before ordering a second set of slides for my socket drawer.

Here are a few images of my actual slides -

 

[FerrariPower]

8-05388ALRS is the current number for any 29" depth Master Series KRL/KTL box.

I couldn't find any reference to KRWLD36 except as an overhead cabinet (KRWL).

The slides hold 450 lbs. You can stack deep 1/2" sockets across the entire drawer and not reach that weight. Two people can stand on one drawer as is.

You really don't need a second set of rails.