Front Runner Jeep Wrangler JKU Cargo Slide
Product Code: SSST003

This has been slightly modified - the tab circled in red

has been removed - so I'm not sure what it would take to mount in a Wrangler.  I did the mod for use in our van but we took a different course.

Product Dimensions: L x  (35.4") W x  (5") H
Internal Tray Dimensions: (30.6") L x  (30.7") W x  (2.4") D
Weight: 29kg (63.9lbs)  Load Rating: 113 kg (250lbs)
$300