I removed this Decked Drawer System before trading in my Ford Raptor F-150 for a larger truck. I'm unsure if the top piece will fit as intended on a Chevy 1500 or Ram short beds. It appears it can be retrofitted/cut if the general dimensions fit.
The dimensions are approximately, 65" Wide, 64" Long and 12" in Depth/Height. See the pics for the specific dimensions.
I paid almost $1900 (installed) almost 2 years ago, and have all the parts labeled and separated for a quick re-install. It could use a good cleaning but works as intended when installed.
Local Pickup Only.
For reference, here's the website to order a new product:
https://decked.com/products/drawers-fullsize?variant=40446041358402&utm_medium=cpc&utm_source=bing&utm_campaign=smart-shopping_branded_full-funnel_full-funnel_purchase_shopping&utm_content=full-funnel_smart_product_drawers_internal_shopping-ds-branded&campaign_id=688891335&adgroup_id=1276534699832911&ad_id=&placement=&bc_source=bing&bc_campaign=688891335&bc_adid=&msclkid=7471278bd61d1525ecc74d2387e3ea57&utm_term=4583383009279448