Here is what I have found. This part number ,84602302 , is an OEM GM part number. Several parts suppliers sell it as well as several GM dealerships that all have it priced around $ 265-$300 . This unit comes complete and is a simple install.Remove the top part of the jump-seat while leaving the bottom half alone then install the new unit in reverse. This allows the jump-seat/console to function normally as it has been and the only change is now you have an armrest/lid that opens to provide inside storage.One thing for those interested,if you have GM loyalty points or any other kind of "dealer GM only" voucher you can use it if you order from a GM dealer. Points can't be redeemed through a third party supplier.That seals the deal for me as I have enough points to cover half the cost . In looking at the other ways of adding the inside storage compartment this is the least expensive option I have found.