Article says it is only a $300 savings.
"GM will start offering a "box delete" option for the 2015 Chevrolet Colorado next month, which saves buyers $300 off base MSRP and frees up massive 2,200 pounds of payload capacity for your imagination to run wild with."
"Part of me feels like you'd do better buying a regular WT V6 Colorado and selling the rear seats and bed on Craigslist, but I'm sure the target audience for these (fleet customers buying them in batches) aren't going to wanna screw around with that nonsense."