I talked to my brother whos a shop manager at a dealership a while back, and asked about upgrading my std cab to have express down windows like my 04 std cab, and he said the module (if i remember correctly) that has express down for the driver is only for ext and crew cab, my question is, is GM planning on (or already have) a module for express down for the std cab?

07 NTB std cab short bed 5.3 WT