They all have the feature, you just need to get a remote and program the remote for the car itself. For the record, the BCM is up under the driver side dash.
Retros, LEDs, SD Hood GMPP, Votland, Addco
06+ Impala brakes, L76 Springs, ERs, Self-Tuned, 3.5 Gen V L32, Ported TB, 240a CS144, SSAC, Upgraded Transmission, Android Head Unit, Remote stuff, GXP Seats