Specifications include, but are not limited to: DuraLiner 63025SRX or approved equivalent under rail bed liner for a 2023 Ford F-150 Extra Cab 79" SB; BAKFlip MX4 448337 or approved equivalent tonneau cover for a 2023 Ford F-150 Extra Cab 79" SB; 4 Corner LED Strobe Light Kit for a 2023 Ford F-150 Extra Cab 79" SB. Strobe lights should be white and installed inside the headlight/tail light housing; Installation of bed liner, cover, and light kit. Vendor should be an upfitter and located in IDOT District 1, 2, 3 or 4 (see attached District map). Vehicles will be dropped off and picked up at Vendor's location by IDOT personnel. This is an estimated number of hours for installation of the above mentioned items and is not a guarantee of serviced hours.