A rollback wrecker vehicle is disclosed. The wrecker vehicle features a pivotable truck bed, which can slide back and tilt downwards to form a ramp-like structure, facilitated by a hydraulic motor and a threaded rod assembly. The wrecker vehicle is particularly advantageous in confined spaces, enabling safer and more efficient vehicle loading onto the wrecker deck without causing damage. Additionally, the truck bed, varying in length from 15 to 24 feet, incorporates C-channels along the threaded rod assembly for added support and alignment. A wheel lift device is included which slides along the truck bed and employs a hydraulic cylinder to lift vehicles. The device includes a wheel lift member with yokes and a hydraulic cylinder for lifting vehicle wheels.