One Owner, Local Trade, Z71 Off Road, Trailer Package, Rear View Camera. EcoTec3 5.3L V8 4WD 8-Speed Automatic Summit White Recent Arrival! Come see why Keller Bros has been in business since 1921. All of our vehicles have been fully serviced, through a complete interior and exterior detail and are priced competitively. If you are coming from a distance or are local but having a hard time fitting a visit into your schedule, contact us for additional photos or a personal video walk around. Don't delay our vehicles sell quickly!