Need gas? I don't think so. At least not very much! 22 MPG Hwy. 4 Wheel Drive*** If you've been dreaming about just the right Silverado Custom, then s…top your search right here. This is a outstanding Truck that is guaranteed to keep on chugging along for years and years. You will not be disappointed when you see this Truck!! Rolling back prices! Blow out pricing!!! Priced below MSRP!! Hold on to your seats!! Optional equipment includes: Custom Value Package, Engine: 5.3L EcoTec3 V8, LED Cargo Box Lighting, Wheel Locks (Set of 4) (LPO)... $250 Doc Fee.