2005 Chevy Silverado 2500HD

2500HD with 262000kms. Air bags ,not sure if they work I've never checked yet. It's got alot of rust ( see pics) . 4500.00 OBO. Engines solid ,except couple o2 upper and down stream codes . And a MAF circuit sensor code. TRADES WELCOME . TOYS OR VEHICLE That's CHEAPER ON FUEL.