I WAS TURNING THROUGH A LEFT BEND ON A RESIDENTIAL ROAD AT APPROXIMATELY 45 MPH. POSTED SPEED 40 MPH, WHEN THE REAR AXLE SPLIT AT THE DRIVERS SIDE HUB. THIS CAUSED ME TO SPIN AROUND AND CRASH BETWEEN A POWER POLE AND A TREE. MY AIR BAGS NEVER DEPLOYED EVEN WITH FRONTAL IMPACT AND BOTH SIDE DOOR IMPACTED. WE WALKED AWAY WITH MINOR WHIPLASH AND A FEW BUMPS HERE AND THERE, BUT THE VAN WAS TOTALED WITH LESS THAN 31,000 MILES ON IT AND IT WAS WELL MAINTAINED. *JB