Qualifier auto haulers range in siZe from a 8.5X18 tandem axle to a 8.5X48 triple axle model. Electric brakes are standard on all Qualifier models. The standard payload capacities range from 3,460 to 6,750 on tandem axle bumper pull models to 4,330 to 10,580 lb. on gooseneck models. A ramp door with no-show beavertail is standard on all Qualifier auto haulers.