QUAD/A, DUMP TRUCK, 21' ALUMINIM BOX, TARP SYSTEM, 530 HP CUMMINS ISX, 18 SPD, CHALMERS SUSPENSION, 275" W/B, 18,000 LB FRONT, 40,000 LB REARS, 4:10 RATIO, (2) DROP AXLE, PLUMBED FOR PUP, LOCKER, A/B