2017 FREIGHTLINER CA12564ST CASCADIA EVOLUTION CONVENTIONAL, DD15 400 H.P. DETROIT ENGINE, ENGINE BRAKE, DT-12, 40,000 LB. REAR END, FULL SCREW, 2.41 RATIO, AIR RIDE SUSPENSION, DAYCAB, AIR RIDE CAB, A/C, DEEP CHROME BUMPER, HYDRAULIC POWER STEERING, PREMIUM INTERIOR, DUAL ALUMINUM FUEL TANKS, DISC BRAKES, AIR SLIDE 5TH, 185 INCH WHEEL BASE, 22.5 LOW PROFILE TIRES