SDX216 2.0 STEP DECK EXTREME 30K-40K W/ HYDRAULIC DOVETAIL FRAME SIZE, L43X102 TRAILER OVERHEAD SUSPENSION, AIR RIDE W/ FRONT LIFT AXLE 72" SPREAD AXLE FRAME, ENG. BEAM W/3" I-BEAM XM ON 16" CENTERS SWAY CONTROL PIPE, STANDARD COUPLER, 40K KING PIN ADAPTER- SQUARE NECK, 10' ENGINEERED STEP DECK W/ SLIDE-IN RAMPS SPARE MOUNT, CABLE WINCH (UNDER FRAME)(RETRACTABLE) FLOOR, 2" TREATED FLOOR (L43') DOVETAIL, 12' FULLY AUTOMATIC W/5 AMP CHARGER DOVETAIL W/BLACKWOOD RUNNER JACK, DUAL 20K HYDRAULIC JACKS WINCH, WINCH MOUNTING PLATE W/ NECK STORAGE BATTERY - GROUP 27 SOLARPULSE CHARGING SYSTEM 7 WATT NO EXTRA STORAGE, 14" X 14" X 42" UNDER-SLUNG BOX (1 EXTRA)(2 TOTAL) SLIDE TRACK W/ 1 WELDED RATCHET (PASSENGER SIDE) (L43') TIRES, ST215/75R17.5 DUAL, 18 PLY 8/275MM - ALUM OUTER WHEEL SPARE, ST215/75R17.5 DUAL, 18 PLY 8/275MM - RADIAL BLACK PAINT, CARBON METALLIC GRAY LIGHTS, ALL LED EXTRA CLEARANCE LIGHTS (5 PAIR) DECALS, SDX216 TRAILER LABOR AXLE, 2 - 16K ELEC/HYD DISC BRAKES