2025 SMITHCO, SX6-53-40 Semi-Trailers - Dump Trailers - Side, SMITHCO SX6 6-AXLE ULTRA TUB SIDE DUMP MODEL: SX6 102" WIDE FRAME LENGTH: 53' TUB LENGTH: 40' TUB STYLE: SX-ROUND BOTTOM TUB SIDES: 3/16" AR400 TUB FLOOR: 3/16" AR400 TUB DIVIDERS: 0 TUB VOLUME: 40' SX-WATER LEVEL - 26.8 CUBIC YARDS 40' SX-HEAPED - 35.6 CUBIC YARDS DOLLY LEGS: MARK V HYDRAULICS: 6" CYLINDERS VALVE ON TRAILER: HYDRAULIC CONTROL VALVE ON TRAILER (ELECTRIC/HYDRAULIC) SUSPENSION: RIDEWELL RW260 AXLE SPACING: 60"-60"-54"-54"-79" LIFT AXLE: 1ST, 2ND & 6TH ABS-AXLES: 25K: 1 NON-ABS AXLES: 25K: 5 AXLE TRACK: 83.5" HUBS: DURALITE-STD BRAKES: 16-1/2" X 7" DRUMS: CAST STEEL WHEEL STYLE: HUB-PILOTED U/M WHEEL TYPE: AL SS 12.25X22.5 ALUMINUM (6) 12.25 X 22.5 & (6) 9X22/5 TIRES: F'STONE FS818 385/65R22.5 (6) 385/65R22.5 & (6) 295/75R22.5 ON STEERABLE AXLES FENDERS: ALL PLASTIC TARP BRAND: AERO TARP TYPE: MESH-NON SEALED LOCK OUT,SWITCH: TARP LOCKOUT W/ STYLEPUSHBLOCK- STD LARGE LIQUID FILLED AIR G.A:UGE ON DRIVER'S SIDE STD GREASE BANK FOR HYDRAULIC CYLINDERS FRONT & REAR - STD 3 TAIL LIGHTS (RED) 5 ID LIGHTS, Suspension, Composition, , , L x W x H: x x