Southern States Utility

Specifications

• 2026 Utility Trailer Flatbeds 4000S®
• Year2026
• ManufacturerUtility Trailer
• Model NameFlatbeds
• Trim Name4000S®
• Generic Type (Primary)Flatbed
• Weights
• GVWR73,000 lb
• Capacities
• Payload Capacity80,000 lb evenly distributed mainbeam
• DimensionsKingpin location: 30" from front | Rubber dock bumpers: (2) ½" proud mounted on rear rail
• Overall Length48' 0"
• Overall Height583⁄16" on 47" height 5th wheel
• Overall Width102"
• Depth, MaximumFront gooseneck: 113⁄16"
• FeaturesDeck type: Straight | Kingpin plate: Integral with approach plate | Kingpin type: AAR hardness cruciform | Run up members: 4 steel angles run up members | Support legs: Jost® model A400 square 2-speed steel crank type | Support leg location: 140" from leading edge of front rail to center line of support legs | Support leg shoe type: 10" × 10" hinged square low profile sand support leg shoes | Support leg crank location: Roadside of support legs | Hendrickson air ride system with integral axles: Hendrickson® AANT 23K INTRAAX air ride with LDA axles and 121" axle spacing | Floor type: 1⅛" dimensional shiplap hardwood floor | Floor joint sealant: Caulking applied prior to assembly between aluminum planks and wood nailers | Front wall lining: ¼" exterior grade plywood | Conspicuity tape location: On rub rail | Frame finish: Utility black enamel with primer undercoat on all steel show surfaces; aluminum parts receive a natural finish | Vertical & horizontal I.C.C. bumper finish: Utility black enamel on horizontal bumper, black scharpf on vertical bumper | Top front & top side rail finish: Extruded aluminum | Support leg finish: Rust preventative coating | Mudflap type: Black plastic anti-sail with Utility logo, mounted with steel reinforcing straps | Support leg bracing: 2" × 2" bolt-on steel angle bracing with horizontal steel angle between legs | Slack adjusters: Bendix® Versajust® automatic | Axle manufacturer: Hendrickson® N-spindle type | Hub piloted system with outboard drums: Accuride® Trident 10 stud hub-piloted system with outboard balanced steel light weight drums with 16-1/2" × 7" brakes (standard with ConMet Preset Plus®) | Hubcaps: Federal-Mogul “non-vented”
• Construction MaterialVertical and horizontal I.C.C. bumper: D.O.T. high strength steel vertical with non-slip 7" deep horizontal | Front panels: .050" pre-painted white aluminum | Front wall posts: 2" extruded aluminum Zee | Front corner post: 7 ga. formed steel | Outriggers: 3 steel tube outriggers each side | Pipe spools: Steel on 24" center line centered between pockets | rear pockets: Steel outside-type pockets | Rear rail: Carbon steel bolt-on | Rub rail: ¼" × 3" high strength steel
• ChassisSide pockets: 7 ga. high strength steel outside-type pockets | Crossmembers: 3" aluminum I-beam crossmembers on 16" center line full length; (9) 4" tapered aluminum crossbars on 8" center lines | Front rail: Carbon steel bolt-on with stainless steel front corners | Side rail: 47⁄16" 7 ga. high strength steel bolt-on | Top flangeBottom flange: ½" × 4" high strength steel 80,000 psi | Top flange: ¼" × 6½" high strength steel 80,000 psi formed channel | Axle spindle nuts: ConMet® included with Preset Plus®
• MainframeApproach plate: ¼" steel, 39" wide, front 9" tapered up 3" | Frame web: 25¼" deep 7 ga. steel 60,000 psi one-piece
• SuspensionSAF Holland SP9000 Series Duralite with 49" axle spacing | Fixed spring suspension location: 94" center line to rear
• Brakes
• Brake System TypeAir actuation system: 1 tank with spring brakes | Air brake chambers: Bendix® EnduraSure™ 3030 | Anti-lock brake system (ABS): Bendix® TABS-6 2S/1M | Brake lining style: Hendrickson® HXS brake lining style
• Wheels & Tires
• WheelsWheel bearings: ConMet® included with Preset Plus® | 22.5" × 8.25" standard width wheels: Factory choice steel 10 hub piloted wheels | Wheel bearing lubrication: Mobilube HD Plus 80W-90 oil
• Tires, Rear Specification295/75R 22.5” Michelin X®-Line Energy-T2 14ply Load Range 'G' | Oil seals:Curtain tensioner assembly: V-shaped furling spool mounted above a ratchet base and lock at front
• Electric
• ElectricalElectrical receptacle: 7-way without circuit breakers | Main harness: Utility moisture-resistant 6-wire harness with internal ground and 7-way plug
• Lights and Safety
• LightingStop, tail, turn lights: Grote® 4" LED (10-diode) lights, 2 per side with black snap-in flange | Clearance lights quantity: 1 top front corner diagonal (each side), 1 center of trailer (each side), 1 rear corner gusset (each side), 3 at rear | Lower clearance lights: 2½" round Grote® Ultra Seal 10 type